一、列表显示html
(1)在后台获取json数据,而后绑定到列表,以下所示:java
<table class="layui-table" lay-data="{height:313, url:'/user/userJson'}" lay-filter="user"> <thead> <tr> <th lay-data="{checkbox:true, fixed: true}"></th> <th lay-data="{field:'id', width:80, fixed: true}">ID</th> <th lay-data="{field:'user_name', width:110}">用户名</th> <th lay-data="{field:'email', width:110}">邮箱</th> <th lay-data="{field:'telephone', width:110}">手机号</th> <th lay-data="{field:'adress', width:110}">地址</th> <th lay-data="{field:'sex', width:110}">性别</th> <th lay-data="{field:'wealth', width:110}">角色</th> <th lay-data="{fixed: 'right', width:160, align:'center', toolbar: '#userBar'}"></th> </tr> </thead> </table>
< script type = "text/html" id = "userBar" > <a class = "layui-btn layui-btn-primary layui-btn-mini" lay - event = "detail" > 查看 < / a > <a class = "layui-btn layui-btn-mini" lay - event = "edit" > 编辑 < / a > <a class = "layui-btn layui-btn-danger layui-btn-mini" lay - event = "del" > 删除 < / a > </script > < script > layui.use('table', function () { var table = layui.table; }); </script >
这样就完成了基本的列表数据绑定,效果以下:json
(2)列表数据返回格式,注意格式要求,须要在现有接口数据基础上进行调整,格式以下:ui
{"code":0 状态,0表示成功 ,"msg":"" 提示,通常非0时会显示在table中间区 ,"count":1000 记录总数 ,"data":[{"id":10000,"username":"user-0","sex":"女","city":"城市-0","sign":"签名-0","experience":255,"logins":24,"wealth":82830700,"classify":"做家","score":57},...}}
data起头就是具体的数据了。code msg count data 这些,你能够根据你后台接口进行调整,好比code改为result,在table中定义一下对照就行。this
(3)因此在后台,我建了个Page类,以便规范返回格式。url
// 数据列表 private List<T> data; private int code; private String msg; private int count; public List<T> getData() { return data; } public void setData(List<T> data) { this.data = data; } public int getCode() { return code; } public void setCode(int code) { this.code = code; } public String getMsg() { return msg; } public void setMsg(String msg) { this.msg = msg; } public int getCount() { return count; } public void setCount(int count) { this.count = count; } public static long getSerialversionuid() { return serialVersionUID; } private static final long serialVersionUID = -7180359178518841827L; }
(4)jfinal返回列表json数据:code
public void userJson(){ List<User> userList = userService.getUserList(); Page<User> page = new Page<User>(); page.setCode(0); page.setCount(1000); page.setMsg(""); page.setData(userList); renderJson(page); }