求一段兼容多浏览器的图片向左或向右滚动js代码？
- 提问者网友：我是女神我骄傲
- 2021-06-09 00:31
- 五星知识达人网友：平生事
- 2021-06-09 01:30
在网上找的
希望对你有所帮助
这种代码建议你看到哪个网页上有这些特效了就查看它的源文件
把js 代码提出来就可以了
最好用火狐游览器 火狐支持正规的js语法 ie要求则没那么高
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" " http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns=" http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>超级经典一套鼠标控制左右滚动图片带自动翻滚</title>
<style type="text/css">
<!--
.rollBox{width:704px;overflow:hidden;padding:12px 0 5px 6px;}
.rollBox .LeftBotton{height:52px;width:19px;background:url( http://www.codefans.net/jscss/demoimg/200901/job_mj_069.gif) no-repeat 11px 0;overflow:hidden;float:left;display:inline;margin:25px 0 0 0;cursor:pointer;}
.rollBox .RightBotton{height:52px;width:20px;background:url( http://www.codefans.net/jscss/demoimg/200901/job_mj_069.gif) no-repeat -8px 0;overflow:hidden;float:left;display:inline;margin:25px 0 0 0;cursor:pointer;}
.rollBox .Cont{width:530px;overflow:hidden;float:left;}
.rollBox .ScrCont{width:10000000px;}
.rollBox .Cont .pic{width:132px;float:left;text-align:center;}
.rollBox .Cont .pic img{padding:4px;background:#fff;border:1px solid #ccc;display:block;margin:0 auto;}
.rollBox .Cont .pic p{line-height:26px;color:#505050;}
.rollBox .Cont a:link,.rollBox .Cont a:visited{color:#626466;text-decoration:none;}
.rollBox .Cont a:hover{color:#f00;text-decoration:underline;}
.rollBox #List1,.rollBox #List2{float:left;}
-->
</style>
</head>
<body>
<div class="rollBox">
<div class="LeftBotton" onmousedown="ISL_GoUp()" onmouseup="ISL_StopUp()" onmouseout="ISL_StopUp()"></div>
<div class="Cont" id="ISL_Cont">
<div class="ScrCont">
<div id="List1">
<!-- 图片列表 begin -->
<div class="pic">
<a href="/" target="_blank"><img src=" http://www.codefans.net/jscss/demoimg/wall_s1.jpg" width="109" height="87" /></a>
<p><a href="#" target="_blank">风景美如画</a></p>
</div>
<div class="pic">
<a href="/" target="_blank"><img src=" http://www.codefans.net/jscss/demoimg/wall_s2.jpg" width="109" height="87" /></a>
<p><a href="#" target="_blank">我爱源码爱好者</a></p>
</div>
<div class="pic">
<a href="/" target="_blank"><img src=" http://www.codefans.net/jscss/demoimg/wall_s3.jpg" width="109" height="87" /></a>
<p><a href="#" target="_blank">学习型源码站</a></p>
</div>
<div class="pic">
<a href="/" target="_blank"><img src=" http://www.codefans.net/jscss/demoimg/wall_s4.jpg" width="109" height="87" /></a>
<p><a href="#" target="_blank">每一款都测试</a></p>
</div>
<div class="pic">
<a href="/" target="_blank"><img src=" http://www.codefans.net/jscss/demoimg/wall_s5.jpg" width="109" height="87" alt="你难道不喜欢" /></a>
<p><a href="#" target="_blank">你难道不喜欢</a></p>
</div>
<div class="pic">
<a href="/" target="_blank"><img src=" http://www.codefans.net/jscss/demoimg/wall_s6.jpg" width="109" height="87" /></a>
<p><a href="#" target="_blank">你太令我失望了</a></p>
</div>
<div class="pic">
<a href="/" target="_blank"><img src=" http://www.codefans.net/jscss/demoimg/wall_s7.jpg" width="109" height="87" /></a>
<p><a href="#" target="_blank">今天早点睡</a></p>
</div>
<!-- 图片列表 end -->
</div>
<div id="List2"></div>
</div>
</div>
<div class="RightBotton" onmousedown="ISL_GoDown()" onmouseup="ISL_StopDown()" onmouseout="ISL_StopDown()"></div>
</div>
</div>
<script language="javascript" type="text/javascript">
<!--//--><![CDATA[//><!--
//图片滚动列表 mengjia 070816
var Speed = 1; //速度(毫秒)
var Space = 5; //每次移动(px)
var PageWidth = 528; //翻页宽度
var fill = 0; //整体移位
var MoveLock = false;
var MoveTimeObj;
var Comp = 0;
var AutoPlayObj = null;
GetObj("List2").innerHTML = GetObj("List1").innerHTML;
GetObj('ISL_Cont').scrollLeft = fill;
GetObj("ISL_Cont").onmouseover = function(){clearInterval(AutoPlayObj);}
GetObj("ISL_Cont").onmouseout = function(){AutoPlay();}
AutoPlay();
function GetObj(objName){if(document.getElementById){return eval('document.getElementById("'+objName+'")')}else{return eval('document.all.'+objName)}}
function AutoPlay(){ //自动滚动
clearInterval(AutoPlayObj);
AutoPlayObj = setInterval('ISL_GoDown();ISL_StopDown();',3000); //间隔时间
}
function ISL_GoUp(){ //上翻开始
if(MoveLock) return;
clearInterval(AutoPlayObj);
MoveLock = true;
MoveTimeObj = setInterval('ISL_ScrUp();',Speed);
}
function ISL_StopUp(){ //上翻停止
clearInterval(MoveTimeObj);
if(GetObj('ISL_Cont').scrollLeft % PageWidth - fill != 0){
Comp = fill - (GetObj('ISL_Cont').scrollLeft % PageWidth);
CompScr();
}else{
MoveLock = false;
}
AutoPlay();
}
function ISL_ScrUp(){ //上翻动作
if(GetObj('ISL_Cont').scrollLeft <= 0){GetObj('ISL_Cont').scrollLeft = GetObj('ISL_Cont').scrollLeft + GetObj('List1').offsetWidth}
GetObj('ISL_Cont').scrollLeft -= Space ;
}
function ISL_GoDown(){ //下翻
clearInterval(MoveTimeObj);
if(MoveLock) return;
clearInterval(AutoPlayObj);
MoveLock = true;
ISL_ScrDown();
MoveTimeObj = setInterval('ISL_ScrDown()',Speed);
}
function ISL_StopDown(){ //下翻停止
clearInterval(MoveTimeObj);
if(GetObj('ISL_Cont').scrollLeft % PageWidth - fill != 0 ){
Comp = PageWidth - GetObj('ISL_Cont').scrollLeft % PageWidth + fill;
CompScr();
}else{
MoveLock = false;
}
AutoPlay();
}
function ISL_ScrDown(){ //下翻动作
if(GetObj('ISL_Cont').scrollLeft >= GetObj('List1').scrollWidth){GetObj('ISL_Cont').scrollLeft = GetObj('ISL_Cont').scrollLeft - GetObj('List1').scrollWidth;}
GetObj('ISL_Cont').scrollLeft += Space ;
}
function CompScr(){
var num;
if(Comp == 0){MoveLock = false;return;}
if(Comp < 0){ //上翻
if(Comp < -Space){
Comp += Space;
num = Space;
}else{
num = -Comp;
Comp = 0;
}
GetObj('ISL_Cont').scrollLeft -= num;
setTimeout('CompScr()',Speed);
}else{ //下翻
if(Comp > Space){
Comp -= Space;
num = Space;
}else{
num = Comp;
Comp = 0;
}
GetObj('ISL_Cont').scrollLeft += num;
setTimeout('CompScr()',Speed);
}
}
//--><!]]>
</script>
</body>
</html>
- 1楼网友：零点过十分
- 2021-06-09 02:56
先介绍一下它的实现思路：一个设定宽度并且隐藏超出它宽度的内容的容器demo，里面放demo1和demo2，demo1是滚动内容,demo2为demo1的直接克隆，通过不断改变demo1的scrollTop或者scrollLeft达到滚动的目的，当滚动至demo1与demo2的交界处时直接跳回初始位置，因为demo1与demo2一样，所以分不出跳动的瞬间，从而达到"无缝"滚动的目的。
先了解一下对象的几个的属性： innerHTML:设置或获取位于对象起始和结束标签内的 HTML scrollHeight: 获取对象的滚动高度。 scrollLeft:设置或获取位于对象左边界和窗口中目前可见内容的最左端之间的距离 scrollTop:设置或获取位于对象最顶端和窗口中可见内容的最顶端之间的距离 scrollWidth:获取对象的滚动宽度 offsetHeight:获取对象相对于版面或由父坐标 offsetParent 属性指定的父坐标的高度 offsetLeft:获取对象相对于版面或由 offsetParent 属性指定的父坐标的计算左侧位置 offsetTop:获取对象相对于版面或由 offsetTop 属性指定的父坐标的计算顶端位置 offsetWidth:获取对象相对于版面或由父坐标 offsetParent 属性指定的父坐标的宽度
向上滚动的代码： <div id=demo style=overflow:hidden;height:400;width:160;background:#214984;color:#ffffff><table align=top cellpadding=0 cellspace=0 border=0><tr><td id=demo1 valign=top><img src="pic/1.jpg" width="156" height="200" /><br><img src="pic/2.jpg" width="160" height="198" /><br><img src="pic/3.jpg" width="155" height="200" /><br><img src="pic/4.jpg" width="157" height="200" /></td></tr><tr><td id=demo2 valign=top></td></tr></table></div> <script> var speed=30 demo2.innerHTML=demo1.innerHTML//克隆demo1为demo2 function Marquee(){ if(demo2.offsetHeight-demo.scrollTop<=0)//当滚动至demo1与demo2交界时 demo.scrollTop-=demo1.offsetHeight//demo跳到最顶端 else{ demo.scrollTop++ } } var MyMar=setInterval(Marquee,speed)//设置定时器 demo.onmouseover=function() {clearInterval(MyMar)}//鼠标移上时清除定时器达到滚动停止的目的 demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}//鼠标移开时重设定时器 </script>
向下滚动： <div id=demo style=overflow:hidden;height:400;width:160;background:#214984;color:#ffffff><table align=top cellpadding=0 cellspace=0 border=0><tr><td id=demo1 valign=top><img src="pic/1.jpg" width="156" height="200" /><br><img src="pic/2.jpg" width="160" height="198" /><br><img src="pic/3.jpg" width="155" height="200" /><br><img src="pic/4.jpg" width="157" height="200" /></td></tr><tr><td id=demo2 valign=top></td></tr></table></div> <script> var speed=30 demo2.innerHTML=demo1.innerHTML function Marquee(){ if(demo.scrollTop<=0) demo.scrollTop+=demo2.offsetHeight else{ demo.scrollTop-- } } var MyMar=setInterval(Marquee,speed) demo.onmouseover=function() {clearInterval(MyMar)} demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} </script>
向左滚动： <div id=demo style=overflow:hidden;height:200;width:500;background:#214984;color:#ffffff><table align=left cellpadding=0 cellspace=0 border=0><tr><td id=demo1 valign=top><img src="pic/1.jpg" width="156" height="200" /><img src="pic/2.jpg" width="160" height="198" /><img src="pic/3.jpg" width="155" height="200" /><img src="pic/4.jpg" width="157" height="200" /></td><td id=demo2 valign=top></td></tr></table></div> <script> var speed=30 demo2.innerHTML=demo1.innerHTML function Marquee(){ if(demo2.offsetWidth-demo.scrollLeft<=0) demo.scrollLeft-=demo1.offsetWidth else{ demo.scrollLeft++ } } var MyMar=setInterval(Marquee,speed) demo.onmouseover=function() {clearInterval(MyMar)} demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} </script>
向右滚动： <div id=demo style=overflow:hidden;height:200;width:500;background:#214984;color:#ffffff><table align=left cellpadding=0 cellspace=0 border=0><tr><td id=demo1 valign=top><img src="pic/1.jpg" width="156" height="200" /><img src="pic/2.jpg" width="160" height="198" /><img src="pic/3.jpg" width="155" height="200" /><img src="pic/4.jpg" width="157" height="200" /></td><td id=demo2 valign=top></td></tr></table></div> <script> var speed=30 demo2.innerHTML=demo1.innerHTML function Marquee(){ if(demo.scrollLeft<=0) demo.scrollLeft+=demo2.offsetWidth else{ demo.scrollLeft-- } } var MyMar=setInterval(Marquee,speed) demo.onmouseover=function() {clearInterval(MyMar)} demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} </script>