anotherad.js

来自「2007年华中科技大学数据库课程设计参考程序[图书销售系统]+报告」· JavaScript 代码 · 共 55 行

var imgUrl=new Array(); 
var imgLink=new Array(); 
var adNum=0; 
var it=1; 
imgUrl[it]="js/1.jpg"; 
imgLink[it++]="download.aspx?softid=818"; 
imgUrl[it]="js/2.gif"; 
imgLink[it++]="download.aspx?softid=823"; 
imgUrl[it]="js/3.gif"; 
imgLink[it++]="download.aspx?softid=825"; 
imgUrl[it]="js/4.gif"; 
imgLink[it++]="download.aspx?softid=824"; 
imgUrl[it]="js/5.jpg"; 
imgLink[it++]="download.aspx?softid=824";

//imgUrl[it]="ad/3.gif"; 
//imgLink[it++]="download.aspx?softid=1"; 


var imgPre=new Array(); 
var j=0; 
for (i=1;i<=5;i++) {     //i表示个数
if( (imgUrl[i]!="") && (imgLink[i]!="") ) { 
j++; 
} else { 
break; 
} 
} 
function playTran(){ 
if (document.all){ 
document.imgInit.filters[0].play(); 
} 
} 
function nextAd(){ 
if(adNum<j)adNum++ ; 
else adNum=1; 

if (document.all){ 
document.imgInit.filters[0].Transition=26; 
document.imgInit.filters[0].apply(); 
} 
document.images.imgInit.src=imgUrl[adNum]; 
playTran(); 
theTimer=setTimeout("nextAd()", 3000); 
} 
function goUrl(){ 
jumpUrl=imgLink[adNum]; 
jumpTarget='_self'; 
if (jumpUrl != ''){ 
if (jumpTarget != '') 
window.open(jumpUrl,jumpTarget); 
else 
location.href=jumpUrl; 
} 
}