mirror of
https://github.com/layui/layui.git
synced 2026-02-09 02:09:18 +08:00
269 lines
7.9 KiB
HTML
269 lines
7.9 KiB
HTML
<!-- 引用自 https://gitee.com/layui/layui/issues/I6V5VY -->
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Document</title>
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<link
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rel="stylesheet"
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href="./assets/dist/css/layui.css"
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href2="//cdnjs.cloudflare.com/ajax/libs/layui/2.9.6/css/layui.css"
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href3="https://cdn.jsdelivr.net/gh/layui/layui@879a9c629cc832f5b235d138adf164d74c34991b/src/css/layui.css"
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/>
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</head>
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<body>
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<div class="layui-fluid" style="padding: 15px">
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<button class="layui-btn" lay-on="asyncLoad">asyncLoad</button>
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<button class="layui-btn" lay-on="flatData">flatData</button>
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<button class="layui-btn" lay-on="expandNode">expandNode</button>
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<button class="layui-btn" lay-on="unexpandNode">unexpandNode</button>
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<table id="demo"></table>
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</div>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/Mock.js/1.0.0/mock-min.js"></script>
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<script
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src="./assets/dist/layui.js"
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src1="//cdnjs.cloudflare.com/ajax/libs/layui/2.9.7/layui.js"
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src1="https://cdn.jsdelivr.net/gh/layui/layui@879a9c629cc832f5b235d138adf164d74c34991b/src/layui.js"
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></script>
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<script>
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Mock.setup({
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timeout: '100-300',
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});
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layui.use(['treeTable', 'util'], () => {
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var treeTable = layui.treeTable;
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var util = layui.util;
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treeTable.set({});
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util.on({
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asyncLoad: () => {
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treeTable.reload(
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'demo',
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{
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url: '/getDatas',
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tree: {
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data: {
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isSimpleData: false,
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},
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async: {
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enable: true,
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autoParam: ['parentId=id'],
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},
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callback: {
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onExpand: (tableId, trData, trExpand) => {
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console.log('onExpand', tableId, trData.id, trExpand);
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},
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},
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},
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},
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true,
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);
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},
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flatData: () => {
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treeTable.reload(
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'demo',
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{
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data: testDatas,
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url: false,
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tree: {
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data: {
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isSimpleData: true,
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},
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async: {
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enable: false,
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autoParam: ['parentId=id'],
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},
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},
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},
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true,
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);
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},
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expandNode: () => {
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treeTable.expandNode('demo', {
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index: 0,
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expandFlag: true,
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inherit: true,
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callbackFlag: true,
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done: (tableId, trData, trExpand) => {
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console.log('done', tableId, trData.id, trExpand);
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},
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});
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},
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unexpandNode: () => {
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treeTable.expandNode('demo', {
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index: 0,
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expandFlag: false,
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inherit: true,
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callbackFlag: true,
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done: (tableId, trData, trExpand) => {
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console.log('done', tableId, trData.id, trExpand);
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},
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});
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},
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});
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// 生成随机ID函数
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const createId = (() => {
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let nextId = 1;
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return () => nextId++;
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})();
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// 生成节点函数
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const createNode = (parentId = null, level = 0) => {
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const id = createId();
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const children =
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level < 3
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? Mock.mock({
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'array|0-5': [createNode.bind(null, id, level + 1)],
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}).array
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: [];
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return {
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id,
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name: `User${id}`,
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type: Mock.mock('@d6'),
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status: Mock.Random.d4(),
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score: Mock.Random.d100(),
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experience: Mock.Random.integer(1000, 99999),
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sex: Mock.Random.cword('男女', 1),
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city: Mock.Random.city(),
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description: Mock.mock('@cparagraph'),
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createTime: Mock.mock('@datetime'),
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parentId,
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children,
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isParent: !!children.length,
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};
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};
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// 生成树
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const rootNodes = Mock.mock({
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'array|10-20': [createNode],
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}).array;
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// 将树展开
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const flattenTree = (nodes, parentId = null) => {
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let result = [];
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nodes.forEach((node) => {
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result.push({
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...node,
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parentId,
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children: undefined,
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});
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if (node.children.length > 0) {
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result = result.concat(flattenTree(node.children, node.id));
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}
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});
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return result;
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};
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const getTreeData = (nodes) => {
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const result = [];
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nodes.forEach((node) => {
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result.push({
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...node,
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parentId: null,
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children: getTreeData(node.children),
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});
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});
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return result;
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};
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var testDatas = flattenTree(rootNodes);
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//var testDatas = getTreeData(rootNodes);
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Mock.mock(/getDatas/, 'get', (config) => {
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//console.log(config);
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var params = layui.url(config.url);
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var search = params.search;
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var parentId = search.parentId;
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var dataRet = testDatas.filter(
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(value, index, array) => value.parentId == parentId,
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);
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var sortColumn = search.sortColumn;
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var sortType = search.sortType;
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dataRet = layui.sort(dataRet, sortColumn, sortType === 'desc');
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var curr = search.page;
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if (!curr) {
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curr = 1;
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} else {
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curr = parseInt(curr);
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curr = curr || 1;
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}
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var limit = search.limit;
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if (!limit) {
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limit = dataRet.length;
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} else {
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limit = parseInt(limit);
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limit = limit || dataRet.length;
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}
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var start = (curr - 1) * limit;
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return {
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code: 0,
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data: dataRet.slice(start, start + limit),
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count: dataRet.length,
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};
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});
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treeTable.render({
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elem: '#demo',
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url: '/getDatas',
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totalRow: true,
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tree: {
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async: {
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enable: true,
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autoParam: ['parentId=id'],
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},
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},
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maxHeight: 'full-95',
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cols: [
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[
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{ type: 'numbers', fixed: 'left' },
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{
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field: 'id',
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title: 'ID',
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width: 145,
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sort: true,
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fixed: 'left',
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totalRow: '合计：',
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},
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{ field: 'name', title: '用户名', width: 180, fixed: 'left' },
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{
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field: 'experience',
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title: '积分',
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width: 90,
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sort: true,
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totalRow: '{{= d.TOTAL_NUMS }}',
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},
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{ field: 'sex', title: '性别', width: 80, sort: true },
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{
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field: 'score',
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title: '评分',
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width: 80,
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sort: true,
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totalRow: true,
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},
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{ field: 'city', title: '城市', width: 150, templet: '#tpl1' },
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{
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field: 'description',
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title: '描述信息',
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minWidth: 200,
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templet: '#tpl2',
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},
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{ field: 'createTime', title: '创建时间', width: 170 },
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],
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],
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done: function (res, curr, count) {
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console.log('渲染完成', res, curr, count, this);
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},
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});
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});
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</script>
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</body>
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</html>
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