常用JS图片滚动（无缝、平滑、上下左右滚动）代码大全(推荐)
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2022-06-23 22:10:19
废话不多说了，直接给大家贴代码了，具体代码如下所示：
<----->
废话不多说了，直接给大家贴代码了，具体代码如下所示：
<head>
<----->
</head>
<body>
<！--向下滚动代码开始-->
<div id="colee" style="overflow:hidden;height:253px;width:410px;">
<div id="colee1">
<p><img src=""></p>
<p><img src=""></p>
<p><img src=""></p>
<p><img src=""></p>
<p><img src=""></p>
<p><img src=""></p>
<p><img src=""></p>
<p><img src=""></p>
<p><img src=""></p>
</div>
<div id="colee2"></div>
</div>
<script>
var speed=30;
var colee2=document.getelementbyid("colee2");
var colee1=document.getelementbyid("colee1");
var colee=document.getelementbyid("colee");
colee2.innerhtml=colee1.innerhtml; //克隆colee1为colee2
function marquee1(){
//当滚动至colee1与colee2交界时
if(colee2.offsettop-colee.scrolltop<=0){
colee.scrolltop-=colee1.offsetheight; //colee跳到最顶端
}else{
colee.scrolltop++
}
}
var mymar1=setinterval(marquee1,speed)//设置定时器
//鼠标移上时清除定时器达到滚动停止的目的
colee.onmouseover=function() {clearinterval(mymar1)}
//鼠标移开时重设定时器
colee.onmouseout=function(){mymar1=setinterval(marquee1,speed)}
</script>
<!--向上滚动代码结束-->
<br>
<!--下面是向下滚动代码-->
<div id="colee_bottom" style="overflow:hidden;height:253px;width:410px;">
<div id="colee_bottom1">
<p><img src="/jscss/demoimg/200907/bg3.jpg"></p>
<p><img src="/jscss/demoimg/200907/bg3.jpg"></p>
<p><img src="/jscss/demoimg/200907/bg3.jpg"></p>
<p><img src="/jscss/demoimg/200907/bg3.jpg"></p>
<p><img src="/jscss/demoimg/200907/bg3.jpg"></p>
<p><img src="/jscss/demoimg/200907/bg3.jpg"></p>
<p><img src="/jscss/demoimg/200907/bg3.jpg"></p>
<p><img src="/jscss/demoimg/200907/bg3.jpg"></p>
<p><img src="/jscss/demoimg/200907/bg3.jpg"></p>
</div>
<div id="colee_bottom2"></div>
</div>
<script>
var speed=30
var colee_bottom2=document.getelementbyid("colee_bottom2");
var colee_bottom1=document.getelementbyid("colee_bottom1");
var colee_bottom=document.getelementbyid("colee_bottom");
colee_bottom2.innerhtml=colee_bottom1.innerhtml
colee_bottom.scrolltop=colee_bottom.scrollheight
function marquee2(){
if(colee_bottom1.offsettop-colee_bottom.scrolltop>=0)
colee_bottom.scrolltop+=colee_bottom2.offsetheight
else{
colee_bottom.scrolltop--
}
}
var mymar2=setinterval(marquee2,speed)
colee_bottom.onmouseover=function() {clearinterval(mymar2)}
colee_bottom.onmouseout=function() {mymar2=setinterval(marquee2,speed)}
</script>
<!--向下滚动代码结束-->
<br>
<!--下面是向左滚动代码-->
<div id="colee_left" style="overflow:hidden;width:500px;">
<table cellpadding="0" cellspacing="0" border="0">
<tr><td id="colee_left1" valign="top" align="center">
<table cellpadding="2" cellspacing="0" border="0">
<tr align="center">
<td><p><img src="/jscss/demoimg/200907/bg3.jpg"></p></td>
<td><p><img src="/jscss/demoimg/200907/bg3.jpg"></p></td>
<td><p><img src="/jscss/demoimg/200907/bg3.jpg"></p></td>
<td><p><img src="/jscss/demoimg/200907/bg3.jpg"></p></td>
<td><p><img src="/jscss/demoimg/200907/bg3.jpg"></p></td>
<td><p><img src="/jscss/demoimg/200907/bg3.jpg"></p></td>
<td><p><img src="/jscss/demoimg/200907/bg3.jpg"></p></td>
</tr>
</table>
</td>
<td id="colee_left2" valign="top"></td>
</tr>
</table>
</div>
<script>
//使用div时，请保证colee_left2与colee_left1是在同一行上.
var speed=30//速度数值越大速度越慢
var colee_left2=document.getelementbyid("colee_left2");
var colee_left1=document.getelementbyid("colee_left1");
var colee_left=document.getelementbyid("colee_left");
colee_left2.innerhtml=colee_left1.innerhtml
function marquee3(){
if(colee_left2.offsetwidth-colee_left.scrollleft<=0)//offsetwidth 是对象的可见宽度
colee_left.scrollleft-=colee_left1.offsetwidth//scrollwidth 是对象的实际内容的宽，不包边线宽度
else{
colee_left.scrollleft++
}
}
var mymar3=setinterval(marquee3,speed)
colee_left.onmouseover=function() {clearinterval(mymar3)}
colee_left.onmouseout=function() {mymar3=setinterval(marquee3,speed)}
</script>
<!--向左滚动代码结束-->
<br>
<!--下面是向右滚动代码-->
<div id="colee_right" style="overflow:hidden;width:500px;">
<table cellpadding="0" cellspacing="0" border="0">
<tr><td id="colee_right1" valign="top" align="center">
<table cellpadding="2" cellspacing="0" border="0">
<tr align="center">
<td><p><img src="/jscss/demoimg/200907/bg3.jpg"></p></td>
<td><p><img src="/jscss/demoimg/200907/bg3.jpg"></p></td>
<td><p><img src="/jscss/demoimg/200907/bg3.jpg"></p></td>
<td><p><img src="/jscss/demoimg/200907/bg3.jpg"></p></td>
<td><p><img src="/jscss/demoimg/200907/bg3.jpg"></p></td>
</tr>
</table>
</td>
<td id="colee_right2" valign="top"></td>
</tr>
</table>
</div>
<script>
var speed=30//速度数值越大速度越慢
var colee_right2=document.getelementbyid("colee_right2");
var colee_right1=document.getelementbyid("colee_right1");
var colee_right=document.getelementbyid("colee_right");
colee_right2.innerhtml=colee_right1.innerhtml
function marquee4(){
if(colee_right.scrollleft<=0)
colee_right.scrollleft+=colee_right2.offsetwidth
else{
colee_right.scrollleft--
}
}
var mymar4=setinterval(marquee4,speed)
colee_right.onmouseover=function() {clearinterval(mymar4)}
colee_right.onmouseout=function() {mymar4=setinterval(marquee4,speed)}
</script>
<!--向右滚动代码结束-->
</body>
</html>
以上所述是小编给大家介绍的常用js图片滚动（无缝、平滑、上下左右滚动）代码大全(推荐)，希望对大家有所帮助