<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Demo</title>
<!-- 请勿在项目正式环境中引用该 layui.css 地址 -->
<link href="//unpkg.com/layui@2.9.9/dist/css/layui.css" rel="stylesheet">
</head>
<body>
<form class="layui-form" action="" lay-filter="demo-val-filter">
<div class="layui-btn-container" style="margin-bottom: 6px; text-align: center;">
<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>
</div>
<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" 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" 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" class="layui-textarea" name="desc"></textarea>
</div>
</div>
<div class="layui-form-item">
<div class="layui-input-block">
<button type="submit" class="layui-btn" lay-submit lay-filter="demo-val">立即提交</button>
<button type="reset" class="layui-btn layui-btn-primary">重置</button>
</div>
</div>
</form>
<!-- 请勿在项目正式环境中引用该 layui.js 地址 -->
<script src="//unpkg.com/layui@2.9.9/dist/layui.js"></script>
<script>
layui.use(function(){
var $ = layui.$;
var form = layui.form;
// 表单赋值
$('#LAY-component-form-setval').on('click', function(){
form.val('demo-val-filter', {
"username": "贤心", // "name": "value"
"password": "AAAAAA",
"interest": 1,
"like[write]": true, // 复选框选中状态
"close": true, // 开关状态
"sex": "女",
"desc": "Layui 用于更简单快速地构建网页界面"
});
});
// 表单取值
layui.$('#LAY-component-form-getval').on('click', function(){
var data = form.val('demo-val-filter');
alert(JSON.stringify(data));
});
// 提交事件
form.on('submit(demo-val)', function(data){
var field = data.field; // 获取表单字段值
// 显示填写结果，仅作演示用
layer.alert(JSON.stringify(field), {
title: '当前填写的字段值'
});
// 此处可执行 Ajax 等操作
// …
return false; // 阻止默认 form 跳转
});
})
</script>
</body>
</html>
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许可协议：
本文使用《署名-非商业性使用-相同方式共享 4.0 国际 (CC BY-NC-SA 4.0)》协议授权
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