由于本人JavaScript不熟,请帮忙把下面代码由定时更换图片改为定时更换背景图片,谢谢!
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title></title>
</head>
<SCRIPT language=JavaScript>
<!-- // BannerAD
var bannerAD=new Array();
var bannerADlink=new Array();
var adNum=0;
bannerAD[0]="./image/1.jpg";
bannerADlink[0]="#";
bannerAD[1]="./image/2.jpg";
bannerADlink[1]="#";
bannerAD[2]="./image/3.jpg";
bannerADlink[2]="#";
var preloadedimages=new Array();
for (i=0;i<bannerAD.length;i++){
preloadedimages=new Image();
preloadedimages.src=bannerAD;
}
function setTransition(){
if (document.all){
bannerADrotator.filters.revealTrans.Transition=Math.floor(Math.random()*23);
bannerADrotator.filters.revealTrans.apply();
}
}
function playTransition(){
if (document.all)
bannerADrotator.filters.revealTrans.play()
}
function nextAd(){
if(adNum<bannerAD.length-1)adNum++ ;
else adNum=0;
setTransition();
document.images.bannerADrotator.src=bannerAD[adNum];
playTransition();
theTimer=setTimeout("nextAd()", 6000);
}
function jump2url(){
jumpUrl=bannerADlink[adNum];
jumpTarget='_blank';
if (jumpUrl != ''){
if (jumpTarget != '')window.open(jumpUrl,jumpTarget);
else location.href=jumpUrl;
}
}
function displayStatusMsg() {
status=bannerADlink[adNum];
document.returnValue = true;
}
//-->
</SCRIPT>
<body>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="1020" height="760"><IMG src="./image/1.jpg" name=bannerADrotator width="1020" height="760" border=0 style="FILTER: revealTrans(duration=3,transition=23)">
<SCRIPT language=JavaScript>nextAd()</SCRIPT></td>
</tr>
</table>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title></title>
</head>
<SCRIPT language=JavaScript>
<!-- // BannerAD
var bannerAD=new Array();
var bannerADlink=new Array();
var adNum=0;
bannerAD[0]="./image/1.jpg";
bannerADlink[0]="#";
bannerAD[1]="./image/2.jpg";
bannerADlink[1]="#";
bannerAD[2]="./image/3.jpg";
bannerADlink[2]="#";
var preloadedimages=new Array();
for (i=0;i<bannerAD.length;i++){
preloadedimages=new Image();
preloadedimages.src=bannerAD;
}
function setTransition(){
if (document.all){
bannerADrotator.filters.revealTrans.Transition=Math.floor(Math.random()*23);
bannerADrotator.filters.revealTrans.apply();
}
}
function playTransition(){
if (document.all)
bannerADrotator.filters.revealTrans.play()
}
function nextAd(){
if(adNum<bannerAD.length-1)adNum++ ;
else adNum=0;
setTransition();
document.images.bannerADrotator.src=bannerAD[adNum];
playTransition();
theTimer=setTimeout("nextAd()", 6000);
}
function jump2url(){
jumpUrl=bannerADlink[adNum];
jumpTarget='_blank';
if (jumpUrl != ''){
if (jumpTarget != '')window.open(jumpUrl,jumpTarget);
else location.href=jumpUrl;
}
}
function displayStatusMsg() {
status=bannerADlink[adNum];
document.returnValue = true;
}
//-->
</SCRIPT>
<body>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="1020" height="760"><IMG src="./image/1.jpg" name=bannerADrotator width="1020" height="760" border=0 style="FILTER: revealTrans(duration=3,transition=23)">
<SCRIPT language=JavaScript>nextAd()</SCRIPT></td>
</tr>
</table>
</body>
</html>
解决方案 »
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