JS实现网页百叶窗效果 时间:2020-05-13 人气:0 <html> <head> <title>网页百叶窗特效代码</title> <style> <!-- .intro{position:absolute; left:0; top:0; layer-background-color:green; background-color:green; border:0.1px solid green } --> </style> </head> <body> <div></div><div></div><div></div><div></div><div></div><div id="i6" class="intro"></div><div></div><div></div> <script language=javascript> <!-- var speed=30 var temp=new Array() var temp2=new Array() if (document.layers){ for (i=1;i<=8;i++){ temp[i]=eval("document.i"+i+".clip") temp2[i]=eval("document.i"+i) temp[i].width=window.innerWidth/8-0.3 temp[i].height=window.innerHeight temp2[i].left=(i-1)*temp[i].width } } else if (document.all){ var clipbottom=document.body.offsetHeight,cliptop=0 for (i=1;i<=8;i++){ temp[i]=eval("document.all.i"+i+".style") temp[i].width=document.body.clientWidth/8 temp[i].height=document.body.offsetHeight temp[i].left=(i-1)*parseInt(temp[i].width) } } function openit(){ window.scrollTo(0,0) if (document.layers){ for (i=1;i<=8;i=i+2) temp[i].bottom-=speed for (i=2;i<=8;i=i+2) temp[i].top+=speed if (temp[2].top>window.innerHeight) clearInterval(stopit) } else if (document.all){ clipbottom-=speed for (i=1;i<=8;i=i+2){ temp[i].clip="rect(0 auto+"+clipbottom+" 0)" } cliptop+=speed for (i=2;i<=8;i=i+2){ temp[i].clip="rect("+cliptop+" auto auto)" } if (clipbottom<=0) clearInterval(stopit) } } function gogo(){ stopit=setInterval("openit()",100) } gogo() --> </script> </body> </html> [Ctrl+A 全选 注:如需引入外部Js需刷新才能执行] 加载全部内容