【img】
<!DOCTYPE html>
<html>
<head>
<script type='text/javascript'
src='http://code.jquery.com/jquery-1.6.js'></script>
<script type='text/javascript'>//<![CDATA[
$(window).load(function(){
console.log( $('img').attr('src') );
console.log( $('img')[0].src );
});//]]>
</script>
</head>
<body>
<img src="http://www.yjpub.cn/style/download.png" alt="Arnold">
</body>
</html>
