260 lines
11 KiB
JavaScript
260 lines
11 KiB
JavaScript
// Initialize an array to store the expanded section data-ids
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const expandedSections = [];
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function navpane() {
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// Sample JSON data
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let isHighlighted = false;
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let currentlyHighlightedElement = null; // Track the currently highlighted element
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// console.log('navpane called');
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var jsonData = JSON.parse(localStorage.getItem('JSON_FOR_NAV'));
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// var arr = JSON.parse( localStorage.getItem('memoriesdata') );
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// var jsonData2 = JSON.parse(jsonData);
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// console.log(typeof jsonData);
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// console.log('jsonData', jsonData);
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function removeParagraphTags(html) {
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return html.replace(/<p>/g, '').replace(/<\/p>/g, '');
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}
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function createTreeWithHeading(data, container) {
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const treeTitle = removeParagraphTags(data.question_paper_title);
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const heading = document.createElement('a');
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heading.style.color = '#740fd6';
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const truncatedTitle = treeTitle.length > 20 ? treeTitle.substring(0, 20) + '.....' : treeTitle;
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heading.innerHTML = truncatedTitle;
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container.appendChild(heading);
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createTree(data, container);
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}
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function createTree(data, container) {
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data.sections.forEach(section => {
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const sectionDiv = document.createElement('div');
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const sectionId = section.section_id;
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sectionDiv.setAttribute('data-id', sectionId);
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sectionDiv.className = 'section main-heading';
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// Check if the section should be initially expanded based on expandedSections
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if (expandedSections.includes(sectionId)) {
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sectionDiv.classList.remove('collapsed');
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} else {
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sectionDiv.classList.add('collapsed');
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}
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container.appendChild(sectionDiv);
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const sectionArrow = document.createElement('span');
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sectionArrow.style.cursor = 'pointer';
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sectionDiv.appendChild(sectionArrow);
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const contentDiv = document.createElement('div');
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contentDiv.className = 'content';
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// Update the arrow icon based on the section's initial state
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if (sectionDiv.classList.contains('collapsed')) {
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sectionArrow.className = 'arrow-right';
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} else {
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sectionArrow.className = 'arrow-down';
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contentDiv.classList.add('visible');
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}
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sectionArrow.addEventListener('click', () => {
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contentDiv.classList.toggle('visible');
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sectionDiv.classList.toggle('collapsed');
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// Check if the section is expanded or collapsed
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if (sectionDiv.classList.contains('collapsed')) {
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const index = expandedSections.indexOf(sectionId);
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if (index !== -1) {
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expandedSections.splice(index, 1);
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}
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sectionArrow.classList.remove('arrow-down');
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sectionArrow.classList.add('arrow-right');
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} else {
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expandedSections.push(sectionId);
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sectionArrow.classList.remove('arrow-right');
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sectionArrow.classList.add('arrow-down');
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}
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});
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const sectionLink = document.createElement('a');
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sectionLink.href = '#' + section.section_id;
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sectionLink.style.color = '#740fd6';
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// Add a click event listener to toggle highlighting and boldness
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sectionLink.addEventListener('click', function () {
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if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== sectionLink) {
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currentlyHighlightedElement.style.fontWeight = 'normal';
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}
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if (currentlyHighlightedElement === sectionLink) {
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sectionLink.style.fontWeight = sectionLink.style.fontWeight === 'bold' ? 'normal' : 'bold';
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} else {
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sectionLink.style.fontWeight = 'bold';
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currentlyHighlightedElement = sectionLink;
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}
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});
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if (section.section_title == null || typeof section.section_title === 'undefined') {
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section.section_title = "sampletitle";
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}
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sectionLink.innerHTML = removeParagraphTags(section.section_title);
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sectionDiv.appendChild(sectionLink);
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section.questions.forEach(question => {
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createTreeNode(question, contentDiv);
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});
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container.appendChild(contentDiv);
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});
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}
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function createTreeNode(nodeData, parentNode) {
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const nodeDiv = document.createElement('div');
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// nodeDiv.id = nodeData.textQuestion_Id || nodeData.choice_question_id;
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const nodeDataId = nodeData.question_Id
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// console.log('nodeDataId:',nodeDataId);
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parentNode.appendChild(nodeDiv);
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if (nodeData.question) {
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const bulletPoint = document.createElement('span');
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bulletPoint.style.marginRight = '10px';
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bulletPoint.style.fontSize = '23px';
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bulletPoint.style.fontWeight = 'bold';
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bulletPoint.style.color = 'darkgray';
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bulletPoint.textContent = '\u2022';
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nodeDiv.appendChild(bulletPoint);
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const questionLink = document.createElement('a');
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questionLink.href = '#' + nodeDataId;
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questionLink.style.color = '#740fd6';
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questionLink.addEventListener('click', function () {
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if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== questionLink) {
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currentlyHighlightedElement.style.fontWeight = 'normal';
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}
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if (currentlyHighlightedElement === questionLink) {
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questionLink.style.fontWeight = questionLink.style.fontWeight === 'bold' ? 'normal' : 'bold';
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} else {
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questionLink.style.fontWeight = 'bold';
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currentlyHighlightedElement = questionLink;
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}
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});
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if (nodeData.question.length > 20) {
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questionLink.innerHTML = removeParagraphTags(nodeData.question.substring(0, 20) + '.....');
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} else {
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questionLink.innerHTML = removeParagraphTags(nodeData.question);
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}
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nodeDiv.appendChild(questionLink);
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} else if (nodeData.group_title) {
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const groupTitleDiv = document.createElement('div');
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const groupTitleId = nodeData.question_group_id;
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groupTitleDiv.setAttribute('data-id', groupTitleId);
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groupTitleDiv.className = 'question-group';
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// Check if the group should be initially expanded based on expandedSections
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if (expandedSections.includes(groupTitleId)) {
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groupTitleDiv.classList.remove('collapsed');
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} else {
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groupTitleDiv.classList.add('collapsed');
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}
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parentNode.appendChild(groupTitleDiv);
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const groupTitleArrow = document.createElement('span');
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groupTitleArrow.className = 'arrow-right';
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groupTitleArrow.style.cursor = 'pointer';
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groupTitleDiv.appendChild(groupTitleArrow);
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const groupQuestionsDiv = document.createElement('div');
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groupQuestionsDiv.className = 'content';
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// Update the arrow icon based on the section's initial state
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if (groupTitleDiv.classList.contains('collapsed')) {
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groupTitleArrow.className = 'arrow-right';
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} else {
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groupTitleArrow.className = 'arrow-down';
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groupQuestionsDiv.classList.add('visible');
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}
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groupTitleArrow.addEventListener('click', () => {
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groupQuestionsDiv.classList.toggle('visible');
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groupTitleDiv.classList.toggle('collapsed');
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// Check if the group is expanded or collapsed
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if (groupTitleDiv.classList.contains('collapsed')) {
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const index = expandedSections.indexOf(groupTitleId);
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if (index !== -1) {
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expandedSections.splice(index, 1);
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}
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groupTitleArrow.classList.remove('arrow-down');
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groupTitleArrow.classList.add('arrow-right');
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} else {
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expandedSections.push(groupTitleId);
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groupTitleArrow.classList.remove('arrow-right');
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groupTitleArrow.classList.add('arrow-down');
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}
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});
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const groupQuestionLink = document.createElement('a');
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groupQuestionLink.href = '#' + groupTitleId;
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groupQuestionLink.style.color = '#740fd6';
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groupQuestionLink.addEventListener('click', function () {
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if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== groupQuestionLink) {
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currentlyHighlightedElement.style.fontWeight = 'normal';
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}
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if (currentlyHighlightedElement === groupQuestionLink) {
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groupQuestionLink.style.fontWeight = groupQuestionLink.style.fontWeight === 'bold' ? 'normal' : 'bold';
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} else {
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groupQuestionLink.style.fontWeight = 'bold';
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currentlyHighlightedElement = groupQuestionLink;
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}
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});
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if (nodeData.group_title.length > 20) {
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groupQuestionLink.innerHTML = removeParagraphTags(nodeData.group_title.substring(0, 20) + '..');
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} else {
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groupQuestionLink.innerHTML = removeParagraphTags(nodeData.group_title);
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}
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groupTitleDiv.appendChild(groupQuestionLink);
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nodeData.questions.forEach(groupQuestion => {
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createTreeNode(groupQuestion, groupQuestionsDiv);
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});
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parentNode.appendChild(groupQuestionsDiv);
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}
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}
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var questionPaperContainer = document.getElementById('questionPaper');
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createTreeWithHeading(jsonData, questionPaperContainer);
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localStorage.setItem("collapse", JSON.stringify((expandedSections)));
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// console.log('expandedSections:',expandedSections);
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// console.log('questionPaperContainer:',questionPaperContainer);
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window.addEventListener('DOMContentLoaded', event => {
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// Toggle the side navigation
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const sidebarToggle = document.body.querySelector('#sidebarToggle');
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if (sidebarToggle) {
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sidebarToggle.addEventListener('click', event => {
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event.preventDefault();
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document.body.classList.toggle('sb-sidenav-toggled');
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let qP = document.getElementById('questionPaper');
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qP.classList.toggle('qP-style');
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localStorage.setItem('sb|sidebar-toggle', document.body.classList.contains('sb-sidenav-toggled'));
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});
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}
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});
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} |