我有这个脚本,我用它来显示带有超链接的随机图像。谁能告诉我如何调整它以一次显示 5 张随机图像,最好不要重复两次相同的图像?
谢谢
<script language="JavaScript">
<!--
/*
Random Image Link Script- By JavaScript Kit(http://www.javascriptkit.com)
Over 200+ free JavaScripts here!
Updated: 00/04/25
*/
function random_imglink(){
var myimages=new Array()
//specify random images below. You can have as many as you wish
myimages[1]="data/adverts/ad1.png"
myimages[2]="data/adverts/ad2.png"
myimages[3]="data/adverts/ad3.png"
myimages[4]="data/adverts/ad4.png"
myimages[5]="data/adverts/ad5.png"
//specify corresponding links below
var imagelinks=new Array()
imagelinks[1]="http://www.javascriptkit.com"
imagelinks[2]="http://www.netscape.com"
imagelinks[3]="http://www.microsoft.com"
imagelinks[4]="http://www.dynamicdrive.com"
imagelinks[5]="http://www.freewarejava.com"
var ry=Math.floor(Math.random()*myimages.length)
if (ry==0)
ry=1
document.write('<a href='+'"'+imagelinks[ry]+'"'+'><img src="'+myimages[ry]+'" border=0></a>')
}
random_imglink()
//-->
</script>