jsjs 图片不间断滚动代码图片不间断滚动代码JS 不间断向左滚动 var speed=30 demo2.innerHTML=demo1.innerHTML function Marquee() if(demo2.offsetWidth-demo.scrollLeft JS 不间断向右滚动 var speed=30 demo2.innerHTML=demo1.innerHTML demo.scrollLeft=demo.scrollWidth function Marquee() if(demo.scrollLeft JS 不间断向上滚动 var speed=50 demo2.innerHTML=demo1.innerHTML function Marquee() if(demo2.offsetTop-demo.scrollTop JS 不间断向下滚动 var speed=30 demo2.innerHTML=demo1.innerHTML demo.scrollTop=demo.scrollHeight function Marquee() if(demo1.offsetTop-demo.scrollTop=0) demo.scrollTop+=demo2.offsetHeight else demo.scrollTop- var MyMar=setInterval(Marquee,speed) demo.onmouseover=function() clearInterval(MyMar) demo.onmouseout=function() MyMar=setInterval(Marquee,speed) JS 不间断向左滚动var speed=30demo2.innerHTML=demo1.innerHTMLfunction Marquee()if(demo2.offsetWidth-demo.scrollLeftJS 不间断向右滚动var speed=30demo2.innerHTML=demo1.innerHTMLdemo.scrollLeft=demo.scrollWidthfunction Marquee()if(demo.scrollLeftJS 不间断向上滚动var speed=50demo2.innerHTML=demo1.innerHTMLfunction Marquee()if(demo2.offsetTop-demo.scrollTopJS 不间断向下滚动var speed=30demo2.innerHTML=demo1.innerHTMLdemo.scrollTop=demo.scrollHeightfunction Marquee()if(demo1.offsetTop-demo.scrollTop=0)demo.scrollTop+=demo2.offsetHeightelsedemo.scrollTop-var MyMar=setInterval(Marquee,speed)demo.onmouseover=function() clearInterval(MyMar)demo.onmouseout=function() MyMar=setInterval(Marquee,speed)Java 代码 var speed = 70; var demo =document.getElementById(“demo“); var demo1 =document.getElementById(“demo1“); var demo2 =document.getElementById(“demo2“); demo2.innerHTML = demo1.innerHTML; function Marquee() if (demo2.offsetWidth - demo.scrollLeft