男女点击测试
源码如下:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<script src="js/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript" charset="utf-8">
function btn(){
$("input[name=sex][value=1]").attr("checked",true);//value=1的radio被选中
}
</script>
</head>
<body>
<input type="radio" name="sex" id="" value="1"/ >男
<input type="radio" name="sex" id="" value="2" />女
<input name="buttn" id="clickbutton" type="button" οnclick="btn();">点击测试</input>
</body>
</html>