JS控制图片显示的大小（图片等比例缩放）
2010-04-22 10:23:08 阅读7 评论0 字号：大中小
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<script language="JavaS
<!--
var flag=false;
function DrawImage(ImgD){
var image=new Image();
image.src=ImgD.src;
if(image.width>0 && image.height>0){
flag=true;
if(image.width/image.height>= 164/112){
if(image.width>164){
ImgD.width=164;
ImgD.height=(image.height*164)/image.width;
}else{
ImgD.width=image.width;
ImgD.height=image.height;
}
ImgD.alt=image.width+"x"+image.height;
}
else{
if(image.height>112){
ImgD.height=112;
ImgD.width=(image.width*112)/image.height;
}else{
ImgD.width=image.width;
ImgD.height=image.height;
}
ImgD.alt=image.width+"x"+image.height;
}
}
}
//-->
</script>
</HEAD>
<BODY>
<a href="./img.jpg" target="_blank"><img src="./img.jpg" border="0" width="164" height="112" on
</BODY>
</HTML>
