日期:2014-05-17 浏览次数:20832 次
<script>
$(document).ready(function(){
$("#allcheckbox").click(function(){
if(this.checked){
$("input[name='foodid']").attr("checked", "true");
}else{
$("input[name='foodid']").attr("checked", "");
}
});
});
</script>
------解决方案--------------------
<!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=gb2312" />
<title>无标题文档</title>
<script type="text/javascript" src="js/jquery-1.4.js"></script>
<script language="javascript">
function selectInput(obj)
{
if(obj.checked){
$("input[name='foodid']").each(function(){this.checked=true;});
}
else
{
$("input[name='foodid']").each(function(){this.checked=false;});
}
}
</script>
</head>
<body>
<form action="" id="apgeform" method="post">
<input type="checkbox" id="allcheckbox" onclick="selectInput(this);" />
<br />
<input type="checkbox" name="foodid" />
<br />
<input type="checkbox" name="foodid" />
<br />
<input type="checkbox" name="foodid" />
<br />
<input type="checkbox" name="foodid" />
<br />
<input type="checkbox" name="foodid" />
<br />
</form>
</body>
</html>
------解决方案--------------------