如何实现自动滚屏，并且每屏滚动一页！！！

每5秒翻一页：<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>emu</title>
<SCRIPT LANGUAGE="JavaScript" defer>
<!--
setInterval("document.body.scrollTop+=document.body.offsetHeight",5000)
//-->
</SCRIPT>
</head>
<body>
adsf<br>asdf<BR>fjh<BR>ghj<BR>ewryth<BR>yuk<BR>uil<BR>tyjhgh<BR>kuhk;op<BR>'i0p<BR>8io7<BR>u<BR>ytjyufgk<BR>jk;<BR>980p7<BR>8ikju<BR>hliuo<BR>'890<BR>p987<BR>ikjuy<BR>mdrt<BR>y24<BR>5645<BR>uo8<BR>90<BR>;'l<BR>/n.,<BR>hgj<BR>rty<BR>ret<BR>ri767<BR>6po9<BR>0['l;<BR>/<BR>mfg<BR>hewr<BR>6<BR>58<BR>098[<BR>op;<BR>jhm,<BR>gdh<BR>drtu<BR>56o9807<BR>p[lij<BR>.f<BR>jhg<BR>jkt8p<BR>u9;<BR>jk,<BR>htj<BR>ey<BR>76i<BR>op<BR>hk<BR>jf<BR>rtyu<BR>569<BR>8o<BR>yuj<BR>rt<BR>uy56<BR>9o80<BR>987p<BR>ytdjyt
</body>
</html>这样的功能有什么用呢？

解决方案 »

  1.   

    <html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    <title>emu</title>
    <SCRIPT LANGUAGE="JavaScript" defer>
    <!--
    setInterval("with(document.body){var s=scrollTop+offsetHeight;scrollTop=(s>scrollHeight)?0:s}",5000)
    //-->
    </SCRIPT>
    </head>
    <body>
    adsf<br>asdf<BR>fjh<BR>ghj<BR>ewryth<BR>yuk<BR>uil<BR>tyjhgh<BR>kuhk;op<BR>'i0p<BR>8io7<BR>u<BR>ytjyufgk<BR>jk;<BR>980p7<BR>8ikju<BR>hliuo<BR>'890<BR>p987<BR>ikjuy<BR>mdrt<BR>y24<BR>5645<BR>uo8<BR>90<BR>;'l<BR>/n.,<BR>hgj<BR>rty<BR>ret<BR>ri767<BR>6po9<BR>0['l;<BR>/<BR>mfg<BR>hewr<BR>6<BR>58<BR>098[<BR>op;<BR>jhm,<BR>gdh<BR>drtu<BR>56o9807<BR>p[lij<BR>.f<BR>jhg<BR>jkt8p<BR>u9;<BR>jk,<BR>htj<BR>ey<BR>76i<BR>op<BR>hk<BR>jf<BR>rtyu<BR>569<BR>8o<BR>yuj<BR>rt<BR>uy56<BR>9o80<BR>987p<BR>ytdjyt
    </body>
    </html>
      

  2.   

    setInterval("with(document.body){if(scrollTop+offsetHeight>scrollHeight){scrollTop=0}else{doScroll('scrollbarPageDown')}}",5000)
      

  3.   

    Wscript.Shell的sendkey方法，发送pagedown键。