<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>用iQuery实现全选与反选</title>
</head>
<!--script src="1、jquery实现图片轮播示例/js/jquery-1.11.3/jquery.min.js"></script-->
<script src="http://code.jquery.com/jquery-1.7.2.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("#checkedAll").click(function(){
if($(this).attr("checked")){ //全选
$("input[name='checkbox_name']").each(function (){
$(this).attr("checked",true);
});
}
else{ //取消全选
$("input[name='checkbox_name']").each(function (){
$(this).attr("checked",false);
});
}
});
});
</script>
<body>
<input type="checkbox" name="checkbox_name" id="checkbox_name_1"/>1<br/>
<input type="checkbox" name="checkbox_name" id="checkbox_name_2"/>2<br/>
<input type="checkbox" name="checkbox_name" id="checkbox_name_3"/>3<br/>
<input type="checkbox" name="checkbox_name" id="checkbox_name_4"/>4<br/>
<input type="checkbox" name="checkboxAll" id="checkedAll"/>全选/取消全选
</body>
</html>