layui轻量级的,开源,免费的。前端的框架(ppt模板,框架是实现某种功能的半成品,提供了一些常用的工具类和一些基础通用化的组件,可以供开发人员在此基础上,更高效的满足各自的业务需求)。与easyui类似(后台框架),可以理解为一个组件库,简化前端开发的,为开发人员提供遍历,因为他是一个成熟的框架。
下面是离线版本(官方已下线),可随时查看
在线示例 - Layui
http://layui.org.cn/demo/index.html
举个例子:
easyui=jquery+html4(用来做后台的管理界面) 半老徐娘
bootstrap=jquery+html5 美女 拜金
layui 清纯少女
适用范围
效果展示
如何实现实现扩展模块?
- /**
- 扩展一个test模块
- 方法,定义在function前面是方法
- **/
-
- layui.define(function(exports){
- var obj = {
- hello: function(str){//hello是方法定义的方法
- alert('Hello '+ (str||'test'));
- }
- };
-
- //输出test接口
- exports('test', obj);
- });
注意事项:exports('test',obj)为下面的layui.use(["需要用到的模块名","jquery","test","layui",""])
layui实现代码
-
java代码子Action代码
- public class LoginAction extends AbstractorAction implements ModelDrive{
-
- private User u=new User();
-
- @Override
- public Object getModel() {
- return u;
- }
- public void login(HttpServletRequest req,HttpServletResponse resp) throws IOException {
-
- resp.setContentType("appliaction/json;charset=utf-8");
- Map
map=new HashMap<>(); - if("admin".equals(u.getUsername()) && "123".equals(u.getPwd())) {
- map.put("code", 1);
- map.put("mag", "登陆成功");
- }else {
- map.put("code", -1);
- map.put("mag", "账号或者密码不正确");
- }
- ObjectMapper mapper=new ObjectMapper();
- try {
- String json = mapper.writeValueAsString(map);
- PrintWriter out = resp.getWriter();
- out.write(json);
- out.flush();
- out.close();
- } catch (Exception e) {
- e.printStackTrace();
- }
-
- }
common公共资源引入的页面;以下是layui用到的css样式,js类库
- <%@ page language="java" contentType="text/html; charset=UTF-8"
- pageEncoding="UTF-8"%>
- <%
- request.setAttribute("jdlj", request.getContextPath());//获取项目上下文对象(/layui_02)
- %>
- <link rel="stylesheet" href="js/layui/css/layui.css">
- <link rel="stylesheet" href="css/login.css">
-
- <link rel="stylesheet" href="css/iconfont.css"
- type="text/css" media="all">
- <link rel="stylesheet" href="css/login.css"
- type="text/css" media="all">
-
- <script src='js/layui/layui.js' >script>
-
- <script>
- var jdlj="${jdlj}";
- script>
HTML代码
- <%@ page language="java" contentType="text/html; charset=UTF-8"
- pageEncoding="UTF-8"%>
- <html>
- <head>
- <meta name="viewport"
- content="width=device-width,initial-scale=1.33,minimum-scale=1.0,maximum-scale=1.0">
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
- <meta http-equiv="X-UA-Compatible" content="IE=edge">
- <meta name="renderer" content="webkit">
- <title>会员登录-演示网站title>
- <meta http-equiv="Content-Language" content="zh-CN">
-
- <style>
- body {
- color: #;
- }
-
- a {
- color: #;
- }
-
- a:hover {
- color: #;
- }
-
- .bg-black {
- background-color: #;
- }
-
- .tx-login-bg {
- background: url(images/bg.jpg) no-repeat 0 0;
- }
- style>
-
- <%@ include file='/common/Layui.jsp'%>
-
- head>
- <body class="tx-login-bg">
- <div class="tx-login-box">
- <div class="login-avatar bg-black">
- <i class="iconfont icon-wode">i>
- div>
- <ul class="tx-form-li row">
- <li class="col-24 col-m-24"><p>
- <input type="text" id="username" placeholder="登录账号"
- class="tx-input">
- p>li>
- <li class="col-24 col-m-24"><p>
- <input type="password" id="password" placeholder="登录密码"
- class="tx-input">
- p>li>
- <li class="col-24 col-m-24"><p class="tx-input-full">
- <button id="login" class="tx-btn tx-btn-big bg-black">登录button>
- p>li>
- <li class="col-12 col-m-12"><p>
- <a href="#" class="f-12 f-gray">新用户注册a>
- p>li>
- <li class="col-12 col-m-12"><p class="ta-r">
- <a href="#" class="f-12 f-gray">忘记密码a>
- p>li>
- ul>
- div>
- body>
- html>