页面加载百叶窗效果

加入如下代码到head区域
<style> <!-- .intro{ position:absolute; left:0; top:0; layer-background-color:blue; background-color:blue; border:0.1px solid blue; z-index:10; } --> </style>

加入如下代码到body区域
<div id="i1" class="intro"></div><div id="i2" class="intro"></div><div id="i3" class="intro"></div><div id="i4" class="intro"></div><div id="i5" class="intro"></div><div id="i6" class="intro"></div><div id="i7" class="intro"></div><div id="i8" class="intro"></div> <script language="JavaScript1.2"> /* Left-Right Stripy Curtain Script- ? Dynamic Drive (www.dynamicdrive.com) For full source code, 100's more free DHTML scripts, and TOS, visit http://www.dynamicdrive.com */ var ns4=document.layers?1:0 var ie4=document.all?1:0 var ns6=document.getElementById&&!document.all?1:0 var speed=20 var temp=new Array() var temp2=new Array() if (ns4){ for (i=1;i<=8;i++){ temp[i]=eval("document.i"+i+".clip") temp2[i]=eval("document.i"+i) temp[i].width=window.innerWidth temp[i].height=window.innerHeight/8 temp2[i].top=(i-1)*temp[i].height } } else if (ie4||ns6){ var clipright=ns6?window.innerWidth:document.body.clientWidth clipleft=0 for (i=1;i<=8;i++){ temp[i]=ns6?document.getElementById("i"+i).style:eval("document.all.i"+i+".style") temp[i].width=ns6?window.innerWidth-15:document.body.clientWidth temp[i].height=ns6?window.innerHeight/8:document.body.offsetHeight/8 temp[i].top=(i-1)*parseInt(temp[i].height) } } function openit(){ window.scrollTo(0,0) if (ns4){ for (i=1;i<=8;i=i+2) temp[i].right-=speed for (i=2;i<=8;i=i+2) temp[i].left+=speed if (temp[2].left>window.innerWidth) clearInterval(stopit) } else if (ie4||ns6){ clipright-=speed for (i=1;i<=8;i=i+2){ temp[i].clip="rect(0 "+clipright+" auto 0)" } clipleft+=speed for (i=2;i<=8;i=i+2){ temp[i].clip="rect(0 auto auto "+clipleft+")" } if (clipright<=0){ if (ns6){ for (i=1;i<=8;i++) temp[i].display="none" } clearInterval(stopit) } } } function gogo(){ stopit=setInterval("openit()",100) } gogo() </script>