效果图
DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Layuititle>
<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="https://heerey525.github.io/layui-v2.4.3/layui/css/layui.css" media="all">
<script src="https://code.jquery.com/jquery-3.1.1.min.js">script>
<script src="https://heerey525.github.io/layui-v2.4.3/layui/layui.js">script>
head>
<body>
<form class="layui-form" >
<div class="memberboxy_xiaoxi2">
<a href="{:url('content/delete_all')}" onclick="return delete_all($(this));" >删除a>
div>
<div class="memberboxy_xiaoxi3">
<table class="layui-table" lay-skin="line">
<colgroup>
<col width="60">
<col>
<col width="120">
<col width="80">
colgroup>
<thead>
<tr>
<th><input type="checkbox" lay-filter="allcheckbox" lay-skin="primary" >th>
<th>标题th>
<th>时间th>
<th>状态th>
tr>
thead>
<tbody>
<tr>
<td><input type="checkbox" name="ids[]" lay-skin="primary" >td>
<td><a href=""> 1 a>td>
<td>1td>
<td>1 td>
tr>
<tr>
<td><input type="checkbox" name="ids[]" lay-skin="primary" >td>
<td><a href=""> 1 a>td>
<td>1td>
<td>1 td>
tr>
<tr>
<td><input type="checkbox" name="ids[]" lay-skin="primary" >td>
<td><a href=""> 1 a>td>
<td>1td>
<td>1 td>
tr>
<tr>
<td><input type="checkbox" name="ids[]" lay-skin="primary" >td>
<td><a href=""> 1 a>td>
<td>1td>
<td>1 td>
tr>
tbody>
table>
div>
form>
<script>
/***
* layui 复选框全选/反选
* author:Abner
* qq:346882795
* date: 2019.11.06 9:45
*
**/
layui.use(['form'], function(){
var form = layui.form;
form.on('checkbox(allcheckbox)', function(that){
var isbool = $(this).is(':checked') ? true : false ;
console.log(isbool);
$("input[name='ids[]']").each(function(){
$(this).prop("checked", isbool );
})
form.render();
});
});
script>
body>
html>