文字闪烁的特效代码

dn001 2009-06-21 08:29:19

<script> var scrollerwidth=97 var scrollerheight=111 var scrollerbgcolor='#FFFFFF' var pausebetweenimages=3000 //more javascript from http://www.knowsky.com var slideimages=new Array() slideimages[0]='<a href=http://www.knowsky.com>网页教学网</a><br><br><a href=http://www.knowsky.com>网页教学网</a><br><br><a href=http://www.knowsky.com>网页教学网</a>' slideimages[1]='<a href=http://www.knowsky.com>网页教学网</a><br><br><a href=http://www.knowsky.com>网页教学网</a><br><br><a href=http://www.knowsky.com>网页教学网</a>' slideimages[2]='<a href=http://www.knowsky.com>网页教学网</a><br><br><a href=http://www.knowsky.com>网页教学网</a><br><br><a href=http://www.knowsky.com>网页教学网</a>' slideimages[3]='<a href=http://www.knowsky.com>网页教学网</a><br><br><a href=http://www.knowsky.com>网页教学网</a><br><br><a href=http://www.knowsky.com>网页教学网</a>' if (slideimages.length>1) i=2 else i=0 function move1(whichlayer){ tlayer=eval(whichlayer) if (tlayer.top>0&&tlayer.top<=4){ tlayer.top=0 setTimeout("move1(tlayer)",pausebetweenimages) setTimeout("move2(document.main.document.second)",pausebetweenimages) return } if (tlayer.top>=tlayer.document.height*-1){ tlayer.top-=4 setTimeout("move1(tlayer)",100) } else{ tlayer.top=scrollerheight tlayer.document.write(slideimages[i]) tlayer.document.close() if (i==slideimages.length-1) i=0 else i++ } } function move2(whichlayer){ tlayer2=eval(whichlayer) if (tlayer2.top>0&&tlayer2.top<=4){ tlayer2.top=0 setTimeout("move2(tlayer2)",pausebetweenimages) setTimeout("move1(document.main.document.first)",pausebetweenimages) return } if (tlayer2.top>=tlayer2.document.height*-1){ tlayer2.top-=4 setTimeout("move2(tlayer2)",100) } else{ tlayer2.top=scrollerheight tlayer2.document.write(slideimages[i]) tlayer2.document.close() if (i==slideimages.length-1) i=0 else i++ } } function move3(whichdiv){ tdiv=eval(whichdiv) if (tdiv.style.pixelTop>0&&tdiv.style.pixelTop<=4){ tdiv.style.pixelTop=0 setTimeout("move3(tdiv)",pausebetweenimages) setTimeout("move4(second2)",pausebetweenimages) return } if (tdiv.style.pixelTop>=tdiv.offsetHeight*-1){ tdiv.style.pixelTop-=4 setTimeout("move3(tdiv)",100) } else{ tdiv.style.pixelTop=scrollerheight tdiv.innerHTML=slideimages[i] if (i==slideimages.length-1) i=0 else i++ } } function move4(whichdiv){ tdiv2=eval(whichdiv) if (tdiv2.style.pixelTop>0&&tdiv2.style.pixelTop<=4){ tdiv2.style.pixelTop=0 setTimeout("move4(tdiv2)",pausebetweenimages) setTimeout("move3(first2)",pausebetweenimages) return } if (tdiv2.style.pixelTop>=tdiv2.offsetHeight*-1){ tdiv2.style.pixelTop-=4 setTimeout("move4(second2)",100) } else{ tdiv2.style.pixelTop=scrollerheight tdiv2.innerHTML=slideimages[i] if (i==slideimages.length-1) i=0 else i++ } } function startscroll(){ if (document.all){ move3(first2) second2.style.top=scrollerheight } else if (document.layers){ move1(document.main.document.first) document.main.document.second.top=scrollerheight+5 document.main.document.second.visibility='show' } } window.onload=startscroll if (document.layers) document.write(slideimages[0]) if (document.layers) document.write(slideimages[1]) if (document.layers) document.write(slideimages[0]) if (document.all){ document.writeln('<span id="main2" style="position:relative;width:'+scrollerwidth+';height:'+scrollerheight+';overflow:hiden;background-color:'+scrollerbgcolor+'">') document.writeln('<div style="position:absolute;width:'+scrollerwidth+';height:'+scrollerheight+';clip:rect(0 '+scrollerwidth+' '+scrollerheight+' 0);left:0;top:0">') document.writeln('<div id="first2" style="position:absolute;width:'+scrollerwidth+';left:0;top:1;">') document.write(slideimages[0]) document.writeln('</div>') document.writeln('<div id="second2" style="position:absolute;width:'+scrollerwidth+';left:0;top:0">') document.write(slideimages[1]) document.writeln('</div>') document.writeln('</div>') document.writeln('</span>') } </script>