js数据向上翻滚_数据滚动

复制代码代码如下:

<script type="text/javascript"> 
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>

<!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> 
    <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> 
<div> 
    <ul style="width:500px;height:20px;overflow:hidden;border:1px red solid;line-height:20px;" id="scroll"> 
        <li>phpStudy</li> 
        <li>phpstudy.net</li> 
        <li>看书了</li> 
        <li>kanshule.com</li> 
        <li>好好学习</li> 
        <li>发生大幅6</li> 
        <li>发生大幅7</li> 
        <li>发生大幅8</li> 
        <li>发生大幅9</li> 
        <li>发生大幅10</li> 
        <li>发生大幅11</li> 
        <li>发生大幅12</li> 
        <li>发生大幅13</li> 
        <li>发生大幅14</li> 
        <li>发生大幅15</li> 
        <li>发生大幅16</li> 
        <li>发生大幅17</li> 
        <li>发生大幅18</li> 
        <li>发生大幅19</li> 
        <li>发生大幅20</li> 
    </ul> 
    <ul id="scroll2"></div> 
</div> 
<script type="text/javascript"> 
    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]

«
»

PHP教程

PHP简介 PHP基本语法 PHP类型 PHP变量 PHP运算符 PHP控制结构 PHP函数 PHP类与对象 PHP异常处理函数库分类