$("#tianqi").html(‘<iframesrc="http://i.tianqi.com/index.php?c=code&id=40&color=%23ffffff&icon=1&wind=1&num=1&py=shanghai"width="400"height="24"></iframe>‘);
$("#tianqi").html(‘<iframe src="http://i.tianqi.com/index.php?c=code&id=40&color=%23ffffff&icon=1&wind=1&num=1&py=shanghai" width="400" height="24" border="0" frameborder="0" style="border: 0; overflow: hidden;background: #036562;" scrolling="auto" allowTransparency="true"></iframe>‘);
原文：http://www.cnblogs.com/huangtailang/p/6025994.html