layui中form表单使用示例

互联网 20-2-13
一、layui简介：
1、layui是一款采用自身模块规范编写的前端 UI 框架，开源的模块化前端 UI 框架，区别于那些基于 MVVM 底层的 UI 框架。
2、优点：原生开发模式、模块化、兼容性强
3、layui可作为 PC网页端后台系统与前台界面的速成开发方案
二、目录结构
三、引入方式与表单案例
<!DOCTYPE html> <html> <head>     <meta charset="UTF-8">     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">     <title>layui_learn_one</title>     <link rel="stylesheet" href="./layui-2.3.0/css/layui.css">      <script type="text/javascript" src="./layui-2.3.0/layui.js"></script>     <script>     layui.use(['form', 'layedit', 'laydate'], function(){       var form = layui.form       ,layer = layui.layer       ,layedit = layui.layedit       ,laydate = layui.laydate;        //日期       laydate.render({         elem: '#date'       });       laydate.render({         elem: '#date1'       });        //创建一个编辑器       var editIndex = layedit.build('LAY_demo_editor');        //自定义验证规则       form.verify({         title: function(value){           if(value.length < 5){             return '标题至少得5个字符啊';           }         }         ,pass: [/(.+){6,12}$/, '密码必须6到12位']         ,content: function(value){           layedit.sync(editIndex);         }       });        //监听指定开关       form.on('switch(switchTest)', function(data){         layer.msg('开关checked：'+ (this.checked ? 'true' : 'false'), {           offset: '6px'         });         layer.tips('温馨提示：请注意开关状态的文字可以随意定义，而不仅仅是ON|OFF', data.othis)       });        //监听提交       form.on('submit(demo1)', function(data){         layer.alert(JSON.stringify(data.field), {           title: '最终的提交信息'         })         return false;       });       });     </script> </head> <body>     <form action="">         <fieldset class="layui-elem-field layui-field-title" style="margin-top: 20px;">       <legend>表单集合演示</legend>         </fieldset>       <div>         <label>单行输入框</label>         <div>           <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入标题" style="width:200px;">         </div>       </div>       <div>         <label>验证必填项</label>         <div>           <input type="text" name="username" lay-verify="required" placeholder="请输入" autocomplete="off">         </div>       </div>        <div>         <div>           <label>验证手机</label>           <div>             <input type="tel" name="phone" lay-verify="phone" autocomplete="off">           </div>         </div>         <div>           <label>验证邮箱</label>           <div>             <input type="text" name="email" lay-verify="email" autocomplete="off">           </div>         </div>       </div>        <div>         <div>           <label>多规则验证</label>           <div>             <input type="text" name="number" lay-verify="required|number" autocomplete="off">           </div>         </div>         <div>           <label>验证日期</label>           <div>             <input type="text" name="date" id="date" lay-verify="date" placeholder="yyyy-MM-dd" autocomplete="off">           </div>         </div>         <div>           <label>验证链接</label>           <div>             <input type="tel" name="url" lay-verify="url" autocomplete="off">           </div>         </div>       </div>        <div>         <label>验证身份证</label>         <div>           <input type="text" name="identity" lay-verify="identity" placeholder="" autocomplete="off">         </div>       </div>       <div>         <label>自定义验证</label>         <div>           <input type="password" name="password" lay-verify="pass" placeholder="请输入密码" autocomplete="off">         </div>         <div class="layui-form-mid layui-word-aux">请填写6到12位密码</div>       </div>        <div>         <div>           <label>范围</label>           <div style="width: 100px;">             <input type="text" name="price_min" placeholder="￥" autocomplete="off">           </div>           <div>-</div>           <div style="width: 100px;">             <input type="text" name="price_max" placeholder="￥" autocomplete="off">           </div>         </div>       </div>        <div>         <label>单行选择框</label>         <div>           <select name="interest" lay-filter="aihao">             <option value=""></option>             <option value="0">写作</option>             <option value="1" selected="">阅读</option>             <option value="2">游戏</option>             <option value="3">音乐</option>             <option value="4">旅行</option>           </select>         </div>       </div>         <div>         <div>           <label>分组选择框</label>           <div>             <select name="quiz">               <option value="">请选择问题</option>               <optgroup label="城市记忆">                 <option value="你工作的第一个城市">你工作的第一个城市</option>               </optgroup>               <optgroup label="学生时代">                 <option value="你的工号">你的工号</option>                 <option value="你最喜欢的老师">你最喜欢的老师</option>               </optgroup>             </select>           </div>         </div>         <div>           <label>搜索选择框</label>           <div>             <select name="modules" lay-verify="required" lay-search="">               <option value="">直接选择或搜索选择</option>               <option value="1">layer</option>               <option value="2">form</option>               <option value="3">layim</option>               <option value="4">element</option>               <option value="5">laytpl</option>               <option value="6">upload</option>               <option value="7">laydate</option>               <option value="8">laypage</option>               <option value="9">flow</option>               <option value="10">util</option>               <option value="11">code</option>               <option value="12">tree</option>               <option value="13">layedit</option>               <option value="14">nav</option>               <option value="15">tab</option>               <option value="16">table</option>               <option value="17">select</option>               <option value="18">checkbox</option>               <option value="19">switch</option>               <option value="20">radio</option>             </select>           </div>         </div>       </div>        <div>         <label>联动选择框</label>         <div>           <select name="quiz1">             <option value="">请选择省</option>             <option value="浙江" selected="">浙江省</option>             <option value="你的工号">江西省</option>             <option value="你最喜欢的老师">福建省</option>           </select>         </div>         <div>           <select name="quiz2">             <option value="">请选择市</option>             <option value="杭州">杭州</option>             <option value="宁波" disabled="">宁波</option>             <option value="温州">温州</option>             <option value="温州">台州</option>             <option value="温州">绍兴</option>           </select>         </div>         <div>           <select name="quiz3">             <option value="">请选择县/区</option>             <option value="西湖区">西湖区</option>             <option value="余杭区">余杭区</option>             <option value="拱墅区">临安市</option>           </select>         </div>         <div class="layui-form-mid layui-word-aux">此处只是演示联动排版，并未做联动交互</div>       </div>        <div>         <label>复选框</label>         <div>           <input type="checkbox" name="like[write]" title="写作">           <input type="checkbox" name="like[read]" title="阅读" checked="">           <input type="checkbox" name="like[game]" title="游戏">         </div>       </div>        <div pane="">         <label>原始复选框</label>         <div>           <input type="checkbox" name="like1[write]" lay-skin="primary" title="写作" checked="">           <input type="checkbox" name="like1[read]" lay-skin="primary" title="阅读">           <input type="checkbox" name="like1[game]" lay-skin="primary" title="游戏" disabled="">         </div>       </div>        <div>         <label>开关-默认关</label>         <div>           <input type="checkbox" name="close" lay-skin="switch" lay-text="ON|OFF">         </div>       </div>       <div>         <label>开关-默认开</label>         <div>           <input type="checkbox" checked="" name="open" lay-skin="switch" lay-filter="switchTest" lay-text="ON|OFF">         </div>       </div>       <div>         <label>单选框</label>         <div>           <input type="radio" name="sex" value="男" title="男" checked="">           <input type="radio" name="sex" value="女" title="女">           <input type="radio" name="sex" value="禁" title="禁用" disabled="">         </div>       </div>       <div class="layui-form-item layui-form-text">         <label>普通文本域</label>         <div>           <textarea placeholder="请输入内容"></textarea>         </div>       </div>       <div class="layui-form-item layui-form-text">         <label>编辑器</label>         <div>           <textarea class="layui-textarea layui-hide" name="content" lay-verify="content" id="LAY_demo_editor"></textarea>         </div>       </div>       <div>         <div>           <button lay-submit="" lay-filter="demo1">立即提交</button>           <button type="reset" class="layui-btn layui-btn-primary">重置</button>         </div>       </div>     </form> </body> </html>
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