夺命雷公狗jquery---50获取div元素并且通过each方法遍历 

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title></title>
        <script src="js/jquery.js"></script>
        <script>
            $(function(){
                $('#btnok').bind('click',function(){
                    $('div').each(function(i,item){
                        $(item).html('第'+(i+1)+'个div');
                    });
                });
            });
        </script>
    </head>
    <body>
        <input type="button" id="btnok" value="each" />
        <hr />
        <div>div1</div>
        <div>dov2</div>
        <div>div3</div>
    </body>
</html>

 

posted @ 2015-10-30 05:13  夺命雷公狗  阅读(242)  评论(0)  编辑  收藏  举报