jquery radio 

<html>
<body>
    <div class="switchClass" id="switch">
        <span>
            <input type="radio" value="EN" id="EN" name="lang" checked="checked" />
            <label for="EN">English</label>
            </span>
        <span>
            <input type="radio" value="CN" id="CN" name="lang" />
            <label for="CN">中文</label>
         </span>
    </div>

    <script src="~/js/jquery-1.10.2.min.js"></script>
    <script type="text/javascript">
        jQuery(function($) {
            function radioHelper() {
                //获取radio选中的值
                var v1 = $('input[type="radio"]:checked').val();
                var v2 = $('input:radio:checked').val();

                var v3 = $('input[name="lang"]:checked').val();
                var v4 = $('input:radio[name="lang"]:checked').val();
                var length = $('input:radio[name=lang]:checked').length;

                //通过name获取radio选中的值
                var v11 = $('input[name="lang"]').filter(':checked').val();
                var v22 = $('input[name="lang"]:checked').val();

                var length1 = $('input[name="lang"]').filter(':checked').length;
                var length2 = $('input[name="lang"]').length;

            };
        });
    </script>
</body>

</html>

 

 

posted @ 2017-10-30 23:31  茗::流  阅读(121)  评论(0)    收藏  举报
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