豆包ai 生成动态tree 增、删、改以及上移下移 html+jquery

@[豆包ai 生成动态tree 增、删、改以及上移下移 html+jquery)

人工Ai 编程

推荐一Kimi https://kimi.moonshot.cn/

推荐二 豆包https://www.doubao.com/

实现效果图

在这里插入图片描述

html 代码

<!DOCTYPE html>
<html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale = 1.0"><title>Chapter Tree</title><style>/* 整体树容器样式 */#chapter-tree-container {padding-left: 20px;}/* 章节li样式 */li {position: relative;padding-left: 20px;margin: 5px 0;line-height: 24px;}/* 利用伪元素创建线条 */li::before {content: '';position: absolute;left: 0;top: 12px;width: 10px;border-top: 1px solid #ccc;}/* 顶级li去除顶部线条 */#chapter-tree-container ul li:first-child::before {border-top: none;}/* 有子章节的li添加垂直线条 */li:has(ul)::before {height: 100%;border-left: 1px solid #ccc;}/* 子章节ul样式 */ul {list-style-type: none;padding-left: 10px;}/* 美化 input */input.edit-input {width: 150px;padding: 8px;border: 1px solid #ccc;border-radius: 4px;font-size: 14px;color: #555;outline: none;}input.edit-input::placeholder {color: #999;}/* 美化操作按钮 */button {padding: 6px 12px;background-color: #007BFF;color: white;border: none;border-radius: 4px;font-size: 14px;cursor: pointer;transition: background-color 0.3s ease;}button:hover {background-color: #0056b3;}button.add-button {background-color: #28a745;}button.add-button:hover {background-color: #218838;}button.modify-button {background-color: #ffc107;}button.modify-button:hover {background-color: #e0a800;}button.delete-button {background-color: #dc3545;}button.delete-button:hover {background-color: #c82333;}/* 折叠按钮样式 */button[text="+"],button[text="-"] {width: 24px;height: 24px;border-radius: 50%;padding: 0;font-size: 14px;line-height: 24px;text-align: center;}</style>
</head><body><div id="chapter-tree-container"></div><script src="https://code.jquery.com/jquery-3.6.0.min.js"></script><script>// 初始数据结构，为每个章节添加唯一 idvar initialData = [{id: 1,name: "第一单元 成长的节拍",children: [{id: 2,name: "第一课 中学时代",children: [{ id: 3, name: "中学序曲" },{ id: 4, name: "珍惜青春" },{ id: 5, name: "步入中学生活" }]},{id: 6,name: "少年有梦",children: [{ id: 7, name: "梦想的含义" },{ id: 8, name: "努力的意义" },{ id: 9, name: "实现理想的途径" },{ id: 10, name: "正确对待理想与现实" }]}]}];// 渲染树形章节结构function renderTree(data) {// 清空旧的渲染内容$('#chapter-tree-container').empty();var ul = $("<ul>");function renderChildren(children, parentUl) {if (!children) return;children.forEach(function (child) {let li;li = $("<li>").data('chapter-id', child.id);var expandButton = $("<button>").text("+");expandButton.click(function () {try {var subUl = li.find("ul");if (subUl.length) {subUl.toggle();expandButton.text(subUl.is(":visible")? "-" : "+");} else {var newSubUl = $("<ul>").hide();renderChildren(child.children, newSubUl);li.append(newSubUl);newSubUl.show();expandButton.text("-");}} catch (error) {console.error('Error in expand button click:', error);}});var chapterNameSpan = $("<span>").text(child.name).addClass('chapter-name-span');// 添加增删改按钮var addButton = $("<button>").text("添加").addClass('add-button');var modifyButton = $("<button>").text("修改").addClass('modify-button');var deleteButton = $("<button>").text("删除").addClass('delete-button');var moveUpButton = $("<button>").text("上移");var moveDownButton = $("<button>").text("下移");var addSubChapterButton = $("<button>").text("添加子章节");addButton.click(function () {try {addChapter(li);} catch (error) {console.error('Error in add button click:', error);}});modifyButton.click(function () {try {var currentLi = $(this).closest('li');var chapterId = currentLi.data('chapter-id');var chapter = findChapterById(chapterId, initialData);if (!chapter) {console.error('Chapter not found for modification.');return;}var chapterNameSpan = currentLi.find('.chapter-name-span:eq(0)');var input = $("<input>").val(chapter.name).addClass('edit-input').focus();chapterNameSpan.replaceWith(input);input.on('blur', function () {try {var newName = $(this).val();var currentLi = $(this).closest('li');var chapter = getChapterFromLi(currentLi);if (chapter) {chapter.name = newName;var newChapterNameSpan = $("<span>").text(newName).addClass('chapter-name-span');$(this).replaceWith(newChapterNameSpan);if (chapter.children && chapter.children.length > 0) {var subUl = currentLi.find('ul');if (!subUl.length) {subUl = $("<ul>");renderChildren(chapter.children, subUl);currentLi.append(subUl);}}}} catch (error) {console.error('Error in blur event of edit input:', error);}});} catch (error) {console.error('Error in modify button click:', error);}});deleteButton.click(function () {try {var chapterId = li.data('chapter-id');var chapter = findChapterById(chapterId, initialData);if (chapter) {deleteChapter(chapter);}} catch (error) {console.error('Error in delete button click:', error);}});moveUpButton.click(function () {try {moveChapterUp(li);} catch (error) {console.error('Error in move up button click:', error);}});moveDownButton.click(function () {try {moveChapterDown(li);} catch (error) {console.error('Error in move down button click:', error);}});addSubChapterButton.click(function () {try {var chapterId = li.data('chapter-id');var chapter = findChapterById(chapterId, initialData);if (chapter) {addSubChapter(chapter);}} catch (error) {console.error('Error in add sub-chapter button click:', error);}});li.append(expandButton, chapterNameSpan, addButton, modifyButton, deleteButton, moveUpButton, moveDownButton, addSubChapterButton);if (child.children && child.children.length > 0) {var subUl = $("<ul>");renderChildren(child.children, subUl);li.append(subUl);}parentUl.append(li);});}renderChildren(data, ul);$("#chapter-tree-container").append(ul);}// 添加章节function addChapter(clickedLi) {try {var newChapter = { id: Date.now(), name: "默认章节", children: [] };var parentUl = clickedLi.parent('ul');var parentChapter;if (parentUl.length) {var parentLi = parentUl.parent('li');if (parentLi.length) {parentChapter = getChapterFromLi(parentLi);} else {// 顶级 ul 的情况parentChapter = { children: initialData };}} else {// 顶级 li 的情况parentChapter = { children: initialData };}if (!parentChapter.children) {parentChapter.children = [];}parentChapter.children.push(newChapter);renderTree(initialData);} catch (error) {console.error('Error in addChapter function:', error);}}// 添加子章节function addSubChapter(parentNode) {try {var newChapter = { id: Date.now(), name: "默认子章节", children: [] };if (!parentNode.children) {parentNode.children = [];}parentNode.children.push(newChapter);renderTree(initialData);} catch (error) {console.error('Error in addSubChapter function:', error);}}// 删除章节function deleteChapter(node) {try {if (node.parent) {var index = node.parent.children.indexOf(node);if (index >-1) {node.parent.children.splice(index, 1);}} else {var index = initialData.indexOf(node);if (index >-1) {initialData.splice(index, 1);}}renderTree(initialData);} catch (error) {console.error('Error in deleteChapter function:', error);}}// 章节上移function moveChapterUp(li) {try {var prevLi = li.prev("li");if (prevLi.length) {var prevIndex = li.parent().children().index(prevLi);var currentIndex = li.parent().children().index(li);var parent = getParentOfLi(li);if (parent && Array.isArray(parent.children)) {var chapter = getChapterFromLi(li);if (chapter) {parent.children.splice(currentIndex, 1);parent.children.splice(prevIndex, 0, chapter);}} else if (!parent && Array.isArray(initialData)) {var chapter = getChapterFromLi(li);if (chapter) {initialData.splice(currentIndex, 1);initialData.splice(prevIndex, 0, chapter);}}li.insertBefore(prevLi);}} catch (error) {console.error('Error in moveChapterUp function:', error);}}// 章节下移function moveChapterDown(li) {try {var nextLi = li.next("li");if (nextLi.length) {var nextIndex = li.parent().children().index(nextLi);var currentIndex = li.parent().children().index(li);var parent = getParentOfLi(li);if (parent && Array.isArray(parent.children)) {var chapter = getChapterFromLi(li);if (chapter) {parent.children.splice(currentIndex, 1);parent.children.splice(nextIndex + 1, 0, chapter);}} else if (!parent && Array.isArray(initialData)) {var chapter = getChapterFromLi(li);if (chapter) {initialData.splice(currentIndex, 1);initialData.splice(nextIndex + 1, 0, chapter);}}li.insertAfter(nextLi);}} catch (error) {console.error('Error in moveChapterDown function:', error);}}function getParentOfLi(li) {try {var parentLi = li.parent('li');if (parentLi.length) {var parentChapterId = parentLi.data('chapter-id');return findChapterById(parentChapterId, initialData);}return null;} catch (error) {console.error('Error in getParentOfLi function:', error);}}function getChapterFromLi(li) {try {var chapterId = li.data('chapter-id');return findChapterById(chapterId, initialData);} catch (error) {console.error('Error in getChapterFromLi function:', error);}}function findChapterById(id, data) {try {for (var i = 0; i < data.length; i++) {if (data[i].id === id) {return data[i];}if (data[i].children && data[i].children.length > 0) {var found = findChapterById(id, data[i].children);if (found) {return found;}}}return null;} catch (error) {console.error('Error in findChapterById function:', error);}}// 初始化渲染$(document).ready(function () {renderTree(initialData);});</script>
</body></html>

上一版本有问题，下面是最新版本的。

<!DOCTYPE html>
<html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale = 1.0"><title>Chapter Tree</title><style>/* 整体树容器样式 */#chapter-tree-container {padding-left: 20px;}/* 章节li样式 */li {position: relative;padding-left: 20px;margin: 5px 0;line-height: 24px;}/* 利用伪元素创建线条 */li::before {content: '';position: absolute;left: 0;top: 12px;width: 10px;border-top: 1px solid #ccc;}/* 顶级li去除顶部线条 */#chapter-tree-container ul li:first-child::before {border-top: none;}/* 有子章节的li添加垂直线条 */li:has(ul)::before {height: 100%;border-left: 1px solid #ccc;}/* 子章节ul样式 */ul {list-style-type: none;padding-left: 10px;}/* 美化 input */input.edit-input {width: 150px;padding: 8px;border: 1px solid #ccc;border-radius: 4px;font-size: 14px;color: #555;outline: none;}input.edit-input::placeholder {color: #999;}/* 美化操作按钮 */button {padding: 6px 12px;background-color: #007BFF;color: white;border: none;border-radius: 4px;font-size: 14px;cursor: pointer;transition: background-color 0.3s ease;}button:hover {background-color: #0056b3;}button.add-button {background-color: #28a745;}button.add-button:hover {background-color: #218838;}button.modify-button {background-color: #ffc107;}button.modify-button:hover {background-color: #e0a800;}button.delete-button {background-color: #dc3545;}button.delete-button:hover {background-color: #c82333;}/* 折叠按钮样式 */button[text="+"],button[text="-"] {width: 24px;height: 24px;border-radius: 50%;padding: 0;font-size: 14px;line-height: 24px;text-align: center;}</style>
</head><body><div id="chapter-tree-container"></div><script src="https://code.jquery.com/jquery-3.6.0.min.js"></script><script>// 初始数据结构，为每个章节添加唯一 idvar initialData = [{id: 1,name: "第一单元 成长的节拍",children: [{id: 2,name: "第一课 中学时代",children: [{ id: 3, name: "中学序曲" },{ id: 4, name: "珍惜青春" },{ id: 5, name: "步入中学生活" }]},{id: 6,name: "少年有梦",children: [{ id: 7, name: "梦想的含义" },{ id: 8, name: "努力的意义" },{ id: 9, name: "实现理想的途径" },{ id: 10, name: "正确对待理想与现实" }]}]}];// 记录展开状态的对象var expandedStates = {};// 渲染树形章节结构function renderTree(data) {// 清空旧的渲染内容$('#chapter-tree-container').empty();var ul = $("<ul>");function renderChildren(children, parentUl) {if (!children) return;children.forEach(function (child) {let li;li = $("<li>").data('chapter-id', child.id);var expandButton = $("<button>").text(expandedStates[child.id]? "-" : "+");expandButton.click(function () {try {var subUl = li.find("ul");if (subUl.length) {subUl.toggle();expandButton.text(subUl.is(":visible")? "-" : "+");expandedStates[child.id] = subUl.is(":visible");} else {var newSubUl = $("<ul>").hide();renderChildren(child.children, newSubUl);li.append(newSubUl);newSubUl.show();expandButton.text("-");expandedStates[child.id] = true;}} catch (error) {console.error('Error in expand button click:', error);}});var chapterNameSpan = $("<span>").text(child.name).addClass('chapter-name-span');// 添加增删改按钮var addButton = $("<button>").text("添加").addClass('add-button');var modifyButton = $("<button>").text("修改").addClass('modify-button');var deleteButton = $("<button>").text("删除").addClass('delete-button');var moveUpButton = $("<button>").text("上移");var moveDownButton = $("<button>").text("下移");var addSubChapterButton = $("<button>").text("添加子章节");addButton.click(function () {try {addChapter(li);} catch (error) {console.error('Error in add button click:', error);}});modifyButton.click(function () {try {var currentLi = $(this).closest('li');var chapterId = currentLi.data('chapter-id');var chapter = findChapterById(chapterId, initialData);if (!chapter) {console.error('Chapter not found for modification.');return;}var chapterNameSpan = currentLi.find('.chapter-name-span:eq(0)');var input = $("<input>").val(chapter.name).addClass('edit-input').focus();chapterNameSpan.replaceWith(input);input.on('blur', function () {try {var newName = $(this).val();var currentLi = $(this).closest('li');var chapter = getChapterFromLi(currentLi);if (chapter) {chapter.name = newName;var newChapterNameSpan = $("<span>").text(newName).addClass('chapter-name-span');$(this).replaceWith(newChapterNameSpan);if (chapter.children && chapter.children.length > 0) {var subUl = currentLi.find('ul');if (!subUl.length) {subUl = $("<ul>");renderChildren(chapter.children, subUl);currentLi.append(subUl);}}}} catch (error) {console.error('Error in blur event of edit input:', error);}});} catch (error) {console.error('Error in modify button click:', error);}});deleteButton.click(function () {try {var chapterId = li.data('chapter-id');var chapter = findChapterById(chapterId, initialData);if (chapter && (!chapter.children || (chapter.children && chapter.children.length === 0))) {deleteChapter(chapter);}} catch (error) {console.error('Error in delete button click:', error);}});moveUpButton.click(function () {try {moveChapterUp(li);} catch (error) {console.error('Error in move up button click:', error);}});moveDownButton.click(function () {try {moveChapterDown(li);} catch (error) {console.error('Error in move down button click:', error);}});addSubChapterButton.click(function () {try {var chapterId = li.data('chapter-id');var chapter = findChapterById(chapterId, initialData);if (chapter) {addSubChapter(chapter);}} catch (error) {console.error('Error in add sub - chapter button click:', error);}});li.append(expandButton, chapterNameSpan, addButton, modifyButton, deleteButton, moveUpButton, moveDownButton, addSubChapterButton);if (child.children && child.children.length > 0) {var subUl = $("<ul>");renderChildren(child.children, subUl);li.append(subUl);if (expandedStates[child.id]) {subUl.show();expandButton.text("-");} else {subUl.hide();expandButton.text("+");}}parentUl.append(li);});}renderChildren(data, ul);$("#chapter-tree-container").append(ul);}// 添加章节function addChapter(clickedLi) {try {var newChapter = { id: Date.now(), name: "默认章节", children: [] };var parentUl = clickedLi.parent('ul');var parentChapter;if (parentUl.length) {var parentLi = parentUl.parent('li');if (parentLi.length) {parentChapter = getChapterFromLi(parentLi);} else {// 顶级 ul 的情况parentChapter = { children: initialData };}} else {// 顶级 li 的情况parentChapter = { children: initialData };}if (!parentChapter.children) {parentChapter.children = [];}parentChapter.children.push(newChapter);renderTree(initialData);} catch (error) {console.error('Error in addChapter function:', error);}}// 添加子章节function addSubChapter(parentNode) {try {var newChapter = { id: Date.now(), name: "默认子章节", children: [] };if (!parentNode.children) {parentNode.children = [];}parentNode.children.push(newChapter);renderTree(initialData);} catch (error) {console.error('Error in addSubChapter function:', error);}}// 删除章节function deleteChapter(node) {try {let parent;let parentArray;if (node.id === initialData[0].id) {initialData = [];} else {const findParent = (data) => {for (let i = 0; i < data.length; i++) {if (data[i].children) {for (let j = 0; j < data[i].children.length; j++) {if (data[i].children[j].id === node.id) {return { parent: data[i], index: j };}}const result = findParent(data[i].children);if (result) {return result;}}}return null;};const parentInfo = findParent(initialData);if (parentInfo) {parent = parentInfo.parent;parentArray = parent.children;parentArray.splice(parentInfo.index, 1);}}renderTree(initialData);} catch (error) {console.error('Error in deleteChapter function:', error);}}// 章节上移function moveChapterUp(li) {try {var chapter = getChapterFromLi(li);if (!chapter) {return;}var parentArray = findContainingArray(chapter, initialData);if (!parentArray) {return;}var currentIndex = parentArray.indexOf(chapter);if (currentIndex > 0) {var temp = parentArray[currentIndex - 1];parentArray[currentIndex - 1] = chapter;parentArray[currentIndex] = temp;renderTree(initialData);}} catch (error) {console.error('Error in moveChapterUp function:', error);}}// 章节下移function moveChapterDown(li) {try {var chapter = getChapterFromLi(li);if (!chapter) {return;}var parentArray = findContainingArray(chapter, initialData);if (!parentArray) {return;}var currentIndex = parentArray.indexOf(chapter);if (currentIndex < parentArray.length - 1) {var temp = parentArray[currentIndex + 1];parentArray[currentIndex + 1] = chapter;parentArray[currentIndex] = temp;renderTree(initialData);}} catch (error) {console.error('Error in moveChapterDown function:', error);}}function findContainingArray(target, data) {for (let i = 0; i < data.length; i++) {if (data[i].id === target.id) {return data;}if (data[i].children) {const subArray = findContainingArray(target, data[i].children);if (subArray) {return subArray;}}}return null;}function getChapterFromLi(li) {const chapterId = li.data('chapter-id');return findChapterById(chapterId, initialData);}function findChapterById(id, data) {for (let i = 0; i < data.length; i++) {if (data[i].id === id) {return data[i];}if (data[i].children) {const found = findChapterById(id, data[i].children);if (found) {return found;}}}return null;}// 初始化渲染$(document).ready(function () {renderTree(initialData);});</script>
</body></html>

学习Ai 大模型 第一步学会使用这些工具助手

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