随机显示图片脚本
下面为效果显示区!
脚本说明:把如下代码加入<body><center><script language=javascript src="../js/shang.js"></script> 区域中<SCRIPT language="JavaScript"><!--today=new Date();jran=today.getTime();function rnd() { ia=9301; ic=49297; im=233280; jran = (jran*ia+ic) % im; return jran/(im*1.0);};function rand(number) { return Math.ceil(rnd()*number);};document.write("<CENTER>");for(i=1;i<=1;i++) { myNum=(rand(10)); //改成你要随机显示的图片数； if(myNum == 1) document.write("<img src='back.jpg'>"); if(myNum == 2) document.write("<img src='j2.gif'>"); //图片路径，可用http://if(myNum == 3) document.write("<img src='email.gif'>"); if(myNum == 4) document.write("<img src='arrow.gif'>"); if(myNum == 5) document.write("<img src='j2.gif'>"); if(myNum == 6) document.write("<img src='email.gif'>"); if(myNum == 7) document.write("<img src='arrow.gif'>"); if(myNum == 8) document.write("<img src='j2.gif'>"); if(myNum == 9) document.write("<img src='back.jpg'>"); if(myNum == 10) document.write("<img src='email.gif'>"); else {document.write();}};document.write("</CENTER>");//--></SCRIPT>
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