js和jquery通过this获取html标签中的属性值

<html>
    <head>
        <script type="text/javascript" src="jquery-1.10.2.min.js"></script>
        <script type="text/javascript">
            /** JQUERY 通过当前标签属性名,获取属性的值   */
            function attrsByJquery(obj){
                var v1 = $(obj).attr("dbname");
                var v2 = $(obj).attr("name");
                alert(v1);
                alert(v2);
            }
            
            /** JAVASCRIPT 通过当前标签属性名,获取属性的值 */
            function attrsByJs(obj){
                var v1 = obj.getAttribute('name');
                var v2 = obj.getAttribute('dbname');
                alert(v1);
                alert(v2);
            }
            
            function attrsButtons(obj){
                var v = obj.getAttribute('name');
                var vv = $(obj).attr("myname");
                alert(v);
                alert(vv);
            }
            
        </script>
    </head>
    <body>
        <div>
            <div style="width: 100px;height: 30px;float:left; margin-left:30px;" name="this is name feild" dbname="oracle1" onclick="attrsByJs(this)">JavaScript</div>
            <div style="width: 100px;height: 30px;float:left; margin-left:30px;" name="this is name feild" dbname="oracle2" onclick="attrsByJquery(this)">Juqery</div>
            <input type="button" name="abcdeg" myname="this is my name" onclick="attrsButtons(this)" value="buttons">
        </div>
    </body>
</html>

 

posted on 2017-09-11 14:43 Charles9703 阅读(...) 评论(...) 编辑 收藏

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