<html>
<head>
<title>漂浮的图片</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<!--head头部代码开始-->
<script language="JavaScript">var brOK=false;
var mie=false;
var aver=parseInt(navigator.appVersion.substring(0,1));
var aname=navigator.appName;function checkbrOK()
{if(aname.indexOf("Internet Explorer")!=-1)
{if(aver>=4) brOK=navigator.javaEnabled();
mie=true;
}
if(aname.indexOf("Netscape")!=-1)
{if(aver>=4) brOK=navigator.javaEnabled();}
}var vmin=2;
var vmax=5;
var vr=2;
var timer1;function Chip(chipname,width,height)
{this.named=chipname;
this.vx=vmin+vmax*Math.random();
this.vy=vmin+vmax*Math.random();
this.w=width;
this.h=height;
this.xx=0;
this.yy=0;
this.timer1=null;
}function movechip(chipname)
{
if(brOK)
{eval("chip="+chipname);
if(!mie)
{pageX=window.pageXOffset;
pageW=window.innerWidth;
pageY=window.pageYOffset;
pageH=window.innerHeight;
}
else
{pageX=window.document.body.scrollLeft;
pageW=window.document.body.offsetWidth-8;
pageY=window.document.body.scrollTop;
pageH=window.document.body.offsetHeight;
} chip.xx=chip.xx+chip.vx;
chip.yy=chip.yy+chip.vy; chip.vx+=vr*(Math.random()-0.5);
chip.vy+=vr*(Math.random()-0.5);
if(chip.vx>(vmax+vmin)) chip.vx=(vmax+vmin)*2-chip.vx;
if(chip.vx<(-vmax-vmin)) chip.vx=(-vmax-vmin)*2-chip.vx;
if(chip.vy>(vmax+vmin)) chip.vy=(vmax+vmin)*2-chip.vy;
if(chip.vy<(-vmax-vmin)) chip.vy=(-vmax-vmin)*2-chip.vy;
if(chip.xx<=pageX)
{chip.xx=pageX;
chip.vx=vmin+vmax*Math.random();
}
if(chip.xx>=pageX+pageW-chip.w)
{chip.xx=pageX+pageW-chip.w;
chip.vx=-vmin-vmax*Math.random();
}
if(chip.yy<=pageY)
{chip.yy=pageY;
chip.vy=vmin+vmax*Math.random();
}
if(chip.yy>=pageY+pageH-chip.h)
{chip.yy=pageY+pageH-chip.h;
chip.vy=-vmin-vmax*Math.random();
} if(!mie)
{eval('document.'+chip.named+'.top ='+chip.yy);
eval('document.'+chip.named+'.left='+chip.xx);
}
else
{eval('document.all.'+chip.named+'.style.pixelLeft='+chip.xx);
eval('document.all.'+chip.named+'.style.pixelTop ='+chip.yy);
}
chip.timer1=setTimeout("movechip('"+chip.named+"')",100);
}
}
function stopme(chipname)
{if(brOK)
{//alert(chipname)
eval("chip="+chipname);
if(chip.timer1!=null)
{clearTimeout(chip.timer1)}
}
}
</script>
<script>var chip1;
var chip2;
var chip3;
//根据使用的图片的多少增加或减少上面相应代码;function pagestart()
{checkbrOK();
chip1=new Chip("chip1",60,80);
chip2=new Chip("chip2",60,80);
chip3=new Chip("chip3",60,80);
//根据使用的图片的多少增加或减少上面的相应代码
if(brOK)
{ movechip("chip1");
movechip("chip2");
movechip("chip3");
//根据使用的图片的多少增加或减少上面的相应代码
}
}
</script>
<!--代码结束-->
</head><body onLoad="pagestart();" onUnload="if(brOK) {stopme('chip1'); stopme('chip2'); stopme('chip3');}" bgcolor="#FFFFFF" text="#000000" >
<DIV ID="chip1" STYLE="position:absolute; width:47; height:68;">
<A HREF="#"><IMG SRC="http://expert.csdn.net/images/csdn.gif" BORDER=0></a>
</DIV>
<DIV ID="chip2" STYLE="position:absolute; width:47; height:68;">
<A HREF="#"><IMG SRC="http://expert.csdn.net/images/csdn.gif" BORDER=0></a>
</DIV>
<DIV ID="chip3" STYLE="position:absolute; width:47; height:68;">
<A HREF="#"><IMG SRC="http://expert.csdn.net/images/csdn.gif" BORDER=0></a>
</DIV>
<p>说明:<br>
<xmp>
(第一步)加入<head>区的代码:<script language="JavaScript" SRC="moveobj.js"> </script>
<script>var chip1;
var chip2;
var chip3;
//根据使用的图片的多少增加或减少上面相应代码;function pagestart()
{checkbrOK();
chip1=new Chip("chip1",60,80);
chip2=new Chip("chip2",60,80);
chip3=new Chip("chip3",60,80);
//根据使用的图片的多少增加或减少上面的相应代码
if(brOK)
{ movechip("chip1");
movechip("chip2");
movechip("chip3");
//根据使用的图片的多少增加或减少上面的相应代码
}
}
</script>(第二步)加入<body>区的代码:(第三步)特别注意:将<body>替换成:<body onLoad="pagestart();" onUnload="if(brOK) {stopme('chip1'); stopme('chip2'); stopme('chip3');}">其它说明:(1)moveobj.js文件在下载包中可以得到,与HTML文件放在同一个目录下。不必有任何改动。(2)注意:本例使用了3个图片,你可以根据自己的需要增加和减少图片,但是要修改相应的代码。仔细看看源代码,每个图片都对应一个参数chip1,chip2,chip3...,如果有第四个就加上chip4。但是不要忘记,在各个代码段都要加上chip4的代码,仿照格式写即可。最后,在<body...>中也要增加stopme('chip4'),减少的情况一样。(3)脚本支持URL,即你可以为每个漂浮的图片设置URL,使用相对连接和绝对连接都可以。
</xmp>
</body>
</html>
<head>
<title>漂浮的图片</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<!--head头部代码开始-->
<script language="JavaScript">var brOK=false;
var mie=false;
var aver=parseInt(navigator.appVersion.substring(0,1));
var aname=navigator.appName;function checkbrOK()
{if(aname.indexOf("Internet Explorer")!=-1)
{if(aver>=4) brOK=navigator.javaEnabled();
mie=true;
}
if(aname.indexOf("Netscape")!=-1)
{if(aver>=4) brOK=navigator.javaEnabled();}
}var vmin=2;
var vmax=5;
var vr=2;
var timer1;function Chip(chipname,width,height)
{this.named=chipname;
this.vx=vmin+vmax*Math.random();
this.vy=vmin+vmax*Math.random();
this.w=width;
this.h=height;
this.xx=0;
this.yy=0;
this.timer1=null;
}function movechip(chipname)
{
if(brOK)
{eval("chip="+chipname);
if(!mie)
{pageX=window.pageXOffset;
pageW=window.innerWidth;
pageY=window.pageYOffset;
pageH=window.innerHeight;
}
else
{pageX=window.document.body.scrollLeft;
pageW=window.document.body.offsetWidth-8;
pageY=window.document.body.scrollTop;
pageH=window.document.body.offsetHeight;
} chip.xx=chip.xx+chip.vx;
chip.yy=chip.yy+chip.vy; chip.vx+=vr*(Math.random()-0.5);
chip.vy+=vr*(Math.random()-0.5);
if(chip.vx>(vmax+vmin)) chip.vx=(vmax+vmin)*2-chip.vx;
if(chip.vx<(-vmax-vmin)) chip.vx=(-vmax-vmin)*2-chip.vx;
if(chip.vy>(vmax+vmin)) chip.vy=(vmax+vmin)*2-chip.vy;
if(chip.vy<(-vmax-vmin)) chip.vy=(-vmax-vmin)*2-chip.vy;
if(chip.xx<=pageX)
{chip.xx=pageX;
chip.vx=vmin+vmax*Math.random();
}
if(chip.xx>=pageX+pageW-chip.w)
{chip.xx=pageX+pageW-chip.w;
chip.vx=-vmin-vmax*Math.random();
}
if(chip.yy<=pageY)
{chip.yy=pageY;
chip.vy=vmin+vmax*Math.random();
}
if(chip.yy>=pageY+pageH-chip.h)
{chip.yy=pageY+pageH-chip.h;
chip.vy=-vmin-vmax*Math.random();
} if(!mie)
{eval('document.'+chip.named+'.top ='+chip.yy);
eval('document.'+chip.named+'.left='+chip.xx);
}
else
{eval('document.all.'+chip.named+'.style.pixelLeft='+chip.xx);
eval('document.all.'+chip.named+'.style.pixelTop ='+chip.yy);
}
chip.timer1=setTimeout("movechip('"+chip.named+"')",100);
}
}
function stopme(chipname)
{if(brOK)
{//alert(chipname)
eval("chip="+chipname);
if(chip.timer1!=null)
{clearTimeout(chip.timer1)}
}
}
</script>
<script>var chip1;
var chip2;
var chip3;
//根据使用的图片的多少增加或减少上面相应代码;function pagestart()
{checkbrOK();
chip1=new Chip("chip1",60,80);
chip2=new Chip("chip2",60,80);
chip3=new Chip("chip3",60,80);
//根据使用的图片的多少增加或减少上面的相应代码
if(brOK)
{ movechip("chip1");
movechip("chip2");
movechip("chip3");
//根据使用的图片的多少增加或减少上面的相应代码
}
}
</script>
<!--代码结束-->
</head><body onLoad="pagestart();" onUnload="if(brOK) {stopme('chip1'); stopme('chip2'); stopme('chip3');}" bgcolor="#FFFFFF" text="#000000" >
<DIV ID="chip1" STYLE="position:absolute; width:47; height:68;">
<A HREF="#"><IMG SRC="http://expert.csdn.net/images/csdn.gif" BORDER=0></a>
</DIV>
<DIV ID="chip2" STYLE="position:absolute; width:47; height:68;">
<A HREF="#"><IMG SRC="http://expert.csdn.net/images/csdn.gif" BORDER=0></a>
</DIV>
<DIV ID="chip3" STYLE="position:absolute; width:47; height:68;">
<A HREF="#"><IMG SRC="http://expert.csdn.net/images/csdn.gif" BORDER=0></a>
</DIV>
<p>说明:<br>
<xmp>
(第一步)加入<head>区的代码:<script language="JavaScript" SRC="moveobj.js"> </script>
<script>var chip1;
var chip2;
var chip3;
//根据使用的图片的多少增加或减少上面相应代码;function pagestart()
{checkbrOK();
chip1=new Chip("chip1",60,80);
chip2=new Chip("chip2",60,80);
chip3=new Chip("chip3",60,80);
//根据使用的图片的多少增加或减少上面的相应代码
if(brOK)
{ movechip("chip1");
movechip("chip2");
movechip("chip3");
//根据使用的图片的多少增加或减少上面的相应代码
}
}
</script>(第二步)加入<body>区的代码:(第三步)特别注意:将<body>替换成:<body onLoad="pagestart();" onUnload="if(brOK) {stopme('chip1'); stopme('chip2'); stopme('chip3');}">其它说明:(1)moveobj.js文件在下载包中可以得到,与HTML文件放在同一个目录下。不必有任何改动。(2)注意:本例使用了3个图片,你可以根据自己的需要增加和减少图片,但是要修改相应的代码。仔细看看源代码,每个图片都对应一个参数chip1,chip2,chip3...,如果有第四个就加上chip4。但是不要忘记,在各个代码段都要加上chip4的代码,仿照格式写即可。最后,在<body...>中也要增加stopme('chip4'),减少的情况一样。(3)脚本支持URL,即你可以为每个漂浮的图片设置URL,使用相对连接和绝对连接都可以。
</xmp>
</body>
</html>
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货