- //返回JSON数据类
- public class LeaveMessageTreeTable
- {
- public LeaveMessageTreeTable()
- {
- this.children = new List<LeaveMessageTreeTable>();
- this.isParent = false;
- }
- public int Id { get; set; }
- public int UserId { get; set; }
- public int BeUserId { get; set; }
- public string name { get; set; }
- public string? UserIp { get; set; }
- public string? UserAddress { get; set; }
- public string Content { get; set; }
- public int Status { get; set; }
- public DateTime CreateTime { get; set; }
- public bool isParent { get; set; }
- public int? parentId { get; set; }
- public List<LeaveMessageTreeTable> children { get; set; }
- }

!!!一直不显示子级或者数据出不来一定要注意这4个字段,字段名一定要一模一样 ,包括大小写!!!
数据中标红线的都是必填的,且字段名要一模一样,大小写也要一致
children:表示子级数据,数据格式跟父级一致
isParent:是否有父级:有就位true,否则为false,因此第一级一定是false
name:就是图中的用户名,点击下一级的地方,这个名字是固定的,必须要有
parentId:跟子级关联的父级Id,没有父级则为null
- 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: '/Area/LeaveMessage/GetLeaveMessageByCurUser', // 此处为静态模拟数据,实际使用时需换成真实接口
- 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: 'UserIp', title: '城市', width: 80, sort: true },
- { field: 'Content', title: '留言内容', width: 400, sort: true },
- { field: 'Status', title: '状态', width: 80 },
- { fixed: "right", title: "操作", width: 200, 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);
- });
- }
- }
- });
- }
- });
- });