Seamless scrolling is a special effect that is often used in projects. There are also many sample codes on the Internet. Here I share with you a relatively simple and practical code with good compatibility. Please study it carefully.
html code:
The code copy is as follows:
<</SPAN>html>
<</SPAN>head lang="en">
<</SPAN>meta charset="UTF-8">
<</SPAN>title>Seamless scroll</</SPAN>title>
<</SPAN>script src="js/0010.js"></</SPAN>script>
<</SPAN>link rel="stylesheet" type="text/css" href="css/0010.css" />
</</SPAN>head>
<</SPAN>body>
<</SPAN>a href="javascript:">Walk left</</SPAN>a>
<</SPAN>a href="javascript:">Walk right</</SPAN>a>
<</SPAN>div id="div1">
<</SPAN>ul>
<</SPAN>li><</SPAN>img src="image/1.jpg"></</SPAN>li>
<</SPAN>li><</SPAN>img src="image/2.jpg"></</SPAN>li>
<</SPAN>li><</SPAN>img src="image/3.jpg"></</SPAN>li>
<</SPAN>li><</SPAN>img src="image/4.jpg"></</SPAN>li>
</</SPAN>ul>
</</SPAN>div>
</</SPAN>body>
</</SPAN>html>
CSS Code
The code copy is as follows:
*{
margin:0;
padding: 0;
}
#div1{
overflow: hidden;
background: blue;
position: relative;
width: 600px;
height: 150px;
margin:100px auto;
}
#div1 ul{
position: absolute;
left: 0px;
top: 0px;
list-style: none;
}
#div1 ul li{
float: left;
}
#div1 ul li img{
width:150px;
height:150px;
}
js: code
The code copy is as follows:
window.onload=function(){
var oDiv=document.getElementById('div1');
var oUl=oDiv.getElementsByTagName('ul')[0];
var aLi=oUl.getElementsByTagName('li');
var timer=null;
var speed=2;//Control the scrolling speed and direction
oUl.innerHTML=oUl.innerHTML+oUl.innerHTML;
oUl.style.width=aLi[0].offsetWidth*aLi.length+'px';
timer=setInterval(move,30);
oDiv.onmouseover=function(){//Mouse in tentative
clearInterval(timer);
};
oDiv.onmouseout=function(){//Mouse out and continue scrolling
timer=setInterval(move,30);
}
document.getElementsByTagName('a')[0].onclick=function(){
speed=-2;
}
document.getElementsByTagName('a')[1].onclick=function(){
speed=2;
}
function move(){//Picture scrolling
if(oUl.offsetLeft<-oUl.offsetWidth/2){
oUl.style.left=0;
}
if(oUl.offsetLeft>0){
oUl.style.left=-oUl.offsetWidth/2+'px';
}
oUl.style.left=oUl.offsetLeft+speed+'px';
}
}
Isn't the effect very good?