表单的最后有相对应的提交代码，也可以跳过代码直接写在在form
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Layui</title>
<meta name="renderer" content="webkit">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<link rel="stylesheet" href="//res.layui.com/layui/dist/css/layui.css" media="all">
<!-- 注意：如果你直接复制所有代码到本地，上述css路径需要改成你本地的 -->
</head>
<body>
<blockquote class="layui-elem-quote layui-text">
鉴于小伙伴的普遍反馈，先温馨提醒两个常见“问题”：1. <a href="/doc/base/faq.html#form" target="_blank">为什么select/checkbox/radio没显示？</a> 2. <a href="/doc/modules/form.html#render" target="_blank">动态添加的表单元素如何更新？</a>
</blockquote>
<fieldset class="layui-elem-field layui-field-title" style="margin-top: 20px;">
<legend>表单集合演示</legend>
</fieldset>
<form class="layui-form" action="">
<div class="layui-form-item">
<label class="layui-form-label">单行输入框</label>
<div class="layui-input-block">
<input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入标题" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">验证必填项</label>
<div class="layui-input-block">
<input type="text" name="username" lay-verify="required" lay-reqtext="用户名是必填项，岂能为空？" placeholder="请输入" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<div class="layui-inline">
<label class="layui-form-label">验证手机</label>
<div class="layui-input-inline">
<input type="tel" name="phone" lay-verify="required|phone" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">验证邮箱</label>
<div class="layui-input-inline">
<input type="text" name="email" lay-verify="email" autocomplete="off" class="layui-input">
</div>
</div>
</div>
<div class="layui-form-item">
<div class="layui-inline">
<label class="layui-form-label">多规则验证</label>
<div class="layui-input-inline">
<input type="text" name="number" lay-verify="required|number" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">验证日期</label>
<div class="layui-input-inline">
<input type="text" name="date" id="date" lay-verify="date" placeholder="yyyy-MM-dd" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">验证链接</label>
<div class="layui-input-inline">
<input type="tel" name="url" lay-verify="url" autocomplete="off" class="layui-input">
</div>
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">验证身份证</label>
<div class="layui-input-block">
<input type="text" name="identity" lay-verify="identity" placeholder="" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">自定义验证</label>
<div class="layui-input-inline">
<input type="password" name="password" lay-verify="pass" placeholder="请输入密码" autocomplete="off" class="layui-input">
</div>
<div class="layui-form-mid layui-word-aux">请填写6到12位密码</div>
</div>
<div class="layui-form-item">
<div class="layui-inline">
<label class="layui-form-label">范围</label>
<div class="layui-input-inline" style=" 100px;">
<input type="text" name="price_min" placeholder="￥" autocomplete="off" class="layui-input">
</div>
<div class="layui-form-mid">-</div>
<div class="layui-input-inline" style=" 100px;">
<input type="text" name="price_max" placeholder="￥" autocomplete="off" class="layui-input">
</div>
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">单行选择框</label>
<div class="layui-input-block">
<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 class="layui-form-item">
<div class="layui-inline">
<label class="layui-form-label">分组选择框</label>
<div class="layui-input-inline">
<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 class="layui-inline">
<label class="layui-form-label">搜索选择框</label>
<div class="layui-input-inline">
<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 class="layui-form-item">
<label class="layui-form-label">联动选择框</label>
<div class="layui-input-inline">
<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 class="layui-input-inline">
<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 class="layui-input-inline">
<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 class="layui-form-item">
<label class="layui-form-label">复选框</label>
<div class="layui-input-block">
<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 class="layui-form-item" pane="">
<label class="layui-form-label">原始复选框</label>
<div class="layui-input-block">
<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 class="layui-form-item">
<label class="layui-form-label">开关-默认关</label>
<div class="layui-input-block">
<input type="checkbox" name="close" lay-skin="switch" lay-text="ON|OFF">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">开关-默认开</label>
<div class="layui-input-block">
<input type="checkbox" checked="" name="open" lay-skin="switch" lay-filter="switchTest" lay-text="ON|OFF">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">单选框</label>
<div class="layui-input-block">
<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 class="layui-form-label">普通文本域</label>
<div class="layui-input-block">
<textarea placeholder="请输入内容" class="layui-textarea"></textarea>
</div>
</div>
<!--<div class="layui-form-item layui-form-text">
<label class="layui-form-label">编辑器</label>
<div class="layui-input-block">
<textarea class="layui-textarea layui-hide" name="content" lay-verify="content" id="LAY_demo_editor"></textarea>
</div>
</div>-->
<div class="layui-form-item">
<div class="layui-input-block">
<button type="submit" class="layui-btn" 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>
<!-- 示例-970 -->
<ins class="adsbygoogle" style="display:inline-block;970px;height:90px" data-ad-client="ca-pub-6111334333458862" data-ad-slot="3820120620"></ins>
<fieldset class="layui-elem-field layui-field-title" style="margin-top: 50px;">
<legend>赋值和取值</legend>
</fieldset>
<form class="layui-form" action="" lay-filter="example">
<div class="layui-form-item">
<label class="layui-form-label">输入框</label>
<div class="layui-input-block">
<input type="text" name="username" lay-verify="title" autocomplete="off" placeholder="请输入标题" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">密码框</label>
<div class="layui-input-block">
<input type="password" name="password" placeholder="请输入密码" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">选择框</label>
<div class="layui-input-block">
<select name="interest" lay-filter="aihao">
<option value=""></option>
<option value="0">写作</option>
<option value="1">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 class="layui-form-item">
<label class="layui-form-label">复选框</label>
<div class="layui-input-block">
<input type="checkbox" name="like[write]" title="写作">
<input type="checkbox" name="like[read]" title="阅读">
<input type="checkbox" name="like[daze]" title="发呆">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">开关</label>
<div class="layui-input-block">
<input type="checkbox" name="close" lay-skin="switch" lay-text="ON|OFF">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">单选框</label>
<div class="layui-input-block">
<input type="radio" name="sex" value="男" title="男" checked="">
<input type="radio" name="sex" value="女" title="女">
</div>
</div>
<div class="layui-form-item layui-form-text">
<label class="layui-form-label">文本域</label>
<div class="layui-input-block">
<textarea placeholder="请输入内容" class="layui-textarea" name="desc"></textarea>
</div>
</div>
<div class="layui-form-item">
<div class="layui-input-block">
<button type="button" class="layui-btn layui-btn-normal" id="LAY-component-form-setval">赋值</button>
<button type="button" class="layui-btn layui-btn-normal" id="LAY-component-form-getval">取值</button>
<button type="submit" class="layui-btn" lay-submit="" lay-filter="demo1">立即提交</button>
</div>
</div>
</form>
<fieldset class="layui-elem-field layui-field-title" style="margin-top: 50px;">
<legend>方框风格的表单集合</legend>
</fieldset>
<form class="layui-form layui-form-pane" action="">
<div class="layui-form-item">
<label class="layui-form-label">长输入框</label>
<div class="layui-input-block">
<input type="text" name="title" autocomplete="off" placeholder="请输入标题" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">短输入框</label>
<div class="layui-input-inline">
<input type="text" name="username" lay-verify="required" placeholder="请输入" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<div class="layui-inline">
<label class="layui-form-label">日期选择</label>
<div class="layui-input-block">
<input type="text" name="date" id="date1" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">行内表单</label>
<div class="layui-input-inline">
<input type="text" name="number" autocomplete="off" class="layui-input">
</div>
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">密码</label>
<div class="layui-input-inline">
<input type="password" name="password" placeholder="请输入密码" autocomplete="off" class="layui-input">
</div>
<div class="layui-form-mid layui-word-aux">请务必填写用户名</div>
</div>
<div class="layui-form-item">
<div class="layui-inline">
<label class="layui-form-label">范围</label>
<div class="layui-input-inline" style=" 100px;">
<input type="text" name="price_min" placeholder="￥" autocomplete="off" class="layui-input">
</div>
<div class="layui-form-mid">-</div>
<div class="layui-input-inline" style=" 100px;">
<input type="text" name="price_max" placeholder="￥" autocomplete="off" class="layui-input">
</div>
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">单行选择框</label>
<div class="layui-input-block">
<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 class="layui-form-item">
<label class="layui-form-label">行内选择框</label>
<div class="layui-input-inline">
<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 class="layui-input-inline">
<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 class="layui-input-inline">
<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>
<div class="layui-form-item" pane="">
<label class="layui-form-label">开关-开</label>
<div class="layui-input-block">
<input type="checkbox" checked="" name="open" lay-skin="switch" lay-filter="switchTest" title="开关">
</div>
</div>
<div class="layui-form-item" pane="">
<label class="layui-form-label">单选框</label>
<div class="layui-input-block">
<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 class="layui-form-label">文本域</label>
<div class="layui-input-block">
<textarea placeholder="请输入内容" class="layui-textarea"></textarea>
</div>
</div>
<div class="layui-form-item">
<button class="layui-btn" lay-submit="" lay-filter="demo2">跳转式提交</button>
</div>
</form>
<script src="//res.layui.com/layui/dist/layui.js" charset="utf-8"></script>
<!-- 注意：如果你直接复制所有代码到本地，上述js路径需要改成你本地的 -->
<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: [
/^[S]{6,12}$/
,'密码必须6到12位，且不能出现空格'
]
,content: function(value){
layedit.sync(editIndex);
}
});
//监听指定开关
form.on('switch(switchTest)', function(data){
layer.msg('开关checked：'+ (this.checked ? 'true' : 'false'), {
offset: '6px'
});
layer.tips('温馨提示：请注意开关状态的文字可以随意定义，而不仅仅是ON|OFF', data.othis)
});
//监听提交
form.on('submit(demo1)', function(data){
layer.alert(JSON.stringify(data.field), {
title: '最终的提交信息'
})
return false;
});
//表单赋值
layui.$('#LAY-component-form-setval').on('click', function(){
form.val('example', {
"username": "贤心" // "name": "value"
,"password": "123456"
,"interest": 1
,"like[write]": true //复选框选中状态
,"close": true //开关状态
,"sex": "女"
,"desc": "我爱 layui"
});
});
//表单取值
layui.$('#LAY-component-form-getval').on('click', function(){
var data = form.val('example');
alert(JSON.stringify(data));
});
});
</script>
</body>
</html>