javascript可以根据屏幕分辨率控制图片大小吗?

Question

if(screen.width == 800 )
   imgID.width = '80%';

Answer 1

对于图片本身,最理想就是分别做图~
对于代码来说~
if(screen.width < 1024 ){
imgID.width = parseInt(imgID.width * screen.width / 1024);
imgID.height = parseInt(imgID.height * screen.width / 1024);
}
用意就是成比例缩小啦~

Answer 2

<table border=0 width="100%" height="100%" cellpadding=0 cellspacing=0 class="nomargin">
<tr>
<td align=center valign="middle"><script language="JavaScript">
var str;
var w;
var h;
w=document.body.clientWidth
h=document.body.clientHeight-20
str="<table  border=0 align=center cellpadding=0 cellspacing=0>"
str=str+"<tr><td align=center valign=middle>"
str=str+"<img border='0' src='1.jpg'"
str=str+" width='"+w+"' height='"+h+"'></td>"
str=str+"</tr></table>"
document.write(str)</script>
</td>
</tr>
</table>