js数据向上翻滚_数据滚动_javascript技巧

来源：动视网责编：小采时间：2020-11-27 20:40:21

js数据向上翻滚_数据滚动_javascript技巧

js数据向上翻滚_数据滚动_javascript技巧: 代码如下: var scrollDelay=10;//数字越大速度越慢 var Scroll=document.getElementById(scroll); var Scroll2=document.getElementById(scroll2); var currentTop=0,preTop=0,stoptime=0,stopsc

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导读js数据向上翻滚_数据滚动_javascript技巧: 代码如下: var scrollDelay=10;//数字越大速度越慢 var Scroll=document.getElementById(scroll); var Scroll2=document.getElementById(scroll2); var currentTop=0,preTop=0,stoptime=0,stopsc

代码如下:

var scrollDelay=10;//数字越大速度越慢
var Scroll=document.getElementById("scroll");
var Scroll2=document.getElementById("scroll2");
var currentTop=0,preTop=0,stoptime=0,stopscroll=false;
var ScrollChild=Scroll.getElementsByTagName("li");
var ScrollHeight=Scroll.offsetHeight;
function ScrollInfo(){
if(stopscroll==true) return;
currentTop++;
if(currentTop+1>=ScrollHeight){
currentTop--;
stoptime++;
if(stoptime==parseInt(ScrollHeight)*scrollDelay) {
currentTop=0;
stoptime=0;
}
}else{
preTop=Scroll.scrollTop;
Scroll.scrollTop++;
if(preTop==Scroll.scrollTop){
Scroll.scrollTop=Scroll2.offsetHeight-ScrollHeight;
Scroll.scrollTop+=1;
}
}
}
function Int_Scroll(){
Scroll2.innerHTML="";
Scroll2.innerHTML=Scroll.innerHTML;
Scroll.innerHTML=Scroll2.innerHTML+Scroll2.innerHTML;
Scroll.onmouseover=function(){
stopscroll=true;
}
Scroll.onmouseout=function(){
stopscroll=false;
}
setInterval("ScrollInfo()",scrollDelay);
}
window.setTimeout("Int_Scroll()",1000);

<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
 <title>Untitled</title> 
 <style type="text/css"> 
 .kefuchu{ width:109px;} 
 .SS_dh1{background:url(../images/SSindex/SS_dh1.jpg) no-repeat; height:51px; width:84px; float:left} 
 .SS_dh2{background:url(../images/SSindex/SS_dh2.jpg) no-repeat; height:51px; width:25px; float:left; display:block} 
 .SS_dh3{background:url(../images/SSindex/SS_dh3.jpg) repeat-y; width:109px; } 
 .SS_dh4{background:url(../images/SSindex/SS_dh4.jpg) no-repeat; height:17px; width:109px; } 
 .SS_dh5{background:url(../images/SSindex/SS_dh5.jpg) no-repeat; height:23px; width:74px; margin-left:20px;} 
 
 
 #scroll li{float:left;width:150px;} 
 #scroll2{display:none;} 
 </style> 
</head>

<body> 
 
 
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 <li>jb51.net</li> 
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 var scrollDelay=10;//数字越大速度越慢 
 var Scroll=document.getElementById("scroll"); 
 var Scroll2=document.getElementById("scroll2"); 
 var currentTop=0,preTop=0,stoptime=0,stopscroll=false; 
 var ScrollChild=Scroll.getElementsByTagName("li"); 
 var ScrollHeight=Scroll.offsetHeight; 
 function ScrollInfo(){ 
 if(stopscroll==true) return; 
 currentTop++; 
 if(currentTop+1>=ScrollHeight){ 
 currentTop--; 
 stoptime++; 
 if(stoptime==parseInt(ScrollHeight)*scrollDelay) { 
currentTop=0; 
stoptime=0; 
 } 
 }else{ 
 preTop=Scroll.scrollTop; 
 Scroll.scrollTop++; 
 if(preTop==Scroll.scrollTop){ 
 Scroll.scrollTop=Scroll2.offsetHeight-ScrollHeight; 
 Scroll.scrollTop+=1; 
 } 
 } 
 } 
 function Int_Scroll(){ 
 Scroll2.innerHTML=""; 
 Scroll2.innerHTML=Scroll.innerHTML; 
 Scroll.innerHTML=Scroll2.innerHTML+Scroll2.innerHTML; 
 Scroll.onmouseover=function(){ 
 stopscroll=true; 
 } 
 Scroll.onmouseout=function(){ 
 stopscroll=false; 
 } 
 setInterval("ScrollInfo()",scrollDelay); 
 } 
 window.setTimeout("Int_Scroll()",1000); 
</ script> 
</body> 
</html>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

js数据向上翻滚_数据滚动_javascript技巧

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标签：数据滚动 js

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