日期:2014-05-17 浏览次数:20944 次
<!DOCTYPE HTML>
<html>
    <head>
        <meta charset="gb2312" />
        <title></title>
    </head>
    <body>
        <div id="test" style="width:120px; height:120px;"></div>
        <script>
            function $(el){
                return typeof el == 'string' ? document.getElementById(el) : el;
            }
            
            var img = new Image;
            img.src = 'http://avatar.profile.csdn.net/D/2/3/2_yiqiejieruying.jpg';
            img.onload = function(){
                $('test').style.backgroundImage = 'url('+img.src+')';
            }
        </script>
    </body>
</html>