
获取复选框的值:
(学习视频分享:javascript视频教程)
一、layui获取单个复选框的值
=========================================HTML=============================================
<div>
<div>
<div>
<label>类型</label>
<div>
<input>
<input>
</div>
</div>
<span></span>
</div>
</div>
========================================JS=============================================
var allDayCheck = document.getElementById("AllDay").checked;
var isEndCheck = document.getElementById("IsEnd").checked;
二、layui获取多个复选框的值,并集中传给后台
//HTML代码//JS代码 <script> layui.use('form', function(){ var form = layui.form; form.on('submit(formDemo)', function(data){ //获取checkbox[name='like']的值 var arr = new Array(); $("input:checkbox[name='like']:checked").each(function(i){ arr[i] = $(this).val(); }); data.field.like = arr.join(",");//将数组合并成字符串 $.post("admin.php", {data:data.field}, function (res) { if (res.code == 1) { layer.msg(res.msg, {time: 1800, icon: 1}, function () { location.href = res.url; }); } else { layer.msg(res.msg, {time: 1800, icon: 2}); } }, 'json'); return false; }); }); </script>
那么怎么给layui复选框赋值呢?
layui.use('form', function () {
form = layui.form;
$('#AllDay').prop("checked", true); //先进行基本赋值
form.render(); //这句必须(用来更新渲染页面)
});
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