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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
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<title>开始使用Layui</title>
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<link rel="stylesheet" type="text/css" href="__STATIC__/layui/css/layui.css">
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</head>
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<body>
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<form class="layui-form" method="POST" action="{:U('add')}">
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<div class="layui-form-item">
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<label class="layui-form-label">输入框</label>
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<div class="layui-input-block">
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<input type="text" name="title" required lay-verify="username" placeholder="请输入标题" autocomplete="no" class="layui-input">
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</div>
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</div>
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<div class="layui-form-item">
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<label class="layui-form-label">密码框</label>
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<div class="layui-input-inline">
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<input type="password" name="password" required lay-verify="required" placeholder="请输入密码" autocomplete="off" class="layui-input">
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</div>
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<div class="layui-form-mid layui-word-aux">辅助文字</div>
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</div>
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<div class="layui-form-item">
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<label class="layui-form-label">选择框</label>
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<div class="layui-input-block">
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<select name="city" lay-verify="required">
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<option value=""></option>
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<option value="0">北京</option>
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<option value="1">上海</option>
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<option value="2">广州</option>
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<option value="3">深圳</option>
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<option value="4">杭州</option>
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</select>
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</div>
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</div>
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<div class="layui-form-item">
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<label class="layui-form-label">复选框</label>
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<div class="layui-input-block">
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<input type="checkbox" name="like[write]" title="写作">
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<input type="checkbox" name="like[read]" title="阅读" checked>
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<input type="checkbox" name="like[dai]" title="发呆">
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</div>
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</div>
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<div class="layui-form-item">
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<label class="layui-form-label">开关</label>
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<div class="layui-input-block">
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<input type="checkbox" name="switch" lay-skin="switch">
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</div>
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</div>
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<div class="layui-form-item">
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<label class="layui-form-label">单选框</label>
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<div class="layui-input-block">
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<input type="radio" name="sex" value="男" title="男">
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<input type="radio" name="sex" value="女" title="女" checked>
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</div>
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</div>
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<div class="layui-form-item layui-form-text">
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<label class="layui-form-label">文本域</label>
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<div class="layui-input-block">
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<textarea name="desc" placeholder="请输入内容" class="layui-textarea"></textarea>
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</div>
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</div>
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<div class="layui-form-item">
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<div class="layui-input-block">
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<button class="layui-btn" lay-submit lay-filter="formDemo">立即提交</button>
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<button type="reset" class="layui-btn layui-btn-primary">重置</button>
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</div>
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</div>
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</form>
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</body>
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</html>
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<script src="__STATIC__/layui/lay/dest/layui.all.js"></script>
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<script>
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;!function(){
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//当使用了 layui.all.js，无需再执行layui.use()方法
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var from = layui.form(),layer = layui.layer;
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from.verify({
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username: function(value, item){ //value：表单的值、item：表单的DOM对象
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if(value==""){
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return '用户名不能为空';
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}
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if(!new RegExp("^[a-zA-Z0-9_\u4e00-\u9fa5\\s·]+$").test(value)){
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return '用户名不能有特殊字符';
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}
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if(/(^\_)|(\__)|(\_+$)/.test(value)){
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return '用户名首尾不能出现下划线\'_\'';
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}
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if(/^\d+\d+\d$/.test(value)){
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return '用户名不能全为数字';
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}
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}
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//我们既支持上述函数式的方式，也支持下述数组的形式
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//数组的两个值分别代表：[正则匹配、匹配不符时的提示文字]
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,pass: [
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/^[\S]{6,12}$/
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,'密码必须6到12位，且不能出现空格'
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]
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});
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}();
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</script>
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