学习Layui 第一天

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Layui 官网说这是款经典模块化前端框架

个人觉得Layui很好用，容易上手。

在学习Layui的之前。先去官网下载必要的文件

将这些文件放入项目当中

然后可以到官网看一下示例。

可以做一个简单的表格

前端代码如下：

 <!DOCTYPE html>

 <html>

 <head>

   <meta charset="utf-8">

   <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">

   <title>layout 后台大布局 - Layui</title>

   <link rel="stylesheet" href="layui/css/layui.css">

   <script type="text/javascript" src="layui/layui.js"></script>

 </head>

 <body>

 <table class="layui-hide" id="LAY_table_user" lay-filter="useruv"></table>

 <script type="text/html" id="barDemo">

   <a class="layui-btn layui-btn-primary layui-btn-xs" lay-event="detail">查看</a>

   <a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a>

   <a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a>

 </script>

 <script>

 layui.use(['laydate', 'laypage', 'layer', 'table', 'carousel', 'upload', 'element'], function(){

       var laydate = layui.laydate //日期

       ,laypage = layui.laypage //分页

       layer = layui.layer //弹层

       ,table = layui.table //表格

       ,carousel = layui.carousel //轮播

       ,upload = layui.upload //上传

       ,element = layui.element; //元素操作

   table.render({

     elem: '#LAY_table_user'

     ,url:'http://localhost:8080/Limit/UVServlet'

     ,height: 332

     ,page: true //开启分页

     ,cols: [[

         {type:'checkbox'}

       ,{field:'id', width:80, title: 'ID', sort: true}

       ,{field:'username', width:80, title: '用户名'}

       ,{field:'sex', title: '性别', sort: true}

       ,{field:'city', title: '城市'}

       ,{field:'sign', title: '签名',  minWidth: 100}

       ,{field:'experience', title: '积分', sort: true}

       ,{field:'score', title: '评分', sort: true}

       ,{field:'classify', title: '职业'}

       ,{field:'wealth', title: '财富', sort: true}

       ,{fixed: 'right', width: 200, align:'center', toolbar: '#barDemo'}

     ]]

   });

 });

 </script>

 <script type="text/javascript" src="layui/jquery1.8.3.min.js"></script>

 </body>

 </html>

然后我们可以将表格内的数据为动态的，可以简单写一个Servlet

部分代码如下：

 @WebServlet(name="UVServlet",urlPatterns="/UVServlet")

 public class UVServlet extends HttpServlet{

      protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

             doGet(request, response);

         }

      protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

              String a = "{\"code\":0,\"msg\":\"成功\",\"count\":1000,\"data\":[{\"id\":10000,\"username\":\"user-0\",\"sex\":\"女\",\"city\":\"城市-0\",\"sign\":\"签名-0\",\"experience\":255,\"logins\":24,\"wealth\":82830700,\"classify\":\"作家\",\"score\":57},{\"id\":10001,\"username\":\"user-1\",\"sex\":\"男\",\"city\":\"城市-1\",\"sign\":\"签名-1\",\"experience\":884,\"logins\":58,\"wealth\":64928690,\"classify\":\"词人\",\"score\":27},{\"id\":10002,\"username\":\"user-2\",\"sex\":\"女\",\"city\":\"城市-2\",\"sign\":\"签名-2\",\"experience\":650,\"logins\":77,\"wealth\":6298078,\"classify\":\"酱油\",\"score\":31},{\"id\":10003,\"username\":\"user-3\",\"sex\":\"女\",\"city\":\"城市-3\",\"sign\":\"签名-3\",\"experience\":362,\"logins\":157,\"wealth\":37117017,\"classify\":\"诗人\",\"score\":68},{\"id\":10004,\"username\":\"user-4\",\"sex\":\"男\",\"city\":\"城市-4\",\"sign\":\"签名-4\",\"experience\":807,\"logins\":51,\"wealth\":76263262,\"classify\":\"作家\",\"score\":6},{\"id\":10005,\"username\":\"user-5\",\"sex\":\"女\",\"city\":\"城市-5\",\"sign\":\"签名-5\",\"experience\":173,\"logins\":68,\"wealth\":60344147,\"classify\":\"作家\",\"score\":87},{\"id\":10006,\"username\":\"user-6\",\"sex\":\"女\",\"city\":\"城市-6\",\"sign\":\"签名-6\",\"experience\":982,\"logins\":37,\"wealth\":57768166,\"classify\":\"作家\",\"score\":34},{\"id\":10007,\"username\":\"user-7\",\"sex\":\"男\",\"city\":\"城市-7\",\"sign\":\"签名-7\",\"experience\":727,\"logins\":150,\"wealth\":82030578,\"classify\":\"作家\",\"score\":28},{\"id\":10008,\"username\":\"user-8\",\"sex\":\"男\",\"city\":\"城市-8\",\"sign\":\"签名-8\",\"experience\":951,\"logins\":133,\"wealth\":16503371,\"classify\":\"词人\",\"score\":14},{\"id\":10009,\"username\":\"user-9\",\"sex\":\"女\",\"city\":\"城市-9\",\"sign\":\"签名-9\",\"experience\":484,\"logins\":25,\"wealth\":86801934,\"classify\":\"词人\",\"score\":75},{\"id\":10010,\"username\":\"user-10\",\"sex\":\"女\",\"city\":\"城市-10\",\"sign\":\"签名-10\",\"experience\":1016,\"logins\":182,\"wealth\":71294671,\"classify\":\"诗人\",\"score\":34},{\"id\":10011,\"username\":\"user-11\",\"sex\":\"女\",\"city\":\"城市-11\",\"sign\":\"签名-11\",\"experience\":492,\"logins\":107,\"wealth\":8062783,\"classify\":\"诗人\",\"score\":6},{\"id\":10012,\"username\":\"user-12\",\"sex\":\"女\",\"city\":\"城市-12\",\"sign\":\"签名-12\",\"experience\":106,\"logins\":176,\"wealth\":42622704,\"classify\":\"词人\",\"score\":54},{\"id\":10013,\"username\":\"user-13\",\"sex\":\"男\",\"city\":\"城市-13\",\"sign\":\"签名-13\",\"experience\":1047,\"logins\":94,\"wealth\":59508583,\"classify\":\"诗人\",\"score\":63},{\"id\":10014,\"username\":\"user-14\",\"sex\":\"男\",\"city\":\"城市-14\",\"sign\":\"签名-14\",\"experience\":873,\"logins\":116,\"wealth\":72549912,\"classify\":\"词人\",\"score\":8},{\"id\":10015,\"username\":\"user-15\",\"sex\":\"女\",\"city\":\"城市-15\",\"sign\":\"签名-15\",\"experience\":1068,\"logins\":27,\"wealth\":52737025,\"classify\":\"作家\",\"score\":28},{\"id\":10016,\"username\":\"user-16\",\"sex\":\"女\",\"city\":\"城市-16\",\"sign\":\"签名-16\",\"experience\":862,\"logins\":168,\"wealth\":37069775,\"classify\":\"酱油\",\"score\":86},{\"id\":10017,\"username\":\"user-17\",\"sex\":\"女\",\"city\":\"城市-17\",\"sign\":\"签名-17\",\"experience\":1060,\"logins\":187,\"wealth\":66099525,\"classify\":\"作家\",\"score\":69},{\"id\":10018,\"username\":\"user-18\",\"sex\":\"女\",\"city\":\"城市-18\",\"sign\":\"签名-18\",\"experience\":866,\"logins\":88,\"wealth\":81722326,\"classify\":\"词人\",\"score\":74},{\"id\":10019,\"username\":\"user-19\",\"sex\":\"女\",\"city\":\"城市-19\",\"sign\":\"签名-19\",\"experience\":682,\"logins\":106,\"wealth\":68647362,\"classify\":\"词人\",\"score\":51},{\"id\":10020,\"username\":\"user-20\",\"sex\":\"男\",\"city\":\"城市-20\",\"sign\":\"签名-20\",\"experience\":770,\"logins\":24,\"wealth\":92420248,\"classify\":\"诗人\",\"score\":87},{\"id\":10021,\"username\":\"user-21\",\"sex\":\"男\",\"city\":\"城市-21\",\"sign\":\"签名-21\",\"experience\":184,\"logins\":131,\"wealth\":71566045,\"classify\":\"词人\",\"score\":99},{\"id\":10022,\"username\":\"user-22\",\"sex\":\"男\",\"city\":\"城市-22\",\"sign\":\"签名-22\",\"experience\":739,\"logins\":152,\"wealth\":60907929,\"classify\":\"作家\",\"score\":18},{\"id\":10023,\"username\":\"user-23\",\"sex\":\"女\",\"city\":\"城市-23\",\"sign\":\"签名-23\",\"experience\":127,\"logins\":82,\"wealth\":14765943,\"classify\":\"作家\",\"score\":30},{\"id\":10024,\"username\":\"user-24\",\"sex\":\"女\",\"city\":\"城市-24\",\"sign\":\"签名-24\",\"experience\":212,\"logins\":133,\"wealth\":59011052,\"classify\":\"词人\",\"score\":76},{\"id\":10025,\"username\":\"user-25\",\"sex\":\"女\",\"city\":\"城市-25\",\"sign\":\"签名-25\",\"experience\":938,\"logins\":182,\"wealth\":91183097,\"classify\":\"作家\",\"score\":69},{\"id\":10026,\"username\":\"user-26\",\"sex\":\"男\",\"city\":\"城市-26\",\"sign\":\"签名-26\",\"experience\":978,\"logins\":7,\"wealth\":48008413,\"classify\":\"作家\",\"score\":65},{\"id\":10027,\"username\":\"user-27\",\"sex\":\"女\",\"city\":\"城市-27\",\"sign\":\"签名-27\",\"experience\":371,\"logins\":44,\"wealth\":64419691,\"classify\":\"诗人\",\"score\":60},{\"id\":10028,\"username\":\"user-28\",\"sex\":\"女\",\"city\":\"城市-28\",\"sign\":\"签名-28\",\"experience\":977,\"logins\":21,\"wealth\":75935022,\"classify\":\"作家\",\"score\":37},{\"id\":10029,\"username\":\"user-29\",\"sex\":\"男\",\"city\":\"城市-29\",\"sign\":\"签名-29\",\"experience\":647,\"logins\":107,\"wealth\":97450636,\"classify\":\"酱油\",\"score\":27}]}";

             JSONObject jsobeject =JSONObject.fromObject(a);

              PrintWriter write = response.getWriter();

              write.write(jsobeject.toString());

              write.flush();

              write.close();

              System.out.println(jsobeject.toString());

      }

启动tomcat。会见到如下界面