效果
代码
<html lang="en">
<head>
<meta charset="UTF-8">
<title>复选框 全选or取消全选</title>
</head>
<body>
<input class="allChoose" id="cbTrigger" type="checkbox">
<br>
<input name="idCB" value="id1" type="checkbox"> aa
<input name="idCB" value="id2" type="checkbox"> bb
<input name="idCB" value="id3" type="checkbox"> cc
<input name="idCB" value="id4" type="checkbox"> dd
<script src="${pageContext.request.contextPath}/admin/js/jquery.3.6.0.js"></script>
<script>
$("#cbTrigger").change(function (){
if($("#cbTrigger").is(':checked')){
$("input[name='idCB']").attr("checked","true");
}else {
$("input[name='idCB']").removeAttr("checked");
}
})
</script>
</body>
</html>