<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>显示</title>
</head>
<body>
<table border="1">
<tr>
<th></th>
<th>ID</th>
<th>姓名</th>
<th>性别</th>
<th>年龄</th>
<th>操作</th>
</tr>
{volist name="info" id='v'}
<tr>
<td><input type="checkbox" name="aaa" value="{$v.id}"></td>
<td>{$v.id}</td>
<td>{$v.name}</td>
<td>
<?php
if($v['sex']==1){
echo "男";
}
if($v['sex']==2){
echo "女";
}
?>
</td>
<td>{$v.age}</td>
<td>
<a href="/index.php/index/Test/update?id={$v.id}">修改</a>
<a href="/index.php/index/Test/delete?id={$v.id}">删除</a>
</td>
</tr>
{/volist}
</table>
<input type="button" value="全选" id="checkall">
<input type="button" value="反选" id="checkalls">
<input type="button" value="删除" id="ddd">
<br>
<a href="/index.php/index/Test/add">返回添加</a>
</body>
</html>
jq代码：
<script type="text/javascript" src="/jquery-3.4.1.js"></script>
<script type="text/javascript">
//全选
$('#checkall').click(function(){
$("input[type='checkbox']").attr("checked",true);
})
//反选
$('#checkalls').click(function(){
$("input[type='checkbox']").attr("checked",false);
})
//删除
$('#ddd').click(function(){
var chk_value =[];//定义一个数组
$('input[name="aaa"]:checked').each(function(){
chk_value.push($(this).val());
});
// alert(chk_value);
$.ajax({
type:"POST",
url:"delall",
data:{
id:chk_value
},
success:function(e){
if(e==1){
alert('删除成功');
location.href="list";
}
}
})
})
</script>
控制器代码
//批量删除
public function delall(){
// echo "批量删除";
$ids=input('post.');
$id=$ids['id'];
$data=Db::table('test')->delete($id);
if($data){
//这里可以返回json数据格式
return 1;
}else{
return 2;
}