jQuery实现CheckBox全选、全不选

黄振国 · 发表于 2014-12-14 18:22:40

test.php

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>jQuery实现CheckBox全选、全不选</title>
<script src="jquery.js" type="text/javascript"></script>
<script type="text/javascript">
      $(function() {
         $("#checkAll").click(function() {
            $('input[name="subBox[]"]').attr("checked",this.checked);
         });
         var $subBox = $("input[name='subBox']");
         $subBox.click(function(){
            $("#checkAll").attr("checked",$subBox.length == $("input[name='subBox']:checked").length ? true : false);
         });
      });
</script>

</head>
<body>
<?php var_dump($_POST['subBox']);?>
<form action="" method="post">
<div>
      <input id="checkAll" type="checkbox" />全选
      <input name="subBox[]" type="checkbox" value="1"/>项1
      <input name="subBox[]" type="checkbox" value="2"/>项2
      <input name="subBox[]" type="checkbox" value="3"/>项3
      <input name="subBox[]" type="checkbox" value="4"/>项4
</div>
<input type="submit" name="submit">
</form>

</body>
</html>

		自动登录	找回密码
密码			立即注册

[Jquery] jQuery实现CheckBox全选、全不选

浏览过的版块