function ReImgSize(){
for (i=0;i<document.images.length;i++)
{
if (document.all){
if (document.images[i].width>500)
{
if(document.images[i].style.width!="100%"){
document.images[i].style.width = "100%";
document.images[i].border = "0";
document.images[i].outerHTML=’<a href="’+document.images[i].src+’" target="_blank" title="在新窗口打开图片">’+document.images[i].outerHTML+’</a>’
}
}
}
else{
if (document.images[i].width>400) {
document.images[i].title="在新窗口打开图片"
document.images[i].style.cursor="pointer"
document.images[i].onclick=function(e){window.open(this.src)}
}
}
}
}
另一种方法:
原大小<img src="http://www.baidu.com/img/logo.gif">
<br><br><br>
判断后的大小<img src="http://www.baidu.com/img/logo.gif" onload="javascript:if (this.width>10 ){this.width=100;}">
引用本页地址:
http://www.yongfa365.com/item/0ed7a4a199d77fbe.html