超酷的JS可控制的3屏幕轮换代码
前台部分代码
代码
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link href="css/css.css" rel="stylesheet" type="text/css">
<meta name="Copyright" content="网页前端设计吧 http://www.jscss8.com/" />
<meta name="keywords" content="JS代码,焦点图,JS广告代码,JS特效代码" />
<meta name="description" content="此代码内容为可控制的3屏轮换代码,属于站长常用代码,更多焦点图代码请访问网页前端设计吧JS代码频道。" />
<title>可控制的3屏轮换代码_网页前端设计吧</title>
</head>
<body onload=iniautoslide()>
<div id=sudsclickstreamdiv
style="Z-INDEX: 1; LEFT: 100px; VISIBILITY: visible; WIDTH: 80px; POSITION: absolute; TOP: -300px"></div>
<table width=750 align="center" cellpadding=0 cellspacing=0>
<tbody>
<tr>
<td
style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 0px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 0px; PADDING-BOTTOM: 5px; BORDER-LEFT: #cccccc 1px solid; PADDING-TOP: 5px; BORDER-BOTTOM: medium none"
width=750 bgcolor=#e6e6e6>
<div style="WIDTH: 0px; POSITION: relative; HEIGHT: 0px">
<div style="Z-INDEX: 10; LEFT: 748px; POSITION: absolute; TOP: -6px">
<table cellspacing=0 cellpadding=0 width=30>
<tbody>
<tr>
<td width=30 height=4><img height=4 alt=""
src="images/digi_gb_lp_008.gif" width=30></td>
</tr>
<tr>
<td background=images/digi_gb_lp_009.gif height=207>
<table cellspacing=0>
<tbody>
<tr>
<td style="PADDING-LEFT: 1px" width=24 height=29><img id=upbtn
style="CURSOR: pointer" onfocus=this.blur()
onClick=slideup();clearInterval(interval01); height=28 alt=UP
src="images/scrollad_1.gif" width=24></td>
</tr>
<tr>
<td height=2></td>
</tr>
<tr>
<td class=NUM2 id=led1 height=19>1</td>
</tr>
<tr>
<td height=2></td>
</tr>
<tr>
<td class=NUM1 id=led2 height=19>2</td>
</tr>
<tr>
<td height=2></td>
</tr>
<tr>
<td class=NUM1 id=led3 height=19>3</td>
</tr>
<tr>
<td height=3></td>
</tr>
<tr>
<td style="PADDING-LEFT: 1px" height=29><img id=downbtn
style="CURSOR: pointer" onfocus=this.blur()
onClick=slidedown();clearInterval(interval01); height=29
alt=DOWN src="images/scrollad_4.gif"
width=24></td>
</tr>
</tbody>
</table></td>
</tr>
<tr>
<td height=6><img height=6 alt=""
src="images/digi_gb_lp_010.gif"
width=30></td>
</tr>
</tbody>
</table>
</div>
</div>
<div id=main onMouseOver=clearInterval(interval01);
style="OVERFLOW: hidden; WIDTH: 748px; POSITION: relative; HEIGHT: 237px"
onMouseOut=iniautoslide(); nowrap>
<div id=f1
style="Z-INDEX: 10; LEFT: 0px; WIDTH: 748px; POSITION: absolute; TOP: 0px; HEIGHT: 237px">
<iframe
name=frame1 marginwidth=0 marginheight=0 src="01.html"
frameborder=0 noresize width=750 scrolling=no onload=checkdamie(1)
height=250></iframe>
</div>
<div id=f2
style="DISPLAY: none; Z-INDEX: 10; LEFT: 0px; WIDTH: 748px; POSITION: absolute; TOP: 237px; HEIGHT: 237px">
<iframe
name=frame1 marginwidth=0 marginheight=0 src="02.html"
frameborder=0 noresize width=750 scrolling=no onload=checkdamie(2)
height=250></iframe>
</div>
<div id=f3
style="DISPLAY: none; Z-INDEX: 10; LEFT: 0px; WIDTH: 748px; POSITION: absolute; TOP: 474px; HEIGHT: 237px">
<iframe
name=frame1 marginwidth=0 marginheight=0 src="03.html"
frameborder=0 noresize width=750 scrolling=no onload=checkdamie(3)
height=250></iframe>
</div>
</div>
</table>
<center>
<p>
<SCRIPT language=JavaScript>
<!--
var currentF=1;
document.getElementById("upbtn").style.display="none";
var mainobj = document.getElementById("main");
var frameheight = 237;
var scrolling=0;
var speed = 20;
var checkloaded=new Array();
for(i=1;i<=3;i++){
checkloaded[i]=0;
}
function checkdamie(n){
checkloaded[n]=1;
//alert(checkloaded[n])
}
function alertloading(sdirection){
scrolling=0;
if(sdirection == "down"){
currentF--;
}
else{
currentF++;
}
//alert("正在下载数据,请稍等");
}
function scrolldown(f){
switch (f){
case 2:
if (mainobj.scrollTop>=frameheight){
clearInterval(inter);
mainobj.scrollTop=frameheight;
scrolling=0;
}
else{mainobj.scrollTop+=speed;}
break;
case 3:
if (mainobj.scrollTop>=frameheight*2){
mainobj.scrollTop=frameheight*2;
clearInterval(inter);
scrolling=0;
}
else{mainobj.scrollTop+=speed;}
break;
}
}
function scrollup(f){
switch (f){
case 1:
if (mainobj.scrollTop<=0){
clearInterval(inter1);
mainobj.scrollTop=0;
scrolling=0;
}
else{
mainobj.scrollTop-=speed;
}
break;
case 2:
if (mainobj.scrollTop<=frameheight){
mainobj.scrollTop=frameheight;
clearInterval(inter1);
scrolling=0;
}
else{
mainobj.scrollTop-=speed;
}
break;
}
}
function slidedown(){
//slide
if (scrolling==0){
scrolling=1;
currentF++;
obj=eval("document.getElementById('f"+currentF+"')");
obj.style.display="block";
if (checkloaded[currentF]==1){
inter=eval("setInterval('scrolldown("+currentF+")',5)");
//led
document.getElementById("upbtn").style.display="";
if (currentF==3){
document.getElementById("downbtn").style.display="none";
}
for (i=1;i<=3;i++){
eval("document.getElementById('led"+i+"').className='NUM1'");
}
eval("document.getElementById('led"+currentF+"').className='NUM2'");
}
else{
//alert(checkloaded[currentF]);
alertloading("down");
}
}
}
function slideup(){
//slide
if (scrolling==0){
scrolling=1;
currentF--;
obj=eval("document.getElementById('f"+currentF+"')");
obj.style.display="block";
if (checkloaded[currentF]==1){
inter1=eval("setInterval('scrollup("+currentF+")',5)");
//led
document.getElementById("downbtn").style.display="";
if (currentF==1){
document.getElementById("upbtn").style.display="none";
}
for (i=1;i<=3;i++){
eval("document.getElementById('led"+i+"').className='NUM1'");
}
eval("document.getElementById('led"+currentF+"').className='NUM2'");
}
else{
alertloading("up");
}
}
}
//auto slide
var direction = "down";
var interval01;
var autotime = 3000;
function autoslide(){
if(direction == "down"){
if (currentF == 2){
direction = "up";
}
slidedown();
//alert(direction);
}
if(direction == "up"){
if (currentF == 2){
direction = "down";
}
slideup();
//alert(direction);
}
}
function iniautoslide(){
interval01 = setInterval("autoslide()",autotime);
}
//-->
</SCRIPT>
</p>
<p>代码整理:<a href="http://www.jscss8.com/" target="_blank">网页前端设计吧</a> </p>
<p>*尊重他人劳动成果,转载请自觉注明出处!注:此代码仅供学习交流,请勿用于商业用途。</p>
<p></p>
<p><p>可控制的3屏轮换代码</p></p>
<p></p>
<p> </p>
</center>
</body>
</html>
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link href="css/css.css" rel="stylesheet" type="text/css">
<meta name="Copyright" content="网页前端设计吧 http://www.jscss8.com/" />
<meta name="keywords" content="JS代码,焦点图,JS广告代码,JS特效代码" />
<meta name="description" content="此代码内容为可控制的3屏轮换代码,属于站长常用代码,更多焦点图代码请访问网页前端设计吧JS代码频道。" />
<title>可控制的3屏轮换代码_网页前端设计吧</title>
</head>
<body onload=iniautoslide()>
<div id=sudsclickstreamdiv
style="Z-INDEX: 1; LEFT: 100px; VISIBILITY: visible; WIDTH: 80px; POSITION: absolute; TOP: -300px"></div>
<table width=750 align="center" cellpadding=0 cellspacing=0>
<tbody>
<tr>
<td
style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 0px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 0px; PADDING-BOTTOM: 5px; BORDER-LEFT: #cccccc 1px solid; PADDING-TOP: 5px; BORDER-BOTTOM: medium none"
width=750 bgcolor=#e6e6e6>
<div style="WIDTH: 0px; POSITION: relative; HEIGHT: 0px">
<div style="Z-INDEX: 10; LEFT: 748px; POSITION: absolute; TOP: -6px">
<table cellspacing=0 cellpadding=0 width=30>
<tbody>
<tr>
<td width=30 height=4><img height=4 alt=""
src="images/digi_gb_lp_008.gif" width=30></td>
</tr>
<tr>
<td background=images/digi_gb_lp_009.gif height=207>
<table cellspacing=0>
<tbody>
<tr>
<td style="PADDING-LEFT: 1px" width=24 height=29><img id=upbtn
style="CURSOR: pointer" onfocus=this.blur()
onClick=slideup();clearInterval(interval01); height=28 alt=UP
src="images/scrollad_1.gif" width=24></td>
</tr>
<tr>
<td height=2></td>
</tr>
<tr>
<td class=NUM2 id=led1 height=19>1</td>
</tr>
<tr>
<td height=2></td>
</tr>
<tr>
<td class=NUM1 id=led2 height=19>2</td>
</tr>
<tr>
<td height=2></td>
</tr>
<tr>
<td class=NUM1 id=led3 height=19>3</td>
</tr>
<tr>
<td height=3></td>
</tr>
<tr>
<td style="PADDING-LEFT: 1px" height=29><img id=downbtn
style="CURSOR: pointer" onfocus=this.blur()
onClick=slidedown();clearInterval(interval01); height=29
alt=DOWN src="images/scrollad_4.gif"
width=24></td>
</tr>
</tbody>
</table></td>
</tr>
<tr>
<td height=6><img height=6 alt=""
src="images/digi_gb_lp_010.gif"
width=30></td>
</tr>
</tbody>
</table>
</div>
</div>
<div id=main onMouseOver=clearInterval(interval01);
style="OVERFLOW: hidden; WIDTH: 748px; POSITION: relative; HEIGHT: 237px"
onMouseOut=iniautoslide(); nowrap>
<div id=f1
style="Z-INDEX: 10; LEFT: 0px; WIDTH: 748px; POSITION: absolute; TOP: 0px; HEIGHT: 237px">
<iframe
name=frame1 marginwidth=0 marginheight=0 src="01.html"
frameborder=0 noresize width=750 scrolling=no onload=checkdamie(1)
height=250></iframe>
</div>
<div id=f2
style="DISPLAY: none; Z-INDEX: 10; LEFT: 0px; WIDTH: 748px; POSITION: absolute; TOP: 237px; HEIGHT: 237px">
<iframe
name=frame1 marginwidth=0 marginheight=0 src="02.html"
frameborder=0 noresize width=750 scrolling=no onload=checkdamie(2)
height=250></iframe>
</div>
<div id=f3
style="DISPLAY: none; Z-INDEX: 10; LEFT: 0px; WIDTH: 748px; POSITION: absolute; TOP: 474px; HEIGHT: 237px">
<iframe
name=frame1 marginwidth=0 marginheight=0 src="03.html"
frameborder=0 noresize width=750 scrolling=no onload=checkdamie(3)
height=250></iframe>
</div>
</div>
</table>
<center>
<p>
<SCRIPT language=JavaScript>
<!--
var currentF=1;
document.getElementById("upbtn").style.display="none";
var mainobj = document.getElementById("main");
var frameheight = 237;
var scrolling=0;
var speed = 20;
var checkloaded=new Array();
for(i=1;i<=3;i++){
checkloaded[i]=0;
}
function checkdamie(n){
checkloaded[n]=1;
//alert(checkloaded[n])
}
function alertloading(sdirection){
scrolling=0;
if(sdirection == "down"){
currentF--;
}
else{
currentF++;
}
//alert("正在下载数据,请稍等");
}
function scrolldown(f){
switch (f){
case 2:
if (mainobj.scrollTop>=frameheight){
clearInterval(inter);
mainobj.scrollTop=frameheight;
scrolling=0;
}
else{mainobj.scrollTop+=speed;}
break;
case 3:
if (mainobj.scrollTop>=frameheight*2){
mainobj.scrollTop=frameheight*2;
clearInterval(inter);
scrolling=0;
}
else{mainobj.scrollTop+=speed;}
break;
}
}
function scrollup(f){
switch (f){
case 1:
if (mainobj.scrollTop<=0){
clearInterval(inter1);
mainobj.scrollTop=0;
scrolling=0;
}
else{
mainobj.scrollTop-=speed;
}
break;
case 2:
if (mainobj.scrollTop<=frameheight){
mainobj.scrollTop=frameheight;
clearInterval(inter1);
scrolling=0;
}
else{
mainobj.scrollTop-=speed;
}
break;
}
}
function slidedown(){
//slide
if (scrolling==0){
scrolling=1;
currentF++;
obj=eval("document.getElementById('f"+currentF+"')");
obj.style.display="block";
if (checkloaded[currentF]==1){
inter=eval("setInterval('scrolldown("+currentF+")',5)");
//led
document.getElementById("upbtn").style.display="";
if (currentF==3){
document.getElementById("downbtn").style.display="none";
}
for (i=1;i<=3;i++){
eval("document.getElementById('led"+i+"').className='NUM1'");
}
eval("document.getElementById('led"+currentF+"').className='NUM2'");
}
else{
//alert(checkloaded[currentF]);
alertloading("down");
}
}
}
function slideup(){
//slide
if (scrolling==0){
scrolling=1;
currentF--;
obj=eval("document.getElementById('f"+currentF+"')");
obj.style.display="block";
if (checkloaded[currentF]==1){
inter1=eval("setInterval('scrollup("+currentF+")',5)");
//led
document.getElementById("downbtn").style.display="";
if (currentF==1){
document.getElementById("upbtn").style.display="none";
}
for (i=1;i<=3;i++){
eval("document.getElementById('led"+i+"').className='NUM1'");
}
eval("document.getElementById('led"+currentF+"').className='NUM2'");
}
else{
alertloading("up");
}
}
}
//auto slide
var direction = "down";
var interval01;
var autotime = 3000;
function autoslide(){
if(direction == "down"){
if (currentF == 2){
direction = "up";
}
slidedown();
//alert(direction);
}
if(direction == "up"){
if (currentF == 2){
direction = "down";
}
slideup();
//alert(direction);
}
}
function iniautoslide(){
interval01 = setInterval("autoslide()",autotime);
}
//-->
</SCRIPT>
</p>
<p>代码整理:<a href="http://www.jscss8.com/" target="_blank">网页前端设计吧</a> </p>
<p>*尊重他人劳动成果,转载请自觉注明出处!注:此代码仅供学习交流,请勿用于商业用途。</p>
<p></p>
<p><p>可控制的3屏轮换代码</p></p>
<p></p>
<p> </p>
</center>
</body>
</html>