| var speed=25 demo2.innerHTML=demo1.innerHTML function Marquee1(){ if(demo2.offsetWidth-demo.scrollLeft<=0) demo.scrollLeft-=demo1.offsetWidth else{ demo.scrollLeft++ } } var MyMar=setInterval(Marquee1,speed) demo.onmouseover=function() {clearInterval(MyMar)} demo.onmouseout=function() {MyMar=setInterval(Marquee1,speed)} 由于这2段代码完全相同,所以产生冲突。把另一段代码简单修改一下代码即可。红色标注的地方是需要修改的。 你试试: 代码如下:
var speed=25 gundong2.innerHTML=gundong1.innerHTML gundong.scrollLeft=gundong.scrollWidth function Marquee1(){ if(gundong.scrollLeft<=0) gundong.scrollLeft+=gundong2.offsetWidth else{ gundong.scrollLeft-- } } var MyMar1=setInterval(Marquee1, speed) gundong.onmouseover=function() {clearInterval(MyMar1)} gundong.onmouseout=function() {MyMar1=setInterval(Marquee1, speed)} script> 显示全文
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