Demo - Layui — ContextQMD

<h3 lay-toc="{id: 'examples', level: 2, hot: true}" class="layui-hide">综合演示</h3> <pre class="layui-code" lay-options="{preview: true, text: {preview: '综合演示'}, codeStyle: 'height: 535px;', layout: ['preview', 'code'], tools: ['full']}"> <textarea> <div class="layui-btn-container"> <button type="button" class="layui-btn layui-btn-sm" lay-on="getChecked">获取选中节点数据</button> <button type="button" class="layui-btn layui-btn-sm" lay-on="setChecked">勾选指定节点</button> <button type="button" class="layui-btn layui-btn-sm" lay-on="reload">重载实例</button> </div> <div id="ID-tree-demo"></div>  <script> layui.use(function() { var tree = layui.tree; var layer = layui.layer; var util = layui.util; // 模拟数据 var data = [{title:'A-1',id:1,field:'name1',checked:true,spread:true,children:[{title:'B-1-1 可允许跳转',id:3,field:'name11',href:'',children:[{title:'C-1-1-3',id:23,field:'',children:[{title:'D-1-1-3-1',id:24,field:'',children:[{title:'E-1-1-3-1-1',id:30,field:''},{title:'E-1-1-3-1-2',id:31,field:''}]}]},{title:'C-1-1-1',id:7,field:'',children:[{title:'D-1-1-1-1 可允许跳转',id:15,field:'',href:''}]},{title:'C-1-1-2',id:8,field:'',children:[{title:'D-1-1-2-1',id:32,field:''}]}]},{title:'B-1-2',id:4,spread:true,children:[{title:'C-1-2-1',id:9,field:'',disabled:true},{title:'C-1-2-2',id:10,field:''}]},{title:'B-1-3',id:20,field:'',children:[{title:'C-1-3-1',id:21,field:''},{title:'C-1-3-2',id:22,field:''}]}]},{title:'A-2',id:2,field:'',spread:true,children:[{title:'B-2-1',id:5,field:'',spread:true,children:[{title:'C-2-1-1',id:11,field:''},{title:'C-2-1-2',id:12,field:''}]},{title:'B-2-2',id:6,field:'',children:[{title:'C-2-2-1',id:13,field:''},{title:'C-2-2-2',id:14,field:'',disabled:true}]}]},{title:'A-3',id:16,field:'',children:[{title:'B-3-1',id:17,field:'',fixed:true,children:[{title:'C-3-1-1',id:18,field:''},{title:'C-3-1-2',id:19,field:''}]},{title:'B-3-2',id:27,field:'',children:[{title:'C-3-2-1',id:28,field:''},{title:'C-3-2-2',id:29,field:''}]}]}]; // 渲染 tree.render({ elem: '#ID-tree-demo', data: data, showCheckbox: true, // 是否显示复选框 onlyIconControl: true, // 是否仅允许节点左侧图标控制展开收缩 id: 'demo-id-1', isJump: true, // 是否允许点击节点时弹出新窗口跳转 click: function(obj){ var data = obj.data; //获取当前点击的节点数据 layer.msg('状态：'+ obj.state + ' 节点数据：' + JSON.stringify(data)); } }); // 按钮事件 util.on({ getChecked: function(othis) { var checkedData = tree.getChecked('demo-id-1'); // 获取选中节点的数据 layer.alert(JSON.stringify(checkedData), {shade:0}); console.log(checkedData); }, setChecked: function() { tree.setChecked('demo-id-1', [12, 16]); // 勾选对应 id 值的节点 }, reload: function(){ tree.reload('demo-id-1', {}); // 重载实例 } }); }); </script> </textarea> </pre> <h3 id="demo-showLine" lay-toc="{level: 2}" class="ws-anchor ws-bold">无连接线风格</h3> <pre class="layui-code" lay-options="{preview: true, layout: ['preview', 'code'], tools: ['full']}"> <textarea> <div id="ID-tree-demo-showLine"></div>  <script> layui.use(function() { var tree = layui.tree; // 模拟数据 var data = [{title:'江西',id:1,children:[{title:'南昌',id:1000,children:[{title:'青山湖区',id:10001},{title:'高新区',id:10002}]},{title:'九江',id:1001},{title:'赣州',id:1002}]},{title:'广西',id:2,children:[{title:'南宁',id:2000},{title:'桂林',id:2001}]},{title:'陕西',id:3,children:[{title:'西安',id:3000},{title:'延安',id:3001}]},{title:'山西',id:3,children:[{title:'太原',id:4000},{title:'长治',id:4001}]}]; // 渲染 tree.render({ elem: '#ID-tree-demo-showLine', data: data, showLine: false // 是否开启连接线 }); }); </script> </textarea> </pre> <h3 id="demo-icon-stretch" lay-toc="{level: 2}" class="ws-anchor ws-bold">仅图标控制伸缩</h3> <pre class="layui-code" lay-options="{preview: true, layout: ['preview', 'code'], tools: ['full']}"> <textarea> <div id="ID-tree-demo-onlyIconControl"></div>  <script> layui.use(function() { var tree = layui.tree; var layer = layui.layer; // 模拟数据 var data = [{title:'江西',id:1,children:[{title:'南昌',id:1000,children:[{title:'青山湖区',id:10001},{title:'高新区',id:10002}]},{title:'九江',id:1001},{title:'赣州',id:1002}]},{title:'广西',id:2,children:[{title:'南宁',id:2000},{title:'桂林',id:2001}]},{title:'陕西',id:3,children:[{title:'西安',id:3000},{title:'延安',id:3001}]},{title:'山西',id:3,children:[{title:'太原',id:4000},{title:'长治',id:4001}]}]; // 渲染 tree.render({ elem: '#ID-tree-demo-onlyIconControl', data: data, onlyIconControl: true, // 是否仅允许节点左侧图标控制展开收缩 click: function(obj){ layer.msg(JSON.stringify(obj.data)); } }); }); </script> </textarea> </pre> <h3 id="demo-accordion" lay-toc="{level: 2}" class="ws-anchor ws-bold">手风琴模式</h3> <pre class="layui-code" lay-options="{preview: true, layout: ['preview', 'code'], tools: ['full']}"> <textarea> <div id="ID-tree-demo-accordion"></div>  <script> layui.use(function() { var tree = layui.tree; // 渲染 tree.render({ elem: '#ID-tree-demo-accordion', data: [{ title: '优秀', children: [{ title: '80 ~ 90' },{ title: '90 ~ 100' }] },{ title: '良好', children: [{ title: '70 ~ 80' },{ title: '60 ~ 70' }] },{ title: '一般', children: [{ title: '0 ~ 60' }] }], accordion: true }); }); </script> </textarea> </pre> <h3 id="demo-checkbox" lay-toc="{level: 2}" class="ws-anchor ws-bold">开启复选框</h3> <pre class="layui-code" lay-options="{preview: true, layout: ['preview', 'code'], tools: ['full']}"> <textarea> <div id="ID-tree-demo-showCheckbox"></div>  <script> layui.use(function() { var tree = layui.tree; // 模拟数据 var data = [{title:'早餐',id:1,children:[{title:'拌粉',id:5},{title:'蒸饺',id:6},{title:'豆浆',id:7}]},{title:'午餐',id:2,checked:true,children:[{title:'藜蒿炒腊肉',id:8},{title:'西湖醋鱼',id:9},{title:'小白菜',id:10},{title:'海带排骨汤',id:11}]},{title:'晚餐',id:3,children:[{title:'红烧肉',id:12,fixed:true},{title:'番茄炒蛋',id:13}]},{title:'夜宵',id:4,children:[{title:'小龙虾',id:14,checked:true},{title:'香辣蟹',id:15,disabled:true},{title:'烤鱿鱼',id:16}]}]; // 渲染 tree.render({ elem: '#ID-tree-demo-showCheckbox', data: data, showCheckbox: true, edit: ['add', 'update', 'del'] // 开启节点的右侧操作图标 }); }); </script> </textarea> </pre>