随机显示图片脚本，刷新看效果-WEBASP.NET

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随机显示图片脚本，刷新看效果

日期：2004-07-03 人气：【字体：大中小】【收藏此文】

<HTML>
<HEAD>
<META http-equiv='Content-Type' content='text/html; charset=gb2312'>
<TITLE>随机显示图片脚本，刷新看效果</TITLE>
</HEAD>
<BODY >

<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='images/webasp.net.1.jpg'>"); 
if(myNum == 2) document.write("<img src='images/webasp.net.2.jpg'>"); //图片路径，可用http://
if(myNum == 3) document.write("<img src='images/webasp.net.3.jpg'>"); 
if(myNum == 4) document.write("<img src='images/webasp.net.4.jpg'>"); 
if(myNum == 5) document.write("<img src='images/webasp.net.5.jpg'>"); 
if(myNum == 6) document.write("<img src='images/webasp.net.6.jpg'>"); 
if(myNum == 7) document.write("<img src='images/webasp.net.1.jpg'>"); 
if(myNum == 8) document.write("<img src='images/webasp.net.2.jpg'>"); 
if(myNum == 9) document.write("<img src='images/webasp.net.3.jpg'>"); 
if(myNum == 10) document.write("<img src='images/webasp.net.4.jpg'>"); 
    else {
document.write();
}

};

document.write("</CENTER>");

//-->

</SCRIPT>

</BODY></HTML>

<SCRIPT language="JavaScript">

</SCRIPT>