<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Untitled Document</title>
<script language="JavaScript" src="../js/jquery-1.4.2.js"></script>
</head>
<script language="JavaScript">
$(document).ready(function() {
//<input type="button" id="CheckedAll" value="全 选"/>
$("#CheckedAll").click(function() {
$("input[name=items]").attr("checked","checked");
});
//<input type="button" id="CheckedNo" value="全不选"/>
$("#CheckedNo").click(function() {
$("input[name=items]").attr("checked",null);
});
//<input type="button" id="CheckedRev" value="反 选"/>
$("#CheckedRev").click(function() {
$("input[name=items]").each(function(index, domEle) {
if(domEle.checked) {
$(domEle).attr("checked",null);
} else {
$(domEle).attr("checked","checked");
}
});
});
//<input type="checkbox" id="checkedAll_2"/>全选/全不选
$("#checkedAll_2").click(function() {
if(this.checked) {
$("input[name=items]").attr("checked","checked");
} else {
$("input[name=items]").attr("checked",null);
}
});
});
</script>
<body>
<form method="post" action="">
请选择您的爱好!
<br><input type="checkbox" id="checkedAll_2"/>全选/全不选
<br/>
<input type="checkbox" name="items" value="足球"/>足球
<input type="checkbox" name="items" value="篮球"/>篮球
<input type="checkbox" name="items" value="游泳"/>游泳
<input type="checkbox" name="items" value="唱歌"/>唱歌
<br/>
<input type="button" id="CheckedAll" value="全 选"/>
<input type="button" id="CheckedNo" value="全不选"/>
<input type="button" id="CheckedRev" value="反 选"/>
<input type="button" id="send" value="提 交"/>
</form>
</body>
</html>
JQuery checkbox实现全选反选
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转载自cookieandsession.iteye.com/blog/1898067
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