layui中form表单

<body>
@*blockquote块引用;fieldset:字段集*@
<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>
<fieldset class="layui-elem-field layui-field-title" style="margin-top: 50px;">
<legend>初始赋值演示</legend>
</fieldset>
<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">
<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>
</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="江西省">江西省</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>
</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>
</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="demo1">立即提交</button>*@
<button class="layui-btn" lay-submit="" lay-filter="demo2">跳转式提交</button>
</div>
</form>
<script src="~/layuiadmin/layui/layui.js"></script>
<script>
//layui.use('form', function () {
// var form = layui.form;
// form.render('select'); //刷新select选择框渲染
// //各种基于事件的操作，下面会有进一步介绍
//});
//layui.use('form', function () {
// var form = layui.form;
// //监听提交
// form.on('submit(formDemo)', function (data) {
// layer.msg(JSON.stringify(data.field));
// return false;
// });
//});
layui.use(['form', 'layedit', 'laydate'], function () {
var form = layui.form
, layer = layui.layer
, layedit = layui.layedit
, laydate = layui.laydate;
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;
});
//表单初始赋值
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"
})
});
</script>
</body>

总结：lay-filter筛选器的使用；

Verify：验证；

效果：

一打有二十十二件。

https://www.layui.com/demo/form.html