版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/u012796085/article/details/85699363
<!DOCTYPE HTML>
<html>
<head>
<meta charset="UTF-8" />
<script type="text/javascript" src="http://lib.sinaapp.com/js/jquery/1.7.2/jquery.min.js">
</script>
<script type="text/javascript">
$(function(){
$('input:radio').click(function(){
var domName = $(this).attr('name');
var $radio = $(this);
if ($radio.data('waschecked') == true){
$radio.prop('checked', false);
$("input:radio[name='" + domName + "']").data('waschecked',false);
} else {
$radio.prop('checked', true);
$("input:radio[name='" + domName + "']").data('waschecked',false);
$radio.data('waschecked', true);
}
console.log("选中状态:",$(this).prop("checked"));
console.log($("input:radio[name='" + domName + "']:checked").val());
});
});
</script>
</head>
<body>
<form>
<input type="radio" name="browser" value="AAAA">AAAA<br />
<input type="radio" name="browser" value="BBBBB">BBBBB<br />
<input type="radio" name="browser" value="CCCCCC">CCCCCC<br />
</form>
</body>
</html>