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public/frontend/layui-main/docs/treeTable/examples/demo.md

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+<table class="layui-hide" id="ID-treeTable-demo"></table>
+
+<script type="text/html" id="TPL-treeTable-demo">
+  <div class="layui-btn-container">
+    <button class="layui-btn layui-btn-sm" lay-event="getChecked">获取选中数据</button>
+  </div>
+</script>
+
+<script type="text/html" id="TPL-treeTable-demo-tools">
+  <div class="layui-btn-container">
+    <a class="layui-btn layui-btn-primary layui-btn-xs" lay-event="detail">查看</a>
+    <a class="layui-btn layui-btn-warm layui-btn-xs" lay-event="addChild">新增</a>
+    <a class="layui-btn layui-btn-xs" lay-event="more">更多 <i class="layui-icon layui-icon-down"></i></a>
+  </div>
+</script>
+
+<!-- import layui -->
+<script>
+layui.use(function(){
+  var treeTable = layui.treeTable;
+  var layer = layui.layer;
+  var dropdown = layui.dropdown;
+
+  // 渲染
+  var inst = treeTable.render({
+    elem: '#ID-treeTable-demo',
+    url: '/static/2.8/json/treeTable/demo-1.json', // 此处为静态模拟数据，实际使用时需换成真实接口
+    tree: {
+      /*
+      // 异步加载子节点
+      async: {
+        enable: true,
+        url: '/static/2.8/json/treeTable/demo-async.json', // 此处为静态模拟数据，实际使用时需换成真实接口
+        autoParam: ["parentId=id"]
+      }
+      */
+    },
+    maxHeight: '501px',
+    toolbar: '#TPL-treeTable-demo',
+    cols: [[
+      {type: 'checkbox', fixed: 'left'},
+      {field: 'id', title: 'ID', width: 80, sort: true, fixed: 'left'},
+      {field: 'name', title: '用户名', width: 180, fixed: 'left'},
+      {field: 'sex', title: '性别', width: 80, sort: true},
+      {field: 'experience', title: '积分', width: 90, sort: true},
+      {field: 'city', title: '城市', width: 100},
+      { fixed: "right", title: "操作", width: 190, align: "center", toolbar: "#TPL-treeTable-demo-tools"} 
+    ]],
+    page: true
+  });
+
+  // 表头工具栏工具事件
+  treeTable.on("toolbar(ID-treeTable-demo)", function (obj) {
+    var config = obj.config;
+    var tableId = config.id;
+    var status = treeTable.checkStatus(tableId);
+
+    // 获取选中行
+    if (obj.event === "getChecked") {
+      if(!status.data.length) return layer.msg('无选中数据');
+      console.log(status);
+      layer.alert("当前数据选中已经输出到控制台，<br>您可按 F12 从控制台中查看结果。");
+    }
+  });
+
+  // 单元格工具事件
+  treeTable.on('tool('+ inst.config.id +')', function (obj) {
+    var layEvent = obj.event; // 获得 lay-event 对应的值
+    var trElem = obj.tr;
+    var trData = obj.data;
+    var tableId = obj.config.id;
+
+    if (layEvent === "detail") {
+      layer.msg("查看操作：" + trData.name);
+    } else if (layEvent === "addChild") {
+      var data = { id: Date.now(), name: "新节点" };
+      var newNode2 = treeTable.addNodes(tableId, {
+        parentIndex: trData["LAY_DATA_INDEX"], 
+        index: -1, 
+        data: data
+      });
+    } else if (layEvent === "more") {
+      // 下拉菜单
+      dropdown.render({
+        elem: this, // 触发事件的 DOM 对象
+        show: true, // 外部事件触发即显示
+        align: "right", // 右对齐弹出
+        data: [
+          {
+            title: "修改积分",
+            id: "edit"
+          },
+          {
+            title: "删除",
+            id: "del"
+          }
+        ],
+        click: function (menudata) {
+          if (menudata.id === "del") {
+            layer.confirm("真的删除行么", function (index) {
+              obj.del(); // 等效如下
+              // treeTable.removeNode(tableId, trElem.attr('data-index'))
+              layer.close(index);
+            });
+          } else if (menudata.id === "edit") {
+            layer.prompt({
+                value: trData.experience,
+                title: "输入新的积分"
+            }, function (value, index) {
+              obj.update({ experience: value }); // 等效如下
+              // treeTable.updateNode(tableId, trElem.attr('data-index'), {experience: value});
+              layer.close(index);
+            });
+          }
+        }
+      });
+    }
+  });
+});
+</script>