Latest build deployed.
This commit is contained in:
andyeisenberg
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//Critical:
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// TODO: Think about what should be done for an essay question.
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//Accessibility:
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//Enhancement:
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// TODO: In a scaffold problem, adjust the green bar for when one part is correct.
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// TODO: Have randomize check that new seed is actually producing new HTML.
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// TODO: Don't offer randomize or button unless we know a new version can be produced after trying a few seeds.
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// TODO: In a staged problem, Make Interactive button is adjacent to solution knowls; move it.
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// TODO: MathQuill
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// TODO: Image pop up.
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// TODO: Deal with singleResult MultiAnswer problems.
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//Styling:
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// TODO: Review all styling in all scenarios (staged/not, correct/partly-correct/incorrect/blank, single/multiple)
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// TODO: Sean: I think I'd like to see a slightly larger font size on the buttons
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function handleWW(ww_id, action) {
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const ww_container = document.getElementById(ww_id);
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const ww_domain = ww_container.dataset.domain;
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const ww_problemSource = ww_container.dataset.problemsource;
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const ww_sourceFilePath = ww_container.dataset.sourcefilepath;
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const ww_course_id = ww_container.dataset.courseid;
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const ww_user_id = ww_container.dataset.userid;
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const ww_course_password = ww_container.dataset.coursepassword;
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const localize_correct = (ww_container.dataset.localizeCorrect ? ww_container.dataset.localizeCorrect : "Correct");
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const localize_incorrect = (ww_container.dataset.localizeIncorrect ? ww_container.dataset.localizeIncorrect : "Incorrect");
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const localize_check_responses = (ww_container.dataset.localizeCheckResponses ? ww_container.dataset.localizeCheckResponses : "Check Responses");
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const localize_randomize = (ww_container.dataset.localizeRandomize ? ww_container.dataset.localizeRandomize : "Randomize");
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const localize_reset = (ww_container.dataset.localizeReset ? ww_container.dataset.localizeReset : "Reset");
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// will be null on pages generated prior to late December 2022
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const activate_button = document.getElementById(ww_id + '-button')
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// Set the current seed
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if (!action) ww_container.dataset.current_seed = ww_container.dataset.seed;
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else if (action == 'randomize') ww_container.dataset.current_seed = Number(ww_container.dataset.current_seed) + 100;
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let loader = document.createElement('div');
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loader.style.position = 'absolute';
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loader.style.left = 0;
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loader.style.top = 0;
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loader.style.backgroundColor = 'rgba(0.2, 0.2, 0.2, 0.4)';
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loader.style.color = 'white';
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loader.style.width = '100%';
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loader.style.height = '100%';
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loader.style.display = 'flex';
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loader.style.alignItems = 'center';
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loader.style.justifyContent = 'center';
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loader.style.marginTop = '0';
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loader.tabIndex = -1;
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const loaderText = document.createElement('span');
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loaderText.textContent = 'Loading';
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loaderText.style.fontSize = '2rem';
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loader.appendChild(loaderText);
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ww_container.appendChild(loader);
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loader.focus();
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if (!action) {
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// Determine if static version shows hints, solutions, or answers and save that information in the container dataset for later runs.
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ww_container.dataset.hasHint = ww_container.getElementsByClassName('hint').length > 0;
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ww_container.dataset.hasSolution = ww_container.getElementsByClassName('solution').length > 0;
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ww_container.dataset.hasAnswer = ww_container.getElementsByClassName('answer').length > 0;
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// Get (possibly localized) label text for hints and solutions.
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ww_container.dataset.hintLabelText = ww_container.dataset.hasHint == 'true'
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? ww_container.querySelectorAll('.hint-knowl span.type')[0].textContent : 'Hint';
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ww_container.dataset.solutionLabelText = ww_container.dataset.hasSolution == 'true'
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? ww_container.querySelectorAll('.solution-knowl span.type')[0].textContent : 'Solution';
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ww_container.tabIndex = -1;
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}
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let url;
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if (action == 'check') {
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const iframe = ww_container.querySelector('.problem-iframe');
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const formData = new FormData(iframe.contentDocument.getElementById(ww_id + "-form"));
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const params = new URLSearchParams(formData);
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url = new URL(ww_domain + '/webwork2/html2xml?' + params.toString())
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url.searchParams.append("answersSubmitted", '1');
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url.searchParams.append('WWsubmit', "1");
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} else {
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url = new URL(ww_domain + '/webwork2/html2xml');
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url.searchParams.append("problemSeed", ww_container.dataset.current_seed);
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if (ww_problemSource) url.searchParams.append("problemSource", ww_problemSource);
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else if (ww_sourceFilePath) url.searchParams.append("sourceFilePath", ww_sourceFilePath);
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url.searchParams.append("answersSubmitted", '0');
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url.searchParams.append("displayMode", "MathJax");
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url.searchParams.append("courseID", ww_course_id);
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url.searchParams.append("userID", ww_user_id);
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url.searchParams.append("course_password", ww_course_password);
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url.searchParams.append("outputformat", "raw");
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// note ww_container.dataset.hasSolution is a string, possibly 'false' which is true
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url.searchParams.append("showSolutions", ww_container.dataset.hasSolution == 'true' ? '1' : '0');
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url.searchParams.append("showHints", ww_container.dataset.hasHint == 'true' ? '1' : '0');
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url.searchParams.append("problemUUID",ww_id);
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}
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// get the json and do stuff with what we get
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$.getJSON(url.toString(), (data) => {
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// Create the form that will contain the text and input fields of the interactive problem.
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const form = document.createElement("form");
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form.id = ww_id + "-form";
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// Create a div for the problem text.
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const body_div = document.createElement("div");
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body_div.id = ww_id + "-body";
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body_div.classList.add("exercise", "exercise-like");
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body_div.lang = data.lang;
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body_div.dir = data.dir;
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// Dump the problem text, answer blanks, etc.
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body_div.innerHTML = data.rh_result.text;
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// Replace all hn headings with h6 headings.
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for (const tag_name of ['h6', 'h5', 'h4', 'h3', 'h2', 'h1']) {
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const headings = body_div.getElementsByTagName(tag_name);
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for (heading of headings) {
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const new_heading = document.createElement("h6");
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new_heading.innerHTML = heading.innerHTML;
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cloneAttributes(new_heading, heading);
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new_heading.classList.add('webwork-part');
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heading.replaceWith(new_heading);
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}
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}
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adjustSrcHrefs(body_div, ww_domain);
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translateHintSol(ww_id, body_div, ww_domain,
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ww_container.dataset.hasHint == 'true', ww_container.dataset.hasSolution == 'true',
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ww_container.dataset.hintLabelText, ww_container.dataset.solutionLabelText)
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// insert our cleaned up problem text
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form.appendChild(body_div);
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// Set up hidden input fields that the form uses
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const wwInputs = {
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problemSeed: data.inputs_ref.problemSeed,
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problemUUID: data.inputs_ref.problemUUID,
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psvn: data.inputs_ref.psvn,
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courseName: ww_course_id,
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courseID: ww_course_id,
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userID: ww_user_id,
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course_password: ww_course_password,
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displayMode: "MathJax",
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session_key: data.rh_result.session_key,
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outputformat: "raw",
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language: data.formLanguage,
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showSummary: data.showSummary,
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// note ww_container.dataset.hasSolution is a string, possibly 'false' which is true
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showSolutions: ww_container.dataset.hasSolution == 'true' ? '1' : '0',
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showHints: ww_container.dataset.hasHint == 'true' ? '1' : '0',
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forcePortNumber: data.forcePortNumber
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};
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if (ww_sourceFilePath) wwInputs.sourceFilePath = ww_sourceFilePath;
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else if (ww_problemSource) wwInputs.problemSource = ww_problemSource;
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for (const wwInputName of Object.keys(wwInputs)) {
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const input = document.createElement('input');
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input.type = 'hidden';
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input.name = wwInputName;
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input.value = wwInputs[wwInputName];
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form.appendChild(input);
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}
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// Prepare answers object
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const answers = {};
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// id the answers even if we won't populate them
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Object.keys(data.rh_result.answers).forEach(function(id) {
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answers[id] = {};
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}, data.rh_result.answers);
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if (ww_container.dataset.hasAnswer == 'true') {
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// Update answer data
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Object.keys(data.rh_result.answers).forEach(function(id) {
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answers[id] = {
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correct_ans: this[id].correct_ans,
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correct_ans_latex_string: this[id].correct_ans_latex_string,
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correct_choice: this[id].correct_choice
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};
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}, data.rh_result.answers);
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}
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let buttonContainer = ww_container.querySelector('.problem-buttons.webwork');
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// Create the submission buttons if they have not yet been created.
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if (!buttonContainer) {
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// Hide the original div that contains the old make active button.
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ww_container.querySelector('.problem-buttons').classList.add('hidden-content');
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// And the newer activate button if it is there
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if (activate_button != null) {activate_button.classList.add('hidden-content');};
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// Create a new div for the webwork buttons.
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buttonContainer = document.createElement('div');
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buttonContainer.classList.add('problem-buttons', 'webwork');
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if (activate_button != null) {
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// Make sure the button container follows the activate button in the DOM
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activate_button.after(buttonContainer);
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} else {
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ww_container.prepend(buttonContainer);
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}
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// Check button
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const check = document.createElement("button");
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check.type = "button";
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check.id = ww_id + '-check';
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check.style.marginRight = "0.25rem";
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check.classList.add('webwork-button');
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// Adjust if more than one answer to check
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const answerCount = body_div.querySelectorAll("input:not([type=hidden])").length +
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body_div.querySelectorAll("select:not([type=hidden])").length;
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check.textContent = localize_check_responses;
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check.addEventListener('click', () => handleWW(ww_id, "check"));
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buttonContainer.appendChild(check);
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// Show correct answers button if original PTX has answer knowl.
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if (ww_container.dataset.hasAnswer == 'true') {
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const correct = document.createElement("button");
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correct.classList.add("show-correct", 'webwork-button');
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correct.type = "button";
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correct.style.marginRight = "0.25rem";
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correct.textContent = answerCount > 1 ? "Show Correct Answers" : "Show Correct Answer";
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correct.addEventListener('click', () => WWshowCorrect(ww_id, answers));
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buttonContainer.appendChild(correct);
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}
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// randomize button
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const randomize = document.createElement("button")
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randomize.type = "button";
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randomize.classList.add('webwork-button');
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randomize.style.marginRight = "0.25rem";
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randomize.textContent = localize_randomize;
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randomize.addEventListener('click', () => handleWW(ww_id, 'randomize'));
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buttonContainer.appendChild(randomize)
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// reset button
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const reset = document.createElement("button")
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reset.type = "button"
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reset.classList.add('webwork-button');
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reset.textContent = localize_reset;
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reset.addEventListener('click', () => resetWW(ww_id));
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buttonContainer.appendChild(reset)
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} else {
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// Update the click handler for the show correct button.
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if (ww_container.dataset.hasAnswer == 'true') {
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const correct = buttonContainer.querySelector('.show-correct');
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const correctNew = correct.cloneNode(true);
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correctNew.addEventListener('click', () => WWshowCorrect(ww_id, answers));
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correct.replaceWith(correctNew);
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}
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}
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if (action == 'check') {
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// Runestone trigger
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// TODO: chondition on platform=Runestone
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$("body").trigger('runestone_ww_check', data)
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const inputs = body_div.querySelectorAll("input:not([type=hidden])");
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for (const input of inputs) {
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const name = input.name;
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if (input.type == 'text' && answers[name]) {
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const score = data.rh_result.answers[name].score;
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let title = '';
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if (score == 1) {
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title = `<span class="correct">${localize_correct}!</span>`;
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} else if (score > 0 && score < 1) {
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title = `<span class="partly-correct">${Math.round(score * 100)}% ${localize_correct}.</span>`;
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} else if (data.rh_result.answers[name].student_ans == '') {
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// do nothing if the submitted answer is blank and the problem has not already been scored as correct
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continue;
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} else if (score == 0) {
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title = `<span class="incorrect">${localize_incorrect}.</span>`;
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}
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input.after(createFeedbackButton(`${ww_id}-${name}`, title, data.rh_result.answers[name].ans_message));
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}
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if (input.type == 'radio' && answers[name]) {
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if (input.value == data.rh_result.answers[name].student_value) {
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const feedbackButton = createFeedbackButton(`${ww_id}-${name}`,
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data.rh_result.answers[name].student_value == data.rh_result.answers[name].correct_choice
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? `<span class="correct">${localize_correct}!</span>` : `<span class="incorrect">${localize_incorrect}.</span>`)
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feedbackButton.style.marginRight = '0.25rem';
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input.after(feedbackButton);
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}
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}
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}
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const hiddenInputs = body_div.querySelectorAll("input[type=hidden]");
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for (const input of hiddenInputs) {
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const name = input.name;
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if (!input.nextElementSibling) continue;
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const graphtoolContainer = input.nextElementSibling.nextElementSibling;
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if (graphtoolContainer && answers[name] && graphtoolContainer.classList.contains('graphtool-container')) {
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graphtoolContainer.style.position = 'relative';
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const score = data.rh_result.answers[name].score;
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let title = '';
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if (score == 1) {
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title = `<span class="correct">${localize_correct}!</span>`;
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} else if (score > 0 && score < 1) {
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title = `<span class="partly-correct">${Math.round(score * 100)}% ${localize_correct}.</span>`;
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} else if (data.rh_result.answers[name].student_ans == '') {
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// do nothing if the submitted answer is blank and the problem has not already been scored as correct
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continue;
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} else if (score == 0) {
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title = `<span class="incorrect">${localize_incorrect}.</span>`;
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}
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const feedbackButton = createFeedbackButton(`${ww_id}-${name}`, title, data.rh_result.answers[name].ans_message);
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feedbackButton.style.position = 'absolute';
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feedbackButton.style.left = '100%';
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feedbackButton.style.top = 0;
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feedbackButton.style.marginLeft = '0.5rem';
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feedbackButton.dataset.container = 'body';
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graphtoolContainer.appendChild(feedbackButton);
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}
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}
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const selects = body_div.querySelectorAll("select:not([type=hidden])");
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for (const select of selects) {
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const name = select.name;
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const feedbackButton = createFeedbackButton(`${ww_id}-${name}`,
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data.rh_result.answers[name].score == 1 ? `<span class="correct">${localize_correct}!</span>`
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: `<span class="incorrect">${localize_incorrect}.</span>`)
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feedbackButton.style.marginRight = '0.25rem';
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feedbackButton.style.marginLeft = '0.5rem';
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select.after(feedbackButton);
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}
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}
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let iframeContents = '<!DOCTYPE html><head>' +
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'<script src="' + ww_domain + '/webwork2_files/node_modules/jquery/dist/jquery.min.js"></script>' +
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`<script>window.MathJax = {
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tex: {
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||||
inlineMath: [['\\\\(','\\\\)']],
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||||
tags: "none",
|
||||
useLabelIds: true,
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||||
tagSide: "right",
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tagIndent: ".8em",
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||||
packages: {'[+]': ['base', 'extpfeil', 'ams', 'amscd', 'newcommand', 'knowl']}
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||||
},
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options: {
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ignoreHtmlClass: "tex2jax_ignore",
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||||
processHtmlClass: "has_am",
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||||
renderActions: {
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||||
findScript: [10, function (doc) {
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||||
document.querySelectorAll('script[type^="math/tex"]').forEach(function(node) {
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const display = !!node.type.match(/; *mode=display/);
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const math = new doc.options.MathItem(node.textContent, doc.inputJax[0], display);
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||||
const text = document.createTextNode('');
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node.parentNode.replaceChild(text, node);
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math.start = {node: text, delim: '', n: 0};
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math.end = {node: text, delim: '', n: 0};
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doc.math.push(math);
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||||
});
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||||
}, '']
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||||
},
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||||
},
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chtml: {
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||||
scale: 0.88,
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||||
mtextInheritFont: true
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||||
},
|
||||
loader: {
|
||||
load: ['input/asciimath', '[tex]/extpfeil', '[tex]/amscd', '[tex]/newcommand', '[pretext]/mathjaxknowl3.js'],
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||||
paths: {pretext: "https://pretextbook.org/js/lib"},
|
||||
},
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||||
};
|
||||
</script>` +
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||||
'<script src="' + ww_domain + '/webwork2_files/mathjax/es5/tex-chtml.js" id="MathJax-script" defer></script>' +
|
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'<script src="https://pretextbook.org/js/lib/knowl.js" defer></script>' +
|
||||
'<link rel="stylesheet" href="' + ww_domain + '/webwork2_files/js/vendor/bootstrap/css/bootstrap.css"/>' +
|
||||
'<link rel="stylesheet" href="' + ww_domain + '/webwork2_files/themes/math4/math4.css"/>' +
|
||||
'<script src="' + ww_domain + '/webwork2_files/js/vendor/bootstrap/js/bootstrap.js" id="MathJax-script" defer></script>';
|
||||
|
||||
// Determine javascript and css dependencies
|
||||
const extra_css_files = [];
|
||||
const extra_js_files = [];
|
||||
//if (data.rh_result.flags.extra_js_files) {
|
||||
// for (const jsFile of data.rh_result.flags.extra_js_files) {
|
||||
// if (jsFile.file == "js/apps/GraphTool/graphtool.min.js" || jsFile.file == "js/apps/Scaffold/scaffold.js") {
|
||||
// extra_css_files.push({ file: 'js/vendor/bootstrap/css/bootstrap.css', external: '0' });
|
||||
// extra_css_files.push({ file: 'themes/math4/math4.css', external: '0' });
|
||||
// extra_js_files.push({ file: 'js/vendor/bootstrap/js/bootstrap.js', external: '0' });
|
||||
// }
|
||||
// }
|
||||
//}
|
||||
|
||||
if (data.rh_result.flags.extra_css_files) data.rh_result.flags.extra_css_files.unshift(...extra_css_files);
|
||||
else data.rh_result.flags.extra_css_files = extra_css_files;
|
||||
for (const cssFile of data.rh_result.flags.extra_css_files) {
|
||||
iframeContents += '<link rel="stylesheet" href="' + (cssFile.external !== '1' ? (ww_domain + '/webwork2_files/') : '') + cssFile.file + '"/>';
|
||||
}
|
||||
|
||||
if (data.rh_result.flags.extra_js_files) data.rh_result.flags.extra_js_files.unshift(...extra_js_files);
|
||||
else data.rh_result.flags.extra_js_files = extra_js_files;
|
||||
for (const jsFile of data.rh_result.flags.extra_js_files) {
|
||||
iframeContents += '<script src="' + (jsFile.external !== '1' ? (ww_domain + '/webwork2_files/') : '') + jsFile.file + '" ' +
|
||||
Object.keys(jsFile.attributes || {}).reduce((ret, key) => {
|
||||
ret += key + '="' + jsFile.attributes[key] + '" '; return ret;
|
||||
}, "") + '></script>';
|
||||
}
|
||||
|
||||
iframeContents +=
|
||||
'<link rel="stylesheet" href="https://pretextbook.org/css/0.31/pretext_add_on.css"/>' +
|
||||
'<link rel="stylesheet" href="https://pretextbook.org/css/0.31/knowls_default.css"/>' +
|
||||
'<script src="' + ww_domain + '/webwork2_files/node_modules/iframe-resizer/js/iframeResizer.contentWindow.min.js"></script>' +
|
||||
`<style>
|
||||
html { overflow-y: hidden; }
|
||||
html body { background:unset; margin: 0; }
|
||||
body { font-size: initial; line-height: initial; }
|
||||
.hidden-content { display: none; }
|
||||
input[type="text"], input[type="radio"], label, select {
|
||||
height: auto;
|
||||
width: auto;
|
||||
max-width: unset;
|
||||
margin: 0;
|
||||
font-size: initial;
|
||||
font-family: sans-serif;
|
||||
line-height: initial;
|
||||
}
|
||||
input[type="text"] {
|
||||
padding: 1px;
|
||||
padding-inline: 2px;
|
||||
border-width: 1px;
|
||||
border-style: inset;
|
||||
border-color: rgb(133, 133, 133);
|
||||
border-radius: 0;
|
||||
box-shadow: unset;
|
||||
transition: none;
|
||||
}
|
||||
input[type="text"]:focus, input[type="text"]:active {
|
||||
box-shadow: unset;
|
||||
border-width: 1px;
|
||||
border-style: inset;
|
||||
border-radius: 4px;
|
||||
border-color: rgb(133, 133, 133);
|
||||
outline: auto;
|
||||
}
|
||||
input[type="radio"] {
|
||||
box-sizing: border-box;
|
||||
margin-block: 3px 0;
|
||||
margin-inline: 5px 3px;
|
||||
vertical-align: unset;
|
||||
}
|
||||
label {
|
||||
display: inline-block;
|
||||
}
|
||||
select {
|
||||
margin: 0;
|
||||
border-width: 1px;
|
||||
border-style: inset;
|
||||
display: inline-block;
|
||||
padding-block: 1px;
|
||||
vertical-align: baseline;
|
||||
background-color: unset;
|
||||
padding-inline: 0;
|
||||
}
|
||||
.popover-title, .popover-content {
|
||||
text-align: center;
|
||||
}
|
||||
.popover-title.correct {
|
||||
background-color: #8F8;
|
||||
}
|
||||
.accordion-body.expanded {
|
||||
overflow-y: visible;
|
||||
overflow-x: clip;
|
||||
}
|
||||
.graphtool-answer-container .graphtool-graph {
|
||||
margin: 0;
|
||||
width: 300px;
|
||||
height: 300px;
|
||||
}
|
||||
div.PGML img.image-view-elt {
|
||||
max-width:100%;
|
||||
}
|
||||
</style>` +
|
||||
'</head><body><main class="pretext-content">' + form.outerHTML + '</main></body>' +
|
||||
'</html>';
|
||||
|
||||
let iframe;
|
||||
// If there is no action this is the initialization call.
|
||||
if (!action) {
|
||||
// Create the iframe.
|
||||
iframe = document.createElement('iframe');
|
||||
iframe.style.width = '1px';
|
||||
iframe.style.minWidth = '100%';
|
||||
iframe.classList.add('problem-iframe');
|
||||
|
||||
// Hide the static problem
|
||||
ww_container.querySelector('.problem-contents').classList.add('hidden-content');
|
||||
|
||||
if (activate_button != null) {
|
||||
// Make sure the iframe follows the activate button in the DOM
|
||||
activate_button.after(iframe);
|
||||
} else {
|
||||
ww_container.prepend(iframe);
|
||||
}
|
||||
|
||||
iFrameResize({ checkOrigin: false, scrolling: 'omit', heightCalculationMethod: 'min' }, iframe);
|
||||
|
||||
iframe.addEventListener('load', () => {
|
||||
// Set up form submission from inside the iframe.
|
||||
const iframeForm = iframe.contentDocument.getElementById(ww_id + '-form');
|
||||
iframeForm.addEventListener('submit', (e) => {
|
||||
handleWW(ww_id, "check");
|
||||
e.preventDefault();
|
||||
});
|
||||
|
||||
iframe.contentDocument.querySelectorAll('.collapse.in').forEach(collapse => collapse.classList.add('expanded'));
|
||||
iframe.contentWindow.jQuery('.collapse').on('shown', function(e) { if (e.target != this) return; this.classList.add('expanded'); });
|
||||
iframe.contentWindow.jQuery('.collapse').on('hide', function(e) { if (e.target != this) return; this.classList.remove('expanded'); });
|
||||
|
||||
iframe.contentDocument.querySelectorAll("button.ww-feedback[data-content]").forEach(button => {
|
||||
iframe.contentWindow.jQuery(button).popover("show");
|
||||
const content = iframe.contentDocument.getElementById(button.id.replace("-feedback-button", "-content"));
|
||||
const popover = content.parentNode.parentNode;
|
||||
popover.id = button.id.replace("-feedback-button", "-feedback")
|
||||
button.setAttribute('aria-describedby', popover.id);
|
||||
if (button.previousElementSibling)
|
||||
button.previousElementSibling.setAttribute('aria-describedby', popover.id);
|
||||
popover.querySelector('.arrow').remove();
|
||||
const title = popover.querySelector('.popover-title');
|
||||
if (button.dataset.emptyContent) {
|
||||
title.style.borderBottomWidth = 0;
|
||||
content.parentNode.remove();
|
||||
}
|
||||
if (title.textContent == localize_correct + '!') title.classList.add('correct');
|
||||
});
|
||||
iframe.contentWindow.MathJax.startup.promise.then(() => iframe.contentWindow.MathJax.typesetPromise(['.popover', '.popover-content']));
|
||||
});
|
||||
} else {
|
||||
iframe = ww_container.querySelector('.problem-iframe');
|
||||
}
|
||||
|
||||
iframe.srcdoc = iframeContents;
|
||||
|
||||
iframe.addEventListener('load', () => {
|
||||
// Remove the loader overlay
|
||||
loader.remove();
|
||||
}, { once: true })
|
||||
|
||||
// Place focus on the problem.
|
||||
ww_container.focus()
|
||||
});
|
||||
}
|
||||
|
||||
function WWshowCorrect(ww_id, answers) {
|
||||
const ww_container = document.getElementById(ww_id);
|
||||
const iframe = ww_container.querySelector('.problem-iframe');
|
||||
|
||||
const body = iframe.contentDocument.getElementById(ww_id + '-body')
|
||||
$("body").trigger("runestone_show_correct", {
|
||||
"ww_id": ww_id,
|
||||
"answers": answers
|
||||
});
|
||||
|
||||
let inputs = body.querySelectorAll("input:not([type=hidden])");
|
||||
for (const input of inputs) {
|
||||
const name = input.name;
|
||||
const span_id = `${ww_id}-${name}-correct`;
|
||||
|
||||
if (input.type == 'text' && answers[name] && !(iframe.contentDocument.getElementById(span_id))) {
|
||||
const feedbackButton = iframe.contentDocument.getElementById(`${ww_id}-${name}-feedback-button`);
|
||||
if (feedbackButton) {
|
||||
feedbackButton.remove();
|
||||
iframe.contentWindow.jQuery(feedbackButton).popover("hide");
|
||||
}
|
||||
label = iframe.contentDocument.getElementById(`${span_id}-label`);
|
||||
if (label) {
|
||||
label.parentElement.insertBefore(input, label);
|
||||
label.remove();
|
||||
}
|
||||
input.type = "hidden";
|
||||
// we need to convert things like < in answers to <
|
||||
const correct_ans_text = iframe.contentDocument.createElement('div');
|
||||
correct_ans_text.innerHTML = answers[name].correct_ans;
|
||||
input.value = correct_ans_text.textContent;
|
||||
const show_span = iframe.contentDocument.createElement('span');
|
||||
show_span.id = span_id;
|
||||
show_span.appendChild(answers[name].correct_ans_latex_string
|
||||
? iframe.contentDocument.createTextNode('\\(' + answers[name].correct_ans_latex_string + '\\)')
|
||||
: iframe.contentDocument.createTextNode(answers[name].correct_ans));
|
||||
input.parentElement.insertBefore(show_span, input);
|
||||
}
|
||||
|
||||
if (input.type == 'radio' && answers[name]) {
|
||||
const feedbackButton = iframe.contentDocument.getElementById(`${ww_id}-${name}-feedback-button`);
|
||||
if (feedbackButton) {
|
||||
feedbackButton.remove();
|
||||
iframe.contentWindow.jQuery(feedbackButton).popover("hide");
|
||||
}
|
||||
correct_value = answers[name].correct_choice;
|
||||
if (input.value == correct_value) input.checked = true;
|
||||
}
|
||||
}
|
||||
|
||||
const hiddenInputs = body.querySelectorAll("input[type=hidden]");
|
||||
for (const input of hiddenInputs) {
|
||||
const name = input.name;
|
||||
if (!input.nextElementSibling) continue;
|
||||
const graphtoolContainer = input.nextElementSibling.nextElementSibling;
|
||||
if (graphtoolContainer && answers[name] && graphtoolContainer.classList.contains('graphtool-container')) {
|
||||
const feedbackButton = iframe.contentDocument.getElementById(`${ww_id}-${name}-feedback-button`);
|
||||
if (feedbackButton) {
|
||||
feedbackButton.remove();
|
||||
iframe.contentWindow.jQuery(feedbackButton).popover("hide");
|
||||
}
|
||||
const correct_ans_div = iframe.contentDocument.createElement('div');
|
||||
input.parentElement.insertBefore(correct_ans_div, graphtoolContainer);
|
||||
graphtoolContainer.style.display = 'none';
|
||||
input.value = answers[name].correct_ans;
|
||||
iframe.contentWindow.jQuery(correct_ans_div).html(answers[name].correct_ans_latex_string);
|
||||
const script = iframe.contentDocument.createElement('script');
|
||||
script.textContent = correct_ans_div.querySelector('script').textContent
|
||||
.replace('\nwindow.addEventListener("DOMContentLoaded",', '(')
|
||||
.replace(/;\n$/, '();');
|
||||
iframe.contentDocument.body.appendChild(script);
|
||||
}
|
||||
}
|
||||
|
||||
let selects = body.querySelectorAll("select:not([type=hidden])");
|
||||
for (const select of selects) {
|
||||
const name = select.name;
|
||||
const span_id = `${ww_id}-${name}-correct`;
|
||||
if (answers[name] && !iframe.contentDocument.getElementById(span_id)) {
|
||||
const feedbackButton = iframe.contentDocument.getElementById(`${ww_id}-${name}-feedback-button`);
|
||||
if (feedbackButton) {
|
||||
feedbackButton.remove();
|
||||
iframe.contentWindow.jQuery(feedbackButton).popover("hide");
|
||||
}
|
||||
select.style.display = "none";
|
||||
select.value = answers[name].correct_ans;
|
||||
const show_span = iframe.contentDocument.createElement('span');
|
||||
show_span.id = span_id;
|
||||
show_span.appendChild(answers[name].correct_ans_latex_string
|
||||
? iframe.contentDocument.createTextNode('\\(' + answers[name].correct_ans_latex_string + '\\)')
|
||||
: iframe.contentDocument.createTextNode(answers[name].correct_ans));
|
||||
select.parentElement.insertBefore(show_span, select);
|
||||
}
|
||||
}
|
||||
|
||||
// run MathJax on our new rendering
|
||||
// FIXME: We only need to typeset the added elements, not the entire body.
|
||||
const mathjaxTypesetScript = iframe.contentDocument.createElement('script');
|
||||
mathjaxTypesetScript.textContent = 'MathJax.startup.promise.then(() => MathJax.typesetPromise([document.body]));';
|
||||
iframe.contentDocument.body.appendChild(mathjaxTypesetScript);
|
||||
}
|
||||
|
||||
function resetWW(ww_id) {
|
||||
const ww_container = document.getElementById(ww_id);
|
||||
const activate_button = document.getElementById(ww_id + '-button');
|
||||
|
||||
ww_container.dataset.current_seed = ww_container.dataset.seed;
|
||||
|
||||
iframe = ww_container.querySelector('.problem-iframe');
|
||||
iframe.remove();
|
||||
|
||||
ww_container.querySelector('.problem-contents').classList.remove('hidden-content');
|
||||
|
||||
ww_container.querySelector('.problem-buttons.webwork').remove();
|
||||
ww_container.querySelector('.problem-buttons').classList.remove('hidden-content');
|
||||
// if the newer activate button is there (but hidden) bring it back too
|
||||
if (activate_button != null) {activate_button.classList.remove('hidden-content');};
|
||||
}
|
||||
|
||||
function adjustSrcHrefs(container,ww_domain) {
|
||||
container.querySelectorAll('[href]').forEach((node) => {
|
||||
const href = node.attributes.href.value;
|
||||
if (href !== '#' && !href.match(/^[a-z]+:\/\//i)) node.href = ww_domain + '/' + href;
|
||||
});
|
||||
container.querySelectorAll('[src]').forEach((node) => {
|
||||
node.src = ww_domain + '/' + node.attributes.src.value;
|
||||
});
|
||||
}
|
||||
|
||||
function translateHintSol(ww_id, body_div, ww_domain, b_ptx_has_hint, b_ptx_has_solution, hint_label_text, solution_label_text) {
|
||||
// the problem text may come with "hint"s and "solution"s
|
||||
// each one is an "a" with content "Hint" or "Solution", and an attribute with base64-encoded HTML content
|
||||
// the WeBWorK knowl js would normally handle this, but we want PreTeXt knowl js to handle it
|
||||
// so we replace the "a" with the content that should be there for PTX knowl js
|
||||
// also if hint/sol were missing from the static version, we want these removed here
|
||||
|
||||
const ww_container = document.getElementById(ww_id);
|
||||
|
||||
const hintsolnodes = document.evaluate("//p[a/b]", body_div, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
|
||||
if (hintsolnodes) {
|
||||
let solutionlikewrapper;
|
||||
for (let i = 0; i < hintsolnodes.snapshotLength; i++) {
|
||||
const hintsolp = hintsolnodes.snapshotItem(i);
|
||||
if (!hintsolp) continue;
|
||||
const hintSolType = hintsolp.textContent.trim().toLowerCase().replace(':', '');
|
||||
|
||||
if (hintsolp.previousElementSibling.textContent.trim() != 'Hint:' && hintsolp.previousElementSibling.textContent.trim() != 'Solution:') {
|
||||
solutionlikewrapper = document.createElement('div');
|
||||
solutionlikewrapper.classList.add('webwork', 'solutions');
|
||||
hintsolp.parentNode.insertBefore(solutionlikewrapper, hintsolp);
|
||||
}
|
||||
|
||||
if ((hintSolType == 'solution' && !b_ptx_has_solution) || (hintSolType == 'hint' && !b_ptx_has_hint)) continue;
|
||||
|
||||
const knowlDetails = document.createElement('details');
|
||||
knowlDetails.classList.add(hintSolType);
|
||||
knowlDetails.classList.add('solution-like');
|
||||
knowlDetails.classList.add('born-hidden-knowl');
|
||||
|
||||
const knowlSummary = document.createElement('summary');
|
||||
const summaryLabel = document.createElement('span');
|
||||
summaryLabel.classList.add('type');
|
||||
summaryLabel.innerHTML = hintSolType == 'hint' ? hint_label_text : solution_label_text;
|
||||
knowlSummary.appendChild(summaryLabel);
|
||||
knowlDetails.appendChild(knowlSummary);
|
||||
|
||||
const knowlContents = document.createElement('div');
|
||||
knowlContents.classList.add(hintSolType);
|
||||
knowlContents.classList.add('solution-like');
|
||||
knowlContents.innerHTML = hintsolp.firstElementChild.dataset.knowlContents;
|
||||
knowlDetails.appendChild(knowlContents);
|
||||
|
||||
adjustSrcHrefs(knowlContents, ww_domain)
|
||||
solutionlikewrapper.appendChild(knowlDetails);
|
||||
}
|
||||
}
|
||||
for (let i = 0; i < hintsolnodes.snapshotLength; i++) {
|
||||
hintsolnodes.snapshotItem(i).remove();
|
||||
}
|
||||
}
|
||||
|
||||
function cloneAttributes(target, source) {
|
||||
[...source.attributes].forEach( attr => { target.setAttribute(attr.nodeName ,attr.nodeValue) });
|
||||
}
|
||||
|
||||
function createFeedbackButton(id, title, content) {
|
||||
const feedbackButton = document.createElement('button');
|
||||
feedbackButton.dataset.title = title;
|
||||
feedbackButton.dataset.content = `<div id="${id}-content">${content || ''}</div>`;
|
||||
if (!content) feedbackButton.dataset.emptyContent = '1';
|
||||
const contentSpan = document.createElement('span');
|
||||
contentSpan.style.fontWeight = 1000;
|
||||
contentSpan.textContent = '\uD83D\uDDE9'
|
||||
feedbackButton.appendChild(contentSpan);
|
||||
feedbackButton.type = 'button';
|
||||
feedbackButton.classList.add('ww-feedback');
|
||||
feedbackButton.style.borderRadius = 0;
|
||||
|
||||
feedbackButton.id = `${id}-feedback-button`;
|
||||
feedbackButton.dataset.html = true;
|
||||
feedbackButton.dataset.placement = 'bottom';
|
||||
feedbackButton.dataset.trigger = 'click';
|
||||
|
||||
return feedbackButton;
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,677 @@
|
||||
//Critical:
|
||||
// TODO: Think about what should be done for an essay question.
|
||||
|
||||
//Accessibility:
|
||||
|
||||
//Enhancement:
|
||||
// TODO: Have randomize check that new seed is actually producing new HTML.
|
||||
// TODO: Don't offer randomize button unless we know a new version can be produced after trying a few seeds.
|
||||
|
||||
//Styling:
|
||||
// TODO: Review all styling in all scenarios (staged/not, correct/partly-correct/incorrect/blank, single/multiple)
|
||||
|
||||
async function handleWW(ww_id, action) {
|
||||
const ww_container = document.getElementById(ww_id);
|
||||
const ww_domain = ww_container.dataset.domain;
|
||||
const ww_processing = 'webwork2';
|
||||
const ww_origin = ww_container.dataset.origin;
|
||||
const ww_problemSource = ww_container.dataset.problemsource;
|
||||
const ww_sourceFilePath = ww_container.dataset.sourcefilepath;
|
||||
const ww_course_id = ww_container.dataset.courseid;
|
||||
const ww_user_id = ww_container.dataset.userid;
|
||||
const ww_passwd = ww_container.dataset.coursepassword;
|
||||
const localize_submit = ww_container.dataset.localizeSubmit || "Submit";
|
||||
const localize_check_responses = ww_container.dataset.localizeCheckResponses || "Check Responses";
|
||||
const localize_reveal = ww_container.dataset.localizeReveal || "Reveal";
|
||||
const localize_randomize = ww_container.dataset.localizeRandomize || "Randomize";
|
||||
const localize_reset = ww_container.dataset.localizeReset || "Reset";
|
||||
const runestone_logged_in = (typeof eBookConfig !== 'undefined' && eBookConfig.username !== '');
|
||||
// will be null on pages generated prior to late December 2022
|
||||
const activate_button = document.getElementById(ww_id + '-button')
|
||||
|
||||
// Set the current seed
|
||||
if (!action) {
|
||||
ww_container.dataset.current_seed = ww_container.dataset.seed;
|
||||
if (runestone_logged_in) {
|
||||
ww_container.dataset.current_seed = webworkSeedHash(eBookConfig.username + ww_container.dataset.current_seed);
|
||||
}
|
||||
}
|
||||
else if (action == 'randomize') ww_container.dataset.current_seed = Number(ww_container.dataset.current_seed) + 100;
|
||||
|
||||
let loader = document.createElement('div');
|
||||
loader.style.position = 'absolute';
|
||||
loader.style.left = 0;
|
||||
loader.style.top = 0;
|
||||
loader.style.backgroundColor = 'rgba(0.2, 0.2, 0.2, 0.4)';
|
||||
loader.style.color = 'white';
|
||||
loader.style.width = '100%';
|
||||
loader.style.height = '100%';
|
||||
loader.style.display = 'flex';
|
||||
loader.style.alignItems = 'center';
|
||||
loader.style.justifyContent = 'center';
|
||||
loader.style.marginTop = '0';
|
||||
loader.tabIndex = -1;
|
||||
const loaderText = document.createElement('span');
|
||||
loaderText.textContent = 'Loading';
|
||||
loaderText.style.fontSize = '2rem';
|
||||
loader.appendChild(loaderText);
|
||||
ww_container.appendChild(loader);
|
||||
loader.focus();
|
||||
|
||||
if (!action) {
|
||||
// Determine if static version shows hints, solutions, or answers and save that information in the container dataset for later runs.
|
||||
ww_container.dataset.hasHint = ww_container.getElementsByClassName('hint').length > 0;
|
||||
ww_container.dataset.hasSolution = ww_container.getElementsByClassName('solution').length > 0;
|
||||
ww_container.dataset.hasAnswer = ww_container.getElementsByClassName('answer').length > 0;
|
||||
// Get (possibly localized) label text for hints and solutions.
|
||||
ww_container.dataset.hintLabelText = ww_container.dataset.hasHint == 'true'
|
||||
? ww_container.querySelectorAll('.hint-knowl span.type, details.hint span.type')[0].textContent : 'Hint';
|
||||
ww_container.dataset.solutionLabelText = ww_container.dataset.hasSolution == 'true'
|
||||
? ww_container.querySelectorAll('.solution-knowl span.type, details.solution span.type')[0].textContent : 'Solution';
|
||||
|
||||
ww_container.tabIndex = -1;
|
||||
}
|
||||
|
||||
let url;
|
||||
if (ww_processing == 'webwork2') {
|
||||
url = new URL(ww_domain + '/webwork2/render_rpc');
|
||||
}
|
||||
let formData = new FormData();
|
||||
let generatedPG = 'generated/webwork/pg/';
|
||||
if (runestone_logged_in) {
|
||||
generatedPG = `/ns/books/published/${eBookConfig.basecourse}/${generatedPG}`;
|
||||
}
|
||||
|
||||
if (action == 'check' || action =='reveal') {
|
||||
const iframe = ww_container.querySelector('.problem-iframe');
|
||||
formData = new FormData(iframe.contentDocument.getElementById(ww_id + "-form"));
|
||||
formData.set("answersSubmitted", '1');
|
||||
formData.set('WWsubmit', "1");
|
||||
if (action == 'reveal' && ww_container.dataset.hasAnswer == 'true') {
|
||||
formData.set('WWcorrectAnsOnly', "1");
|
||||
}
|
||||
if (ww_origin == 'generated') {
|
||||
const rawProblemSource = await fetch(generatedPG + ww_problemSource).then((r) => r.text());
|
||||
formData.set("rawProblemSource", rawProblemSource);
|
||||
}
|
||||
else if (ww_origin == 'webwork2') formData.set("sourceFilePath", ww_sourceFilePath);
|
||||
} else {
|
||||
formData.set("problemSeed", ww_container.dataset.current_seed);
|
||||
if (ww_origin == 'generated') {
|
||||
const rawProblemSource = await fetch(generatedPG + ww_problemSource).then((r) => r.text());
|
||||
formData.set("rawProblemSource", rawProblemSource);
|
||||
}
|
||||
else if (ww_origin == 'webwork2') formData.set("sourceFilePath", ww_sourceFilePath);
|
||||
formData.set("answersSubmitted", '0');
|
||||
formData.set("displayMode", "MathJax");
|
||||
formData.set("courseID", ww_course_id);
|
||||
formData.set("user", ww_user_id);
|
||||
formData.set("userID", ww_user_id);
|
||||
formData.set("passwd", ww_passwd);
|
||||
formData.set("disableCookies", '1');
|
||||
formData.set("outputformat", "raw");
|
||||
// note ww_container.dataset.hasSolution is a string, possibly 'false' which is true
|
||||
formData.set("showSolutions", ww_container.dataset.hasSolution == 'true' ? '1' : '0');
|
||||
formData.set("showHints", ww_container.dataset.hasHint == 'true' ? '1' : '0');
|
||||
formData.set("problemUUID",ww_id);
|
||||
}
|
||||
|
||||
// If in Runestone, check if there are previous answer submissions and get them now to use in the form.
|
||||
let checkboxesString = '';
|
||||
if (runestone_logged_in && !action) {
|
||||
const answersObject = (wwList[ww_id.replace(/-ww-rs$/,'')].answers ? wwList[ww_id.replace(/-ww-rs$/,'')].answers : {'answers' : [], 'mqAnswers' : []});
|
||||
const previousAnswers = answersObject.answers;
|
||||
if (previousAnswers !== null) {
|
||||
formData.set('WWsubmit', 1);
|
||||
}
|
||||
for (const answer in previousAnswers) {
|
||||
if (previousAnswers[answer].constructor === Array) {
|
||||
for (const k in previousAnswers[answer]) {
|
||||
checkboxesString += '&';
|
||||
checkboxesString += answer;
|
||||
checkboxesString += '=';
|
||||
checkboxesString += previousAnswers[answer][k];
|
||||
}
|
||||
} else {
|
||||
formData.set(answer, previousAnswers[answer]);
|
||||
}
|
||||
}
|
||||
}
|
||||
// Need to get form data as a string, including possible repeated checkbox names
|
||||
// Do not pass post data as an object, or checkbox names will overwrite one another
|
||||
const formString = new URLSearchParams(formData).toString();
|
||||
|
||||
$.post(url, formString + checkboxesString, (data) => {
|
||||
// Create the form that will contain the text and input fields of the interactive problem.
|
||||
const form = document.createElement("form");
|
||||
form.id = ww_id + "-form";
|
||||
form.dataset.iframeHeight = 1;
|
||||
|
||||
// Create a div for the problem text.
|
||||
const body_div = document.createElement("div");
|
||||
body_div.id = ww_id + "-body";
|
||||
body_div.classList.add("exercise", "exercise-like");
|
||||
body_div.lang = data.lang;
|
||||
body_div.dir = data.dir;
|
||||
|
||||
// Dump the problem text, answer blanks, etc.
|
||||
body_div.innerHTML = data.rh_result.text;
|
||||
|
||||
// If showPartialCorrectAnswers = 0, alter the feedback buttons according to whether or not the score is 100%.
|
||||
if ('showPartialCorrectAnswers' in data.rh_result.flags && data.rh_result.flags.showPartialCorrectAnswers == 0) {
|
||||
if ('score' in data.rh_result.problem_result && data.rh_result.problem_result.score >= 1) {
|
||||
body_div.querySelectorAll('button.ww-feedback-btn').forEach(
|
||||
function(button) {
|
||||
button.classList.remove('btn-info');
|
||||
button.classList.add('btn-success');
|
||||
button.setAttribute('aria-label', 'Correct');
|
||||
button.dataset.bsCustomClass = button.dataset.bsCustomClass + ' correct';
|
||||
button.dataset.bsTitle = button.dataset.bsTitle.replace('Answer Preview', 'Correct');
|
||||
button.firstChild.classList.add('correct')
|
||||
}
|
||||
);
|
||||
} else {
|
||||
body_div.querySelectorAll('button.ww-feedback-btn').forEach(
|
||||
function(button) {
|
||||
button.setAttribute('aria-label', 'One or more answers incorrect');
|
||||
button.dataset.bsTitle = button.dataset.bsTitle.replace('Answer Preview', 'One or more answers incorrect');
|
||||
}
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// Replace all hn headings with h6 headings.
|
||||
for (const tag_name of ['h6', 'h5', 'h4', 'h3', 'h2', 'h1']) {
|
||||
const headings = body_div.getElementsByTagName(tag_name);
|
||||
for (heading of headings) {
|
||||
const new_heading = document.createElement("h6");
|
||||
new_heading.innerHTML = heading.innerHTML;
|
||||
cloneAttributes(new_heading, heading);
|
||||
new_heading.classList.add('webwork-part');
|
||||
heading.replaceWith(new_heading);
|
||||
}
|
||||
}
|
||||
|
||||
// Hide textarea input and hide associated buttons
|
||||
var textareas = body_div.getElementsByTagName("textarea");
|
||||
for(var i = 0, max = textareas.length; i < max; i++)
|
||||
{
|
||||
textareas[i].style.display = "none";
|
||||
textareas[i].className = '';
|
||||
}
|
||||
var textareabuttons = body_div.querySelectorAll(".latexentry-preview");
|
||||
for(var i = 0, max = textareabuttons.length; i < max; i++)
|
||||
{
|
||||
textareabuttons[i].remove();
|
||||
}
|
||||
|
||||
adjustSrcHrefs(body_div, ww_domain);
|
||||
|
||||
translateHintSol(ww_id, body_div, ww_domain,
|
||||
ww_container.dataset.hasHint == 'true', ww_container.dataset.hasSolution == 'true',
|
||||
ww_container.dataset.hintLabelText, ww_container.dataset.solutionLabelText)
|
||||
|
||||
// insert previous answers
|
||||
if (runestone_logged_in) {
|
||||
const answersObject = (wwList[ww_id.replace(/-ww-rs$/,'')].answers ? wwList[ww_id.replace(/-ww-rs$/,'')].answers : {'answers' : [], 'mqAnswers' : []});
|
||||
const mqAnswers = answersObject.mqAnswers;
|
||||
for (const mqAnswer in mqAnswers) {
|
||||
const mqInput = body_div.querySelector('input[id=' + mqAnswer + ']');
|
||||
if (mqInput && mqInput.value == '') {
|
||||
mqInput.setAttribute('value', mqAnswers[mqAnswer]);
|
||||
}
|
||||
}
|
||||
const answers = answersObject.answers;
|
||||
for (const answer in answers) {
|
||||
const input = body_div.querySelector('input[id=' + answer + ']');
|
||||
if (input && input.value == '') {
|
||||
input.setAttribute('value', answers[answer]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// insert our cleaned up problem text
|
||||
form.appendChild(body_div);
|
||||
|
||||
// Set up hidden input fields that the form uses
|
||||
const wwInputs = {
|
||||
problemSeed: data.inputs_ref.problemSeed,
|
||||
problemUUID: data.inputs_ref.problemUUID,
|
||||
psvn: data.inputs_ref.psvn,
|
||||
courseName: ww_course_id,
|
||||
courseID: ww_course_id,
|
||||
user: ww_user_id,
|
||||
passwd: ww_passwd,
|
||||
displayMode: "MathJax",
|
||||
session_key: data.rh_result.session_key,
|
||||
outputformat: "raw",
|
||||
language: data.formLanguage,
|
||||
showSummary: data.showSummary,
|
||||
disableCookies: '1',
|
||||
// note ww_container.dataset.hasSolution is a string, possibly 'false' which is true
|
||||
showSolutions: ww_container.dataset.hasSolution == 'true' ? '1' : '0',
|
||||
showHints: ww_container.dataset.hasHint == 'true' ? '1' : '0',
|
||||
forcePortNumber: data.forcePortNumber
|
||||
};
|
||||
|
||||
if (ww_sourceFilePath) wwInputs.sourceFilePath = ww_sourceFilePath;
|
||||
else if (ww_problemSource && ww_origin == 'webwork2') wwInputs.problemSource = ww_problemSource;
|
||||
|
||||
for (const wwInputName of Object.keys(wwInputs)) {
|
||||
const input = document.createElement('input');
|
||||
input.type = 'hidden';
|
||||
input.name = wwInputName;
|
||||
input.value = wwInputs[wwInputName];
|
||||
form.appendChild(input);
|
||||
}
|
||||
|
||||
let buttonContainer = ww_container.querySelector('.problem-buttons.webwork');
|
||||
// Create the submission buttons if they have not yet been created.
|
||||
if (!buttonContainer) {
|
||||
// Hide the original div that contains the Activate.
|
||||
ww_container.querySelector('.problem-buttons').classList.add('hidden-content', 'hidden');
|
||||
|
||||
// Create a new div for the webwork buttons.
|
||||
buttonContainer = document.createElement('div');
|
||||
buttonContainer.classList.add('problem-buttons', 'webwork');
|
||||
if (activate_button != null) {
|
||||
// Make sure the button container follows the activate button in the DOM
|
||||
activate_button.after(buttonContainer);
|
||||
} else {
|
||||
ww_container.prepend(buttonContainer);
|
||||
}
|
||||
|
||||
// Check button
|
||||
const check = document.createElement("button");
|
||||
check.type = "button";
|
||||
check.id = ww_id + '-check';
|
||||
check.style.marginRight = "0.25rem";
|
||||
check.classList.add('webwork-button');
|
||||
|
||||
check.textContent = runestone_logged_in ? localize_submit : localize_check_responses;
|
||||
|
||||
check.addEventListener('click', () => handleWW(ww_id, "check"));
|
||||
|
||||
buttonContainer.appendChild(check);
|
||||
|
||||
// Show correct answers button if original PTX has answer knowl.
|
||||
if (ww_container.dataset.hasAnswer == 'true') {
|
||||
const correct = document.createElement("button");
|
||||
correct.classList.add("show-correct", 'webwork-button');
|
||||
correct.type = "button";
|
||||
correct.style.marginRight = "0.25rem";
|
||||
correct.textContent = localize_reveal;
|
||||
correct.addEventListener('click', () => handleWW(ww_id, 'reveal'));
|
||||
buttonContainer.appendChild(correct);
|
||||
}
|
||||
|
||||
// randomize button
|
||||
const randomize = document.createElement("button")
|
||||
randomize.type = "button";
|
||||
randomize.classList.add('webwork-button');
|
||||
randomize.style.marginRight = "0.25rem";
|
||||
randomize.textContent = localize_randomize;
|
||||
randomize.addEventListener('click', () => handleWW(ww_id, 'randomize'));
|
||||
buttonContainer.appendChild(randomize)
|
||||
|
||||
// reset button
|
||||
const reset = document.createElement("button")
|
||||
reset.type = "button"
|
||||
reset.classList.add('webwork-button');
|
||||
reset.textContent = localize_reset;
|
||||
reset.addEventListener('click', () => resetWW(ww_id));
|
||||
buttonContainer.appendChild(reset)
|
||||
}
|
||||
|
||||
if (runestone_logged_in && action == 'check') {
|
||||
// Runestone trigger
|
||||
$("body").trigger('runestone_ww_check', data)
|
||||
}
|
||||
let courseUrlBase = '';
|
||||
if (runestone_logged_in){
|
||||
courseUrlBase = '/ns/books/published/' + eBookConfig.basecourse + '/';
|
||||
}
|
||||
let iframeContents = '<!DOCTYPE html><head>' +
|
||||
'<script src="' + ww_domain + '/webwork2_files/node_modules/jquery/dist/jquery.min.js"></script>' +
|
||||
`<script>
|
||||
window.MathJax = {
|
||||
tex: { packages: { '[+]': ['noerrors'] } },
|
||||
loader: { load: ['input/asciimath', '[tex]/noerrors'] },
|
||||
startup: {
|
||||
ready() {
|
||||
const AM = MathJax.InputJax.AsciiMath.AM;
|
||||
|
||||
// Modify existing AsciiMath triggers.
|
||||
AM.symbols[AM.names.indexOf('**')] = {
|
||||
input: '**',
|
||||
tag: 'msup',
|
||||
output: '^',
|
||||
tex: null,
|
||||
ttype: AM.TOKEN.INFIX
|
||||
};
|
||||
|
||||
const i = AM.names.indexOf('infty');
|
||||
AM.names[i] = 'infinity';
|
||||
AM.symbols[i] = { input: 'infinity', tag: 'mo', output: '\u221E', tex: 'infty', ttype: AM.TOKEN.CONST };
|
||||
|
||||
return MathJax.startup.defaultReady();
|
||||
}
|
||||
},
|
||||
options: {
|
||||
processHtmlClass: "process-math",
|
||||
renderActions: {
|
||||
findScript: [
|
||||
10,
|
||||
(doc) => {
|
||||
for (const node of document.querySelectorAll('script[type^="math/tex"]')) {
|
||||
const math = new doc.options.MathItem(
|
||||
node.textContent,
|
||||
doc.inputJax[0],
|
||||
!!node.type.match(/; *mode=display/)
|
||||
);
|
||||
const text = document.createTextNode('');
|
||||
node.parentNode.replaceChild(text, node);
|
||||
math.start = { node: text, delim: '', n: 0 };
|
||||
math.end = { node: text, delim: '', n: 0 };
|
||||
doc.math.push(math);
|
||||
}
|
||||
},
|
||||
''
|
||||
]
|
||||
},
|
||||
ignoreHtmlClass: 'tex2jax_ignore'
|
||||
}
|
||||
};
|
||||
</script>` +
|
||||
'<script src="' + ww_domain + '/webwork2_files/node_modules/mathjax/es5/tex-chtml.js" id="MathJax-script" defer></script>' +
|
||||
`<script src="${courseUrlBase}_static/pretext/js/lib/knowl.js" defer></script>` +
|
||||
'<link rel="stylesheet" href="' + ww_domain + '/webwork2_files/node_modules/bootstrap/dist/css/bootstrap.min.css"/>' +
|
||||
'<script src="' + ww_domain + '/webwork2_files/node_modules/bootstrap/dist/js/bootstrap.bundle.min.js" defer></script>';
|
||||
|
||||
// Determine javascript and css dependencies
|
||||
const extra_css_files = [];
|
||||
const extra_js_files = [];
|
||||
|
||||
if (data.extra_css_files) data.extra_css_files.unshift(...extra_css_files);
|
||||
else data.extra_css_files = extra_css_files;
|
||||
for (const cssFile of data.extra_css_files) {
|
||||
iframeContents += '<link rel="stylesheet" href="' + (cssFile.external !== '1' ? ww_domain : '') + cssFile.file + '"/>';
|
||||
}
|
||||
|
||||
if (data.extra_js_files) data.extra_js_files.unshift(...extra_js_files);
|
||||
else data.extra_js_files = extra_js_files;
|
||||
for (const jsFile of data.extra_js_files) {
|
||||
iframeContents += '<script src="' + (jsFile.external !== '1' ? ww_domain : '') + jsFile.file + '" ' +
|
||||
Object.keys(jsFile.attributes || {}).reduce((ret, key) => {
|
||||
ret += key + '="' + jsFile.attributes[key] + '" '; return ret;
|
||||
}, "") + '></script>';
|
||||
}
|
||||
|
||||
iframeContents +=
|
||||
`<link rel="stylesheet" href="${courseUrlBase}_static/pretext/css/theme.css"/>` +
|
||||
'<script src="' + ww_domain + '/webwork2_files/node_modules/iframe-resizer/js/iframeResizer.contentWindow.min.js"></script>' +
|
||||
`<style>
|
||||
html { overflow-y: hidden; }
|
||||
html body { background:unset; margin: 0; }
|
||||
body { font-size: initial; line-height: initial; padding:2px; }
|
||||
.hidden-content { display: none; }
|
||||
span.nobreak { white-space: nowrap; }
|
||||
div.PGML img.image-view-elt { max-width:100%; }
|
||||
.graphtool-answer-container .graphtool-graph { margin: 0; width: 300px; height: 300px; }
|
||||
.graphtool-answer-container .graphtool-number-line { height: 57px; }
|
||||
.quill-toolbar { scrollbar-width: thin; overflow-x: hidden; }
|
||||
</style>` +
|
||||
'</head><body>' +
|
||||
'<main class="pretext-content problem-content" data-iframe-height="1">' + form.outerHTML + '</main></body>' +
|
||||
'</html>';
|
||||
|
||||
let iframe;
|
||||
// If there is no action this is the initialization call.
|
||||
if (!action) {
|
||||
// Create the iframe.
|
||||
iframe = document.createElement('iframe');
|
||||
iframe.style.width = '1px';
|
||||
iframe.style.minWidth = '100%';
|
||||
iframe.classList.add('problem-iframe');
|
||||
|
||||
// Hide the static problem
|
||||
ww_container.querySelector('.problem-contents').classList.add('hidden-content', 'hidden');
|
||||
|
||||
if (activate_button != null) {
|
||||
// Make sure the iframe follows the activate button in the DOM
|
||||
activate_button.after(iframe);
|
||||
} else {
|
||||
ww_container.prepend(iframe);
|
||||
}
|
||||
|
||||
iFrameResize({ checkOrigin: false, scrolling: 'omit', heightCalculationMethod: 'taggedElement' }, iframe);
|
||||
|
||||
iframe.addEventListener('load', () => {
|
||||
// Set up form submission from inside the iframe.
|
||||
const iframeForm = iframe.contentDocument.getElementById(ww_id + '-form');
|
||||
iframeForm.addEventListener('submit', (e) => {
|
||||
handleWW(ww_id, "check");
|
||||
e.preventDefault();
|
||||
});
|
||||
|
||||
iframe.contentDocument.querySelectorAll('.collapse.in').forEach(collapse => collapse.classList.add('expanded'));
|
||||
iframe.contentWindow.jQuery('.collapse').on('shown', function(e) { if (e.target != this) return; this.classList.add('expanded'); });
|
||||
iframe.contentWindow.jQuery('.collapse').on('hide', function(e) { if (e.target != this) return; this.classList.remove('expanded'); });
|
||||
|
||||
iframe.contentWindow.MathJax.startup.promise.then(() => iframe.contentWindow.MathJax.typesetPromise(['.popover', '.popover-content']));
|
||||
});
|
||||
} else {
|
||||
iframe = ww_container.querySelector('.problem-iframe');
|
||||
}
|
||||
|
||||
iframe.srcdoc = iframeContents;
|
||||
|
||||
iframe.addEventListener('load', () => {
|
||||
// Remove the loader overlay
|
||||
loader.remove();
|
||||
}, { once: true })
|
||||
|
||||
// Place focus on the problem.
|
||||
ww_container.focus()
|
||||
}, "json");
|
||||
}
|
||||
|
||||
function WWshowCorrect(ww_id, answers) {
|
||||
const ww_container = document.getElementById(ww_id);
|
||||
const iframe = ww_container.querySelector('.problem-iframe');
|
||||
|
||||
const body = iframe.contentDocument.getElementById(ww_id + '-body')
|
||||
$("body").trigger("runestone_show_correct", {
|
||||
"ww_id": ww_id,
|
||||
"answers": answers
|
||||
});
|
||||
|
||||
let inputs = body.querySelectorAll("input:not([type=hidden])");
|
||||
for (const input of inputs) {
|
||||
const name = input.name;
|
||||
const span_id = `${ww_id}-${name}-correct`;
|
||||
|
||||
if (input.type == 'text' && answers[name] && !(iframe.contentDocument.getElementById(span_id))) {
|
||||
const input_id = input.id;
|
||||
const mq_span = iframe.contentDocument.getElementById(`mq-answer-${input_id}`);
|
||||
if (mq_span) {
|
||||
mq_span.style.display = 'none';
|
||||
}
|
||||
label = iframe.contentDocument.getElementById(`${span_id}-label`);
|
||||
if (label) {
|
||||
label.parentElement.insertBefore(input, label);
|
||||
label.remove();
|
||||
}
|
||||
input.type = "hidden";
|
||||
// we need to convert things like < in answers to <
|
||||
const correct_ans_text = iframe.contentDocument.createElement('div');
|
||||
correct_ans_text.innerHTML = answers[name].correct_ans;
|
||||
input.value = correct_ans_text.textContent;
|
||||
const show_span = iframe.contentDocument.createElement('span');
|
||||
show_span.id = span_id;
|
||||
show_span.appendChild(answers[name].correct_ans_latex_string
|
||||
? iframe.contentDocument.createTextNode('\\(' + answers[name].correct_ans_latex_string + '\\)')
|
||||
: iframe.contentDocument.createTextNode(answers[name].correct_ans));
|
||||
input.parentElement.insertBefore(show_span, input);
|
||||
}
|
||||
|
||||
if (input.type.toUpperCase() == 'RADIO' && answers[name]) {
|
||||
const correct_ans = answers[name].correct_choice || answers[name].correct_ans;
|
||||
if (input.value == correct_ans) {
|
||||
input.checked = true;
|
||||
} else {
|
||||
input.checked = false;
|
||||
}
|
||||
}
|
||||
|
||||
if (input.type.toUpperCase() == 'CHECKBOX' && answers[name]) {
|
||||
const correct_choices = answers[name].correct_choices;
|
||||
if (correct_choices.includes(input.value)) {
|
||||
input.checked = true;
|
||||
} else {
|
||||
input.checked = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const hiddenInputs = body.querySelectorAll("input[type=hidden]");
|
||||
for (const input of hiddenInputs) {
|
||||
const name = input.name;
|
||||
if (!input.nextElementSibling) continue;
|
||||
const graphtoolContainer = input.nextElementSibling.nextElementSibling;
|
||||
if (graphtoolContainer && answers[name] && graphtoolContainer.classList.contains('graphtool-container')) {
|
||||
const correct_ans_div = iframe.contentDocument.createElement('div');
|
||||
input.parentElement.insertBefore(correct_ans_div, graphtoolContainer);
|
||||
graphtoolContainer.style.display = 'none';
|
||||
input.value = answers[name].correct_ans;
|
||||
iframe.contentWindow.jQuery(correct_ans_div).html(answers[name].correct_ans_latex_string);
|
||||
const script = iframe.contentDocument.createElement('script');
|
||||
script.textContent = correct_ans_div.querySelector('script').textContent
|
||||
.replace('\nwindow.addEventListener("DOMContentLoaded",', '(')
|
||||
.replace(/;\n$/, '();');
|
||||
iframe.contentDocument.body.appendChild(script);
|
||||
}
|
||||
}
|
||||
|
||||
let selects = body.querySelectorAll("select:not([type=hidden])");
|
||||
for (const select of selects) {
|
||||
const name = select.name;
|
||||
const span_id = `${ww_id}-${name}-correct`;
|
||||
if (answers[name] && !iframe.contentDocument.getElementById(span_id)) {
|
||||
select.style.display = "none";
|
||||
select.value = answers[name].correct_ans;
|
||||
const show_span = iframe.contentDocument.createElement('span');
|
||||
show_span.id = span_id;
|
||||
show_span.appendChild(answers[name].correct_ans_latex_string
|
||||
? iframe.contentDocument.createTextNode('\\(' + answers[name].correct_ans_latex_string + '\\)')
|
||||
: iframe.contentDocument.createTextNode(answers[name].correct_ans));
|
||||
select.parentElement.insertBefore(show_span, select);
|
||||
}
|
||||
}
|
||||
|
||||
// run MathJax on our new rendering
|
||||
// FIXME: We only need to typeset the added elements, not the entire body.
|
||||
const mathjaxTypesetScript = iframe.contentDocument.createElement('script');
|
||||
mathjaxTypesetScript.textContent = 'MathJax.startup.promise.then(() => MathJax.typesetPromise([document.body]));';
|
||||
iframe.contentDocument.body.appendChild(mathjaxTypesetScript);
|
||||
}
|
||||
|
||||
function resetWW(ww_id) {
|
||||
const ww_container = document.getElementById(ww_id);
|
||||
const activate_button = document.getElementById(ww_id + '-button');
|
||||
|
||||
ww_container.dataset.current_seed = ww_container.dataset.seed;
|
||||
|
||||
iframe = ww_container.querySelector('.problem-iframe');
|
||||
iframe.remove();
|
||||
|
||||
ww_container.querySelector('.problem-contents').classList.remove('hidden-content', 'hidden');
|
||||
|
||||
ww_container.querySelector('.problem-buttons.webwork').remove();
|
||||
ww_container.querySelector('.problem-buttons').classList.remove('hidden-content', 'hidden');
|
||||
// if the newer activate button is there (but hidden) bring it back too
|
||||
if (activate_button != null) {activate_button.classList.remove('hidden-content', 'hidden');};
|
||||
}
|
||||
|
||||
function adjustSrcHrefs(container,ww_domain) {
|
||||
container.querySelectorAll('[href]').forEach((node) => {
|
||||
const href = node.attributes.href.value;
|
||||
if (href !== '#' && !href.match(/^[a-z]+:\/\//i)) node.href = ww_domain + '/' + href;
|
||||
});
|
||||
container.querySelectorAll('[data-knowl-url]').forEach((node) => {
|
||||
const dku = node.dataset.knowlUrl;
|
||||
if (dku !== '#' && !dku.match(/^[a-z]+:\/\//i)) node.dataset.knowlUrl = ww_domain + dku;
|
||||
});
|
||||
container.querySelectorAll('[src]').forEach((node) => {
|
||||
node.src = new URL(node.attributes.src.value, ww_domain).href;
|
||||
});
|
||||
}
|
||||
|
||||
function translateHintSol(ww_id, body_div, ww_domain, b_ptx_has_hint, b_ptx_has_solution, hint_label_text, solution_label_text) {
|
||||
// The problem text may come with "hint"s and "solution"s
|
||||
// Each one is a div.accordion > details.accordion-item > summary.accordion-button
|
||||
// Styling is not the PTX way, so we change it to one div.solutions
|
||||
// with (potentially multiple) details.born-hidden-knowl > summary.knowl__link
|
||||
// Also if hint/sol were missing from the static version, we want these removed here
|
||||
|
||||
const hintSols = body_div.querySelectorAll('.accordion.hint,.accordion.solution');
|
||||
if (hintSols.length == 0) {return};
|
||||
|
||||
for (const hintSol of hintSols) {
|
||||
const parent = hintSol.parentNode;
|
||||
solutionlikewrapper = document.createElement('div');
|
||||
solutionlikewrapper.classList.add('solutions');
|
||||
parent.insertBefore(solutionlikewrapper, hintSol);
|
||||
|
||||
const hintSolType = hintSol.classList.contains('hint') ? 'hint' : 'solution';
|
||||
|
||||
if ((hintSolType == 'solution' && !b_ptx_has_solution) ||
|
||||
(hintSolType == 'hint' && !b_ptx_has_hint))
|
||||
continue;
|
||||
|
||||
const knowlDetails = hintSol.getElementsByTagName('details')[0];
|
||||
knowlDetails.className = '';
|
||||
knowlDetails.classList.add(hintSolType, 'solution-like', 'born-hidden-knowl');
|
||||
solutionlikewrapper.appendChild(knowlDetails);
|
||||
|
||||
const knowlSummary = knowlDetails.getElementsByTagName('summary')[0];
|
||||
knowlSummary.className = '';
|
||||
knowlSummary.classList.add('knowl__link');
|
||||
|
||||
const summaryLabel = knowlSummary.children[0];
|
||||
summaryLabel.remove();
|
||||
|
||||
const newLabelSpan = document.createElement('span');
|
||||
newLabelSpan.innerHTML = hintSolType == 'hint' ? hint_label_text : solution_label_text;
|
||||
knowlSummary.appendChild(newLabelSpan);
|
||||
|
||||
const newLabelPeriod = document.createElement('span');
|
||||
newLabelPeriod.innerHTML = '.';
|
||||
knowlSummary.appendChild(newLabelPeriod);
|
||||
|
||||
adjustSrcHrefs(knowlDetails, ww_domain);
|
||||
hintSol.remove();
|
||||
|
||||
const originalDetailsContent = knowlDetails.getElementsByTagName('div')[0];
|
||||
const newDetailsContent = originalDetailsContent.getElementsByTagName('div')[0];
|
||||
newDetailsContent.className = '';
|
||||
newDetailsContent.classList.add(hintSolType, 'solution-like', 'knowl__content');
|
||||
knowlDetails.appendChild(newDetailsContent);
|
||||
originalDetailsContent.remove();
|
||||
}
|
||||
}
|
||||
|
||||
function cloneAttributes(target, source) {
|
||||
[...source.attributes].forEach( attr => { target.setAttribute(attr.nodeName ,attr.nodeValue) });
|
||||
}
|
||||
|
||||
function webworkSeedHash(string) {
|
||||
var hash = 0, i, chr;
|
||||
if (string.length === 0) return hash;
|
||||
for (i = 0; i < string.length; i++) {
|
||||
chr = string.charCodeAt(i);
|
||||
hash = ((hash << 5) - hash) + chr;
|
||||
hash |= 0; //Convert to 32bit integer
|
||||
}
|
||||
return Math.abs(hash);
|
||||
};
|
||||
@@ -0,0 +1,686 @@
|
||||
//Critical:
|
||||
// TODO: Think about what should be done for an essay question.
|
||||
|
||||
//Accessibility:
|
||||
|
||||
//Enhancement:
|
||||
// TODO: Have randomize check that new seed is actually producing new HTML.
|
||||
// TODO: Don't offer randomize button unless we know a new version can be produced after trying a few seeds.
|
||||
|
||||
//Styling:
|
||||
// TODO: Review all styling in all scenarios (staged/not, correct/partly-correct/incorrect/blank, single/multiple)
|
||||
|
||||
async function handleWW(ww_id, action) {
|
||||
const ww_container = document.getElementById(ww_id);
|
||||
const ww_domain = ww_container.dataset.domain;
|
||||
const ww_processing = 'webwork2';
|
||||
const ww_origin = ww_container.dataset.origin;
|
||||
const ww_problemSource = ww_container.dataset.problemsource;
|
||||
let ww_baseCourse = ww_container.dataset.documentid;
|
||||
const ww_sourceFilePath = ww_container.dataset.sourcefilepath;
|
||||
const ww_course_id = ww_container.dataset.courseid;
|
||||
const ww_user_id = ww_container.dataset.userid;
|
||||
const ww_passwd = ww_container.dataset.coursepassword;
|
||||
const localize_submit = ww_container.dataset.localizeSubmit || "Submit";
|
||||
const localize_check_responses = ww_container.dataset.localizeCheckResponses || "Check Responses";
|
||||
const localize_reveal = ww_container.dataset.localizeReveal || "Reveal";
|
||||
const localize_randomize = ww_container.dataset.localizeRandomize || "Randomize";
|
||||
const localize_reset = ww_container.dataset.localizeReset || "Reset";
|
||||
const runestone_logged_in = (typeof eBookConfig !== 'undefined' && eBookConfig.username !== '');
|
||||
// will be null on pages generated prior to late December 2022
|
||||
const activate_button = document.getElementById(ww_id + '-button')
|
||||
|
||||
// Set the current seed
|
||||
if (!action) {
|
||||
ww_container.dataset.current_seed = ww_container.dataset.seed;
|
||||
if (runestone_logged_in) {
|
||||
ww_container.dataset.current_seed = webworkSeedHash(eBookConfig.username + ww_container.dataset.current_seed);
|
||||
}
|
||||
}
|
||||
else if (action == 'randomize') ww_container.dataset.current_seed = Number(ww_container.dataset.current_seed) + 100;
|
||||
|
||||
let loader = document.createElement('div');
|
||||
loader.style.position = 'absolute';
|
||||
loader.style.left = 0;
|
||||
loader.style.top = 0;
|
||||
loader.style.backgroundColor = 'rgba(0.2, 0.2, 0.2, 0.4)';
|
||||
loader.style.color = 'white';
|
||||
loader.style.width = '100%';
|
||||
loader.style.height = '100%';
|
||||
loader.style.display = 'flex';
|
||||
loader.style.alignItems = 'center';
|
||||
loader.style.justifyContent = 'center';
|
||||
loader.style.marginTop = '0';
|
||||
loader.tabIndex = -1;
|
||||
const loaderText = document.createElement('span');
|
||||
loaderText.textContent = 'Loading';
|
||||
loaderText.style.fontSize = '2rem';
|
||||
loader.appendChild(loaderText);
|
||||
ww_container.appendChild(loader);
|
||||
loader.focus();
|
||||
|
||||
if (!action) {
|
||||
// Determine if static version shows hints, solutions, or answers and save that information in the container dataset for later runs.
|
||||
ww_container.dataset.hasHint = ww_container.getElementsByClassName('hint').length > 0;
|
||||
ww_container.dataset.hasSolution = ww_container.getElementsByClassName('solution').length > 0;
|
||||
ww_container.dataset.hasAnswer = ww_container.getElementsByClassName('answer').length > 0;
|
||||
// Get (possibly localized) label text for hints and solutions.
|
||||
ww_container.dataset.hintLabelText = ww_container.dataset.hasHint == 'true'
|
||||
? ww_container.querySelectorAll('.hint-knowl span.type, details.hint span.type')[0].textContent : 'Hint';
|
||||
ww_container.dataset.solutionLabelText = ww_container.dataset.hasSolution == 'true'
|
||||
? ww_container.querySelectorAll('.solution-knowl span.type, details.solution span.type')[0].textContent : 'Solution';
|
||||
|
||||
ww_container.tabIndex = -1;
|
||||
}
|
||||
|
||||
let url;
|
||||
if (ww_processing == 'webwork2') {
|
||||
url = new URL(ww_domain + '/webwork2/render_rpc');
|
||||
}
|
||||
let formData = new FormData();
|
||||
let generatedPG = 'generated/webwork/pg/';
|
||||
// For Runestone, we specify where to find the generated problems.
|
||||
if (runestone_logged_in) {
|
||||
if (ww_problemSource && !ww_baseCourse) {
|
||||
// WeBWorK authored in source, generated after 2025/10/15-ish, should have a baseCourse specified. We fall back to parsing the baseCourse from ww_id, which *should* always start with the base course prior to the first underscore (although this is not guaranteed). If no underscore is found, we fall back to eBookConfig.basecourse.
|
||||
// This is only needed for webwork problems authored in source, not OPL problems, so we only check when ww_problemSource is set.
|
||||
const parts = ww_id.split('_');
|
||||
ww_baseCourse = parts.length > 1 ? parts[0] : eBookConfig.basecourse;
|
||||
console.log("using the base course " + ww_baseCourse);
|
||||
}
|
||||
generatedPG = `/ns/books/published/${ww_baseCourse}/${generatedPG}`;
|
||||
}
|
||||
|
||||
if (action == 'check' || action =='reveal') {
|
||||
const iframe = ww_container.querySelector('.problem-iframe');
|
||||
formData = new FormData(iframe.contentDocument.getElementById(ww_id + "-form"));
|
||||
formData.set("answersSubmitted", '1');
|
||||
formData.set('WWsubmit', "1");
|
||||
if (action == 'reveal' && ww_container.dataset.hasAnswer == 'true') {
|
||||
formData.set('WWcorrectAnsOnly', "1");
|
||||
}
|
||||
if (ww_origin == 'generated') {
|
||||
const rawProblemSource = await fetch(generatedPG + ww_problemSource).then((r) => r.text());
|
||||
formData.set("rawProblemSource", rawProblemSource);
|
||||
}
|
||||
else if (ww_origin == 'webwork2') formData.set("sourceFilePath", ww_sourceFilePath);
|
||||
} else {
|
||||
formData.set("problemSeed", ww_container.dataset.current_seed);
|
||||
if (ww_origin == 'generated') {
|
||||
const rawProblemSource = await fetch(generatedPG + ww_problemSource).then((r) => r.text());
|
||||
formData.set("rawProblemSource", rawProblemSource);
|
||||
}
|
||||
else if (ww_origin == 'webwork2') formData.set("sourceFilePath", ww_sourceFilePath);
|
||||
formData.set("answersSubmitted", '0');
|
||||
formData.set("displayMode", "MathJax");
|
||||
formData.set("courseID", ww_course_id);
|
||||
formData.set("user", ww_user_id);
|
||||
formData.set("userID", ww_user_id);
|
||||
formData.set("passwd", ww_passwd);
|
||||
formData.set("disableCookies", '1');
|
||||
formData.set("outputformat", "raw");
|
||||
// note ww_container.dataset.hasSolution is a string, possibly 'false' which is true
|
||||
formData.set("showSolutions", ww_container.dataset.hasSolution == 'true' ? '1' : '0');
|
||||
formData.set("showHints", ww_container.dataset.hasHint == 'true' ? '1' : '0');
|
||||
formData.set("problemUUID",ww_id);
|
||||
}
|
||||
|
||||
// If in Runestone, check if there are previous answer submissions and get them now to use in the form.
|
||||
let checkboxesString = '';
|
||||
if (runestone_logged_in && !action) {
|
||||
const answersObject = (wwList[ww_id.replace(/-ww-rs$/,'')].answers ? wwList[ww_id.replace(/-ww-rs$/,'')].answers : {'answers' : [], 'mqAnswers' : []});
|
||||
const previousAnswers = answersObject.answers;
|
||||
if (previousAnswers !== null) {
|
||||
formData.set('WWsubmit', 1);
|
||||
}
|
||||
for (const answer in previousAnswers) {
|
||||
if (previousAnswers[answer].constructor === Array) {
|
||||
for (const k in previousAnswers[answer]) {
|
||||
checkboxesString += '&';
|
||||
checkboxesString += answer;
|
||||
checkboxesString += '=';
|
||||
checkboxesString += previousAnswers[answer][k];
|
||||
}
|
||||
} else {
|
||||
formData.set(answer, previousAnswers[answer]);
|
||||
}
|
||||
}
|
||||
}
|
||||
// Need to get form data as a string, including possible repeated checkbox names
|
||||
// Do not pass post data as an object, or checkbox names will overwrite one another
|
||||
const formString = new URLSearchParams(formData).toString();
|
||||
|
||||
$.post(url, formString + checkboxesString, (data) => {
|
||||
// Create the form that will contain the text and input fields of the interactive problem.
|
||||
const form = document.createElement("form");
|
||||
form.id = ww_id + "-form";
|
||||
form.dataset.iframeHeight = 1;
|
||||
|
||||
// Create a div for the problem text.
|
||||
const body_div = document.createElement("div");
|
||||
body_div.id = ww_id + "-body";
|
||||
body_div.classList.add("exercise", "exercise-like");
|
||||
body_div.lang = data.lang;
|
||||
body_div.dir = data.dir;
|
||||
|
||||
// Dump the problem text, answer blanks, etc.
|
||||
body_div.innerHTML = data.rh_result.text;
|
||||
|
||||
// If showPartialCorrectAnswers = 0, alter the feedback buttons according to whether or not the score is 100%.
|
||||
if ('showPartialCorrectAnswers' in data.rh_result.flags && data.rh_result.flags.showPartialCorrectAnswers == 0) {
|
||||
if ('score' in data.rh_result.problem_result && data.rh_result.problem_result.score >= 1) {
|
||||
body_div.querySelectorAll('button.ww-feedback-btn').forEach(
|
||||
function(button) {
|
||||
button.classList.remove('btn-info');
|
||||
button.classList.add('btn-success');
|
||||
button.setAttribute('aria-label', 'Correct');
|
||||
button.dataset.bsCustomClass = button.dataset.bsCustomClass + ' correct';
|
||||
button.dataset.bsTitle = button.dataset.bsTitle.replace('Answer Preview', 'Correct');
|
||||
button.firstChild.classList.add('correct')
|
||||
}
|
||||
);
|
||||
} else {
|
||||
body_div.querySelectorAll('button.ww-feedback-btn').forEach(
|
||||
function(button) {
|
||||
button.setAttribute('aria-label', 'One or more answers incorrect');
|
||||
button.dataset.bsTitle = button.dataset.bsTitle.replace('Answer Preview', 'One or more answers incorrect');
|
||||
}
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// Replace all hn headings with h6 headings.
|
||||
for (const tag_name of ['h6', 'h5', 'h4', 'h3', 'h2', 'h1']) {
|
||||
const headings = body_div.getElementsByTagName(tag_name);
|
||||
for (heading of headings) {
|
||||
const new_heading = document.createElement("h6");
|
||||
new_heading.innerHTML = heading.innerHTML;
|
||||
cloneAttributes(new_heading, heading);
|
||||
new_heading.classList.add('webwork-part');
|
||||
heading.replaceWith(new_heading);
|
||||
}
|
||||
}
|
||||
|
||||
// Hide textarea input and hide associated buttons
|
||||
var textareas = body_div.getElementsByTagName("textarea");
|
||||
for(var i = 0, max = textareas.length; i < max; i++)
|
||||
{
|
||||
textareas[i].style.display = "none";
|
||||
textareas[i].className = '';
|
||||
}
|
||||
var textareabuttons = body_div.querySelectorAll(".latexentry-preview");
|
||||
for(var i = 0, max = textareabuttons.length; i < max; i++)
|
||||
{
|
||||
textareabuttons[i].remove();
|
||||
}
|
||||
|
||||
adjustSrcHrefs(body_div, ww_domain);
|
||||
|
||||
translateHintSol(ww_id, body_div, ww_domain,
|
||||
ww_container.dataset.hasHint == 'true', ww_container.dataset.hasSolution == 'true',
|
||||
ww_container.dataset.hintLabelText, ww_container.dataset.solutionLabelText)
|
||||
|
||||
// insert previous answers
|
||||
if (runestone_logged_in) {
|
||||
const answersObject = (wwList[ww_id.replace(/-ww-rs$/,'')].answers ? wwList[ww_id.replace(/-ww-rs$/,'')].answers : {'answers' : [], 'mqAnswers' : []});
|
||||
const mqAnswers = answersObject.mqAnswers;
|
||||
for (const mqAnswer in mqAnswers) {
|
||||
const mqInput = body_div.querySelector('input[id=' + mqAnswer + ']');
|
||||
if (mqInput && mqInput.value == '') {
|
||||
mqInput.setAttribute('value', mqAnswers[mqAnswer]);
|
||||
}
|
||||
}
|
||||
const answers = answersObject.answers;
|
||||
for (const answer in answers) {
|
||||
const input = body_div.querySelector('input[id=' + answer + ']');
|
||||
if (input && input.value == '') {
|
||||
input.setAttribute('value', answers[answer]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// insert our cleaned up problem text
|
||||
form.appendChild(body_div);
|
||||
|
||||
// Set up hidden input fields that the form uses
|
||||
const wwInputs = {
|
||||
problemSeed: data.inputs_ref.problemSeed,
|
||||
problemUUID: data.inputs_ref.problemUUID,
|
||||
psvn: data.inputs_ref.psvn,
|
||||
courseName: ww_course_id,
|
||||
courseID: ww_course_id,
|
||||
user: ww_user_id,
|
||||
passwd: ww_passwd,
|
||||
displayMode: "MathJax",
|
||||
session_key: data.rh_result.session_key,
|
||||
outputformat: "raw",
|
||||
language: data.formLanguage,
|
||||
showSummary: data.showSummary,
|
||||
disableCookies: '1',
|
||||
// note ww_container.dataset.hasSolution is a string, possibly 'false' which is true
|
||||
showSolutions: ww_container.dataset.hasSolution == 'true' ? '1' : '0',
|
||||
showHints: ww_container.dataset.hasHint == 'true' ? '1' : '0',
|
||||
forcePortNumber: data.forcePortNumber
|
||||
};
|
||||
|
||||
if (ww_sourceFilePath) wwInputs.sourceFilePath = ww_sourceFilePath;
|
||||
else if (ww_problemSource && ww_origin == 'webwork2') wwInputs.problemSource = ww_problemSource;
|
||||
|
||||
for (const wwInputName of Object.keys(wwInputs)) {
|
||||
const input = document.createElement('input');
|
||||
input.type = 'hidden';
|
||||
input.name = wwInputName;
|
||||
input.value = wwInputs[wwInputName];
|
||||
form.appendChild(input);
|
||||
}
|
||||
|
||||
let buttonContainer = ww_container.querySelector('.problem-buttons.webwork');
|
||||
// Create the submission buttons if they have not yet been created.
|
||||
if (!buttonContainer) {
|
||||
// Hide the original div that contains the Activate.
|
||||
ww_container.querySelector('.problem-buttons').classList.add('hidden-content', 'hidden');
|
||||
|
||||
// Create a new div for the webwork buttons.
|
||||
buttonContainer = document.createElement('div');
|
||||
buttonContainer.classList.add('problem-buttons', 'webwork');
|
||||
if (activate_button != null) {
|
||||
// Make sure the button container follows the activate button in the DOM
|
||||
activate_button.after(buttonContainer);
|
||||
} else {
|
||||
ww_container.prepend(buttonContainer);
|
||||
}
|
||||
|
||||
// Check button
|
||||
const check = document.createElement("button");
|
||||
check.type = "button";
|
||||
check.id = ww_id + '-check';
|
||||
check.style.marginRight = "0.25rem";
|
||||
check.classList.add('webwork-button');
|
||||
|
||||
check.textContent = runestone_logged_in ? localize_submit : localize_check_responses;
|
||||
|
||||
check.addEventListener('click', () => handleWW(ww_id, "check"));
|
||||
|
||||
buttonContainer.appendChild(check);
|
||||
|
||||
// Show correct answers button if original PTX has answer knowl.
|
||||
if (ww_container.dataset.hasAnswer == 'true') {
|
||||
const correct = document.createElement("button");
|
||||
correct.classList.add("show-correct", 'webwork-button');
|
||||
correct.type = "button";
|
||||
correct.style.marginRight = "0.25rem";
|
||||
correct.textContent = localize_reveal;
|
||||
correct.addEventListener('click', () => handleWW(ww_id, 'reveal'));
|
||||
buttonContainer.appendChild(correct);
|
||||
}
|
||||
|
||||
// randomize button
|
||||
const randomize = document.createElement("button")
|
||||
randomize.type = "button";
|
||||
randomize.classList.add('webwork-button');
|
||||
randomize.style.marginRight = "0.25rem";
|
||||
randomize.textContent = localize_randomize;
|
||||
randomize.addEventListener('click', () => handleWW(ww_id, 'randomize'));
|
||||
buttonContainer.appendChild(randomize)
|
||||
|
||||
// reset button
|
||||
const reset = document.createElement("button")
|
||||
reset.type = "button"
|
||||
reset.classList.add('webwork-button');
|
||||
reset.textContent = localize_reset;
|
||||
reset.addEventListener('click', () => resetWW(ww_id));
|
||||
buttonContainer.appendChild(reset)
|
||||
}
|
||||
|
||||
if (runestone_logged_in && action == 'check') {
|
||||
// Runestone trigger
|
||||
$("body").trigger('runestone_ww_check', data)
|
||||
}
|
||||
let courseUrlBase = '';
|
||||
if (runestone_logged_in){
|
||||
courseUrlBase = '/ns/books/published/' + eBookConfig.basecourse + '/';
|
||||
}
|
||||
let iframeContents = '<!DOCTYPE html><head>' +
|
||||
'<script src="' + ww_domain + '/webwork2_files/node_modules/jquery/dist/jquery.min.js"></script>' +
|
||||
`<script>
|
||||
window.MathJax = {
|
||||
tex: { packages: { '[+]': ['noerrors'] } },
|
||||
loader: { load: ['input/asciimath', '[tex]/noerrors'] },
|
||||
startup: {
|
||||
ready() {
|
||||
const AM = MathJax.InputJax.AsciiMath.AM;
|
||||
|
||||
// Modify existing AsciiMath triggers.
|
||||
AM.symbols[AM.names.indexOf('**')] = {
|
||||
input: '**',
|
||||
tag: 'msup',
|
||||
output: '^',
|
||||
tex: null,
|
||||
ttype: AM.TOKEN.INFIX
|
||||
};
|
||||
|
||||
const i = AM.names.indexOf('infty');
|
||||
AM.names[i] = 'infinity';
|
||||
AM.symbols[i] = { input: 'infinity', tag: 'mo', output: '\u221E', tex: 'infty', ttype: AM.TOKEN.CONST };
|
||||
|
||||
return MathJax.startup.defaultReady();
|
||||
}
|
||||
},
|
||||
options: {
|
||||
processHtmlClass: "process-math",
|
||||
renderActions: {
|
||||
findScript: [
|
||||
10,
|
||||
(doc) => {
|
||||
for (const node of document.querySelectorAll('script[type^="math/tex"]')) {
|
||||
const math = new doc.options.MathItem(
|
||||
node.textContent,
|
||||
doc.inputJax[0],
|
||||
!!node.type.match(/; *mode=display/)
|
||||
);
|
||||
const text = document.createTextNode('');
|
||||
node.parentNode.replaceChild(text, node);
|
||||
math.start = { node: text, delim: '', n: 0 };
|
||||
math.end = { node: text, delim: '', n: 0 };
|
||||
doc.math.push(math);
|
||||
}
|
||||
},
|
||||
''
|
||||
]
|
||||
},
|
||||
ignoreHtmlClass: 'tex2jax_ignore'
|
||||
}
|
||||
};
|
||||
</script>` +
|
||||
'<script src="' + ww_domain + '/webwork2_files/node_modules/mathjax/es5/tex-chtml.js" id="MathJax-script" defer></script>' +
|
||||
`<script src="${courseUrlBase}_static/pretext/js/lib/knowl.js" defer></script>` +
|
||||
'<link rel="stylesheet" href="' + ww_domain + '/webwork2_files/node_modules/bootstrap/dist/css/bootstrap.min.css"/>' +
|
||||
'<script src="' + ww_domain + '/webwork2_files/node_modules/bootstrap/dist/js/bootstrap.bundle.min.js" defer></script>';
|
||||
|
||||
// Determine javascript and css dependencies
|
||||
const extra_css_files = [];
|
||||
const extra_js_files = [];
|
||||
|
||||
if (data.extra_css_files) data.extra_css_files.unshift(...extra_css_files);
|
||||
else data.extra_css_files = extra_css_files;
|
||||
for (const cssFile of data.extra_css_files) {
|
||||
iframeContents += '<link rel="stylesheet" href="' + (cssFile.external !== '1' ? ww_domain : '') + cssFile.file + '"/>';
|
||||
}
|
||||
|
||||
if (data.extra_js_files) data.extra_js_files.unshift(...extra_js_files);
|
||||
else data.extra_js_files = extra_js_files;
|
||||
for (const jsFile of data.extra_js_files) {
|
||||
iframeContents += '<script src="' + (jsFile.external !== '1' ? ww_domain : '') + jsFile.file + '" ' +
|
||||
Object.keys(jsFile.attributes || {}).reduce((ret, key) => {
|
||||
ret += key + '="' + jsFile.attributes[key] + '" '; return ret;
|
||||
}, "") + '></script>';
|
||||
}
|
||||
|
||||
iframeContents +=
|
||||
`<link rel="stylesheet" href="${courseUrlBase}_static/pretext/css/theme.css"/>` +
|
||||
'<script src="' + ww_domain + '/webwork2_files/node_modules/iframe-resizer/js/iframeResizer.contentWindow.min.js"></script>' +
|
||||
`<style>
|
||||
html { overflow-y: hidden; }
|
||||
html body { background:unset; margin: 0; }
|
||||
body { font-size: initial; line-height: initial; padding:2px; }
|
||||
.hidden-content { display: none; }
|
||||
span.nobreak { white-space: nowrap; }
|
||||
div.PGML img.image-view-elt { max-width:100%; }
|
||||
.graphtool-answer-container .graphtool-graph { margin: 0; width: 300px; height: 300px; }
|
||||
.graphtool-answer-container .graphtool-number-line { height: 57px; }
|
||||
.quill-toolbar { scrollbar-width: thin; overflow-x: hidden; }
|
||||
</style>` +
|
||||
'</head><body>' +
|
||||
'<main class="pretext-content problem-content" data-iframe-height="1">' + form.outerHTML + '</main></body>' +
|
||||
'</html>';
|
||||
|
||||
let iframe;
|
||||
// If there is no action this is the initialization call.
|
||||
if (!action) {
|
||||
// Create the iframe.
|
||||
iframe = document.createElement('iframe');
|
||||
iframe.style.width = '1px';
|
||||
iframe.style.minWidth = '100%';
|
||||
iframe.classList.add('problem-iframe');
|
||||
|
||||
// Hide the static problem
|
||||
ww_container.querySelector('.problem-contents').classList.add('hidden-content', 'hidden');
|
||||
|
||||
if (activate_button != null) {
|
||||
// Make sure the iframe follows the activate button in the DOM
|
||||
activate_button.after(iframe);
|
||||
} else {
|
||||
ww_container.prepend(iframe);
|
||||
}
|
||||
|
||||
iFrameResize({ checkOrigin: false, scrolling: 'omit', heightCalculationMethod: 'taggedElement' }, iframe);
|
||||
|
||||
iframe.addEventListener('load', () => {
|
||||
// Set up form submission from inside the iframe.
|
||||
const iframeForm = iframe.contentDocument.getElementById(ww_id + '-form');
|
||||
iframeForm.addEventListener('submit', (e) => {
|
||||
handleWW(ww_id, "check");
|
||||
e.preventDefault();
|
||||
});
|
||||
|
||||
iframe.contentDocument.querySelectorAll('.collapse.in').forEach(collapse => collapse.classList.add('expanded'));
|
||||
iframe.contentWindow.jQuery('.collapse').on('shown', function(e) { if (e.target != this) return; this.classList.add('expanded'); });
|
||||
iframe.contentWindow.jQuery('.collapse').on('hide', function(e) { if (e.target != this) return; this.classList.remove('expanded'); });
|
||||
|
||||
iframe.contentWindow.MathJax.startup.promise.then(() => iframe.contentWindow.MathJax.typesetPromise(['.popover', '.popover-content']));
|
||||
});
|
||||
} else {
|
||||
iframe = ww_container.querySelector('.problem-iframe');
|
||||
}
|
||||
|
||||
iframe.srcdoc = iframeContents;
|
||||
|
||||
iframe.addEventListener('load', () => {
|
||||
// Remove the loader overlay
|
||||
loader.remove();
|
||||
}, { once: true })
|
||||
|
||||
// Place focus on the problem.
|
||||
ww_container.focus()
|
||||
}, "json");
|
||||
}
|
||||
|
||||
function WWshowCorrect(ww_id, answers) {
|
||||
const ww_container = document.getElementById(ww_id);
|
||||
const iframe = ww_container.querySelector('.problem-iframe');
|
||||
|
||||
const body = iframe.contentDocument.getElementById(ww_id + '-body')
|
||||
$("body").trigger("runestone_show_correct", {
|
||||
"ww_id": ww_id,
|
||||
"answers": answers
|
||||
});
|
||||
|
||||
let inputs = body.querySelectorAll("input:not([type=hidden])");
|
||||
for (const input of inputs) {
|
||||
const name = input.name;
|
||||
const span_id = `${ww_id}-${name}-correct`;
|
||||
|
||||
if (input.type == 'text' && answers[name] && !(iframe.contentDocument.getElementById(span_id))) {
|
||||
const input_id = input.id;
|
||||
const mq_span = iframe.contentDocument.getElementById(`mq-answer-${input_id}`);
|
||||
if (mq_span) {
|
||||
mq_span.style.display = 'none';
|
||||
}
|
||||
label = iframe.contentDocument.getElementById(`${span_id}-label`);
|
||||
if (label) {
|
||||
label.parentElement.insertBefore(input, label);
|
||||
label.remove();
|
||||
}
|
||||
input.type = "hidden";
|
||||
// we need to convert things like < in answers to <
|
||||
const correct_ans_text = iframe.contentDocument.createElement('div');
|
||||
correct_ans_text.innerHTML = answers[name].correct_ans;
|
||||
input.value = correct_ans_text.textContent;
|
||||
const show_span = iframe.contentDocument.createElement('span');
|
||||
show_span.id = span_id;
|
||||
show_span.appendChild(answers[name].correct_ans_latex_string
|
||||
? iframe.contentDocument.createTextNode('\\(' + answers[name].correct_ans_latex_string + '\\)')
|
||||
: iframe.contentDocument.createTextNode(answers[name].correct_ans));
|
||||
input.parentElement.insertBefore(show_span, input);
|
||||
}
|
||||
|
||||
if (input.type.toUpperCase() == 'RADIO' && answers[name]) {
|
||||
const correct_ans = answers[name].correct_choice || answers[name].correct_ans;
|
||||
if (input.value == correct_ans) {
|
||||
input.checked = true;
|
||||
} else {
|
||||
input.checked = false;
|
||||
}
|
||||
}
|
||||
|
||||
if (input.type.toUpperCase() == 'CHECKBOX' && answers[name]) {
|
||||
const correct_choices = answers[name].correct_choices;
|
||||
if (correct_choices.includes(input.value)) {
|
||||
input.checked = true;
|
||||
} else {
|
||||
input.checked = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const hiddenInputs = body.querySelectorAll("input[type=hidden]");
|
||||
for (const input of hiddenInputs) {
|
||||
const name = input.name;
|
||||
if (!input.nextElementSibling) continue;
|
||||
const graphtoolContainer = input.nextElementSibling.nextElementSibling;
|
||||
if (graphtoolContainer && answers[name] && graphtoolContainer.classList.contains('graphtool-container')) {
|
||||
const correct_ans_div = iframe.contentDocument.createElement('div');
|
||||
input.parentElement.insertBefore(correct_ans_div, graphtoolContainer);
|
||||
graphtoolContainer.style.display = 'none';
|
||||
input.value = answers[name].correct_ans;
|
||||
iframe.contentWindow.jQuery(correct_ans_div).html(answers[name].correct_ans_latex_string);
|
||||
const script = iframe.contentDocument.createElement('script');
|
||||
script.textContent = correct_ans_div.querySelector('script').textContent
|
||||
.replace('\nwindow.addEventListener("DOMContentLoaded",', '(')
|
||||
.replace(/;\n$/, '();');
|
||||
iframe.contentDocument.body.appendChild(script);
|
||||
}
|
||||
}
|
||||
|
||||
let selects = body.querySelectorAll("select:not([type=hidden])");
|
||||
for (const select of selects) {
|
||||
const name = select.name;
|
||||
const span_id = `${ww_id}-${name}-correct`;
|
||||
if (answers[name] && !iframe.contentDocument.getElementById(span_id)) {
|
||||
select.style.display = "none";
|
||||
select.value = answers[name].correct_ans;
|
||||
const show_span = iframe.contentDocument.createElement('span');
|
||||
show_span.id = span_id;
|
||||
show_span.appendChild(answers[name].correct_ans_latex_string
|
||||
? iframe.contentDocument.createTextNode('\\(' + answers[name].correct_ans_latex_string + '\\)')
|
||||
: iframe.contentDocument.createTextNode(answers[name].correct_ans));
|
||||
select.parentElement.insertBefore(show_span, select);
|
||||
}
|
||||
}
|
||||
|
||||
// run MathJax on our new rendering
|
||||
// FIXME: We only need to typeset the added elements, not the entire body.
|
||||
const mathjaxTypesetScript = iframe.contentDocument.createElement('script');
|
||||
mathjaxTypesetScript.textContent = 'MathJax.startup.promise.then(() => MathJax.typesetPromise([document.body]));';
|
||||
iframe.contentDocument.body.appendChild(mathjaxTypesetScript);
|
||||
}
|
||||
|
||||
function resetWW(ww_id) {
|
||||
const ww_container = document.getElementById(ww_id);
|
||||
const activate_button = document.getElementById(ww_id + '-button');
|
||||
|
||||
ww_container.dataset.current_seed = ww_container.dataset.seed;
|
||||
|
||||
iframe = ww_container.querySelector('.problem-iframe');
|
||||
iframe.remove();
|
||||
|
||||
ww_container.querySelector('.problem-contents').classList.remove('hidden-content', 'hidden');
|
||||
|
||||
ww_container.querySelector('.problem-buttons.webwork').remove();
|
||||
ww_container.querySelector('.problem-buttons').classList.remove('hidden-content', 'hidden');
|
||||
// if the newer activate button is there (but hidden) bring it back too
|
||||
if (activate_button != null) {activate_button.classList.remove('hidden-content', 'hidden');};
|
||||
}
|
||||
|
||||
function adjustSrcHrefs(container,ww_domain) {
|
||||
container.querySelectorAll('[href]').forEach((node) => {
|
||||
const href = node.attributes.href.value;
|
||||
if (href !== '#' && !href.match(/^[a-z]+:\/\//i)) node.href = ww_domain + '/' + href;
|
||||
});
|
||||
container.querySelectorAll('[data-knowl-url]').forEach((node) => {
|
||||
const dku = node.dataset.knowlUrl;
|
||||
if (dku !== '#' && !dku.match(/^[a-z]+:\/\//i)) node.dataset.knowlUrl = ww_domain + dku;
|
||||
});
|
||||
container.querySelectorAll('[src]').forEach((node) => {
|
||||
node.src = new URL(node.attributes.src.value, ww_domain).href;
|
||||
});
|
||||
}
|
||||
|
||||
function translateHintSol(ww_id, body_div, ww_domain, b_ptx_has_hint, b_ptx_has_solution, hint_label_text, solution_label_text) {
|
||||
// The problem text may come with "hint"s and "solution"s
|
||||
// Each one is a div.accordion > details.accordion-item > summary.accordion-button
|
||||
// Styling is not the PTX way, so we change it to one div.solutions
|
||||
// with (potentially multiple) details.born-hidden-knowl > summary.knowl__link
|
||||
// Also if hint/sol were missing from the static version, we want these removed here
|
||||
|
||||
const hintSols = body_div.querySelectorAll('.accordion.hint,.accordion.solution');
|
||||
if (hintSols.length == 0) {return};
|
||||
|
||||
for (const hintSol of hintSols) {
|
||||
const parent = hintSol.parentNode;
|
||||
solutionlikewrapper = document.createElement('div');
|
||||
solutionlikewrapper.classList.add('solutions');
|
||||
parent.insertBefore(solutionlikewrapper, hintSol);
|
||||
|
||||
const hintSolType = hintSol.classList.contains('hint') ? 'hint' : 'solution';
|
||||
|
||||
if ((hintSolType == 'solution' && !b_ptx_has_solution) ||
|
||||
(hintSolType == 'hint' && !b_ptx_has_hint))
|
||||
continue;
|
||||
|
||||
const knowlDetails = hintSol.getElementsByTagName('details')[0];
|
||||
knowlDetails.className = '';
|
||||
knowlDetails.classList.add(hintSolType, 'solution-like', 'born-hidden-knowl');
|
||||
solutionlikewrapper.appendChild(knowlDetails);
|
||||
|
||||
const knowlSummary = knowlDetails.getElementsByTagName('summary')[0];
|
||||
knowlSummary.className = '';
|
||||
knowlSummary.classList.add('knowl__link');
|
||||
|
||||
const summaryLabel = knowlSummary.children[0];
|
||||
summaryLabel.remove();
|
||||
|
||||
const newLabelSpan = document.createElement('span');
|
||||
newLabelSpan.innerHTML = hintSolType == 'hint' ? hint_label_text : solution_label_text;
|
||||
knowlSummary.appendChild(newLabelSpan);
|
||||
|
||||
const newLabelPeriod = document.createElement('span');
|
||||
newLabelPeriod.innerHTML = '.';
|
||||
knowlSummary.appendChild(newLabelPeriod);
|
||||
|
||||
adjustSrcHrefs(knowlDetails, ww_domain);
|
||||
hintSol.remove();
|
||||
|
||||
const originalDetailsContent = knowlDetails.getElementsByTagName('div')[0];
|
||||
const newDetailsContent = originalDetailsContent.getElementsByTagName('div')[0];
|
||||
newDetailsContent.className = '';
|
||||
newDetailsContent.classList.add(hintSolType, 'solution-like', 'knowl__content');
|
||||
knowlDetails.appendChild(newDetailsContent);
|
||||
originalDetailsContent.remove();
|
||||
}
|
||||
}
|
||||
|
||||
function cloneAttributes(target, source) {
|
||||
[...source.attributes].forEach( attr => { target.setAttribute(attr.nodeName ,attr.nodeValue) });
|
||||
}
|
||||
|
||||
function webworkSeedHash(string) {
|
||||
var hash = 0, i, chr;
|
||||
if (string.length === 0) return hash;
|
||||
for (i = 0; i < string.length; i++) {
|
||||
chr = string.charCodeAt(i);
|
||||
hash = ((hash << 5) - hash) + chr;
|
||||
hash |= 0; //Convert to 32bit integer
|
||||
}
|
||||
return Math.abs(hash);
|
||||
};
|
||||
Reference in New Issue
Block a user