否则将无法滚动
******************************************************************************************/
// 向右不间断滚动
function Left(Id,W,H,CSS){
document.write('
| ');
document.write(document.getElementById('$'+Id).innerHTML);
document.write(' | |
');
var speed=40
var demo = document.getElementById('demo'+Id);
var demo1 = document.getElementById('demo1'+Id);
var demo2 = document.getElementById('demo2'+Id);
demo2.innerHTML=demo1.innerHTML
var Marquee = function(){
demo2.offsetWidth-demo.scrollLeft<=0?demo.scrollLeft-=demo1.offsetWidth:demo.scrollLeft++
}
var MyMar=setInterval(Marquee,speed)
demo.onmouseover=function() {clearInterval(MyMar)}
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
}
//向左不间断滚动
function Right(Id,W,H,CSS){
document.write('
| ');
document.write(document.getElementById('$'+Id).innerHTML);
document.write(' | |
');
var speed=40
var demo = document.getElementById('demo'+Id);
var demo1 = document.getElementById('demo1'+Id);
var demo2 = document.getElementById('demo2'+Id);
demo2.innerHTML=demo1.innerHTML
demo.scrollLeft=demo.scrollWidth
function Marquee(){demo.scrollLeft<=0?demo.scrollLeft+=demo2.offsetWidth:demo.scrollLeft--}
var MyMar=setInterval(Marquee,speed)
demo.onmouseover=function() {clearInterval(MyMar)}
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
}
//向上不间断滚动
function Up(Id,W,H){
document.write('
')
document.write(document.getElementById('$'+Id).innerHTML)
document.write('
')
var speed=40
var demo = document.getElementById('demo'+Id)
var demo1 = document.getElementById('demo1'+Id)
var demo2 = document.getElementById('demo2'+Id)
demo2.innerHTML=demo1.innerHTML
function Marquee(){
demo2.offsetTop-demo.scrollTop<=0?demo.scrollTop-=demo1.offsetHeight:demo.scrollTop++
}
var MyMar=setInterval(Marquee,speed)
demo.onmouseover=function() {clearInterval(MyMar)}
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
}
//向下不间断滚动
function Down(Id,W,H){
document.write('
')
document.write(document.getElementById('$'+Id).innerHTML)
document.write('
')
var speed=40
var demo = document.getElementById('demo'+Id)
var demo1 = document.getElementById('demo1'+Id)
var demo2 = document.getElementById('demo2'+Id)
demo2.innerHTML=demo1.innerHTML
demo.scrollTop=demo.scrollHeight
function Marquee(){
demo1.offsetTop-demo.scrollTop>=0?demo.scrollTop+=demo2.offsetHeight:demo.scrollTop--
}
var MyMar=setInterval(Marquee,speed)
demo.onmouseover=function() {clearInterval(MyMar)}
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
}
