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Javascript: AJAX教程(14)：通过XMLHTTP加载XML文件; AJAX教程(15)：通过XMLHTTP进行一次HEAD请求; AJAX教程(16)：通过XMLHTTP进行一次指定的HEAD请求; AJAX教程(17)：把XML文件显示为HTML表格; JS通过WMI获取客户端硬件信息; JavaScript中使用远程脚本; 关于Ajax技术的注意事项; XMLHttpRequest创建智能表单; iframe创建智能表单; JS教程:线小测试程序; 在Web页面中使用计时器; 将事件处理器作为HTML标记的属性; 事件处理器作为浏览器对象的属性; Math对象应用详解; random()方法和pow()方法; charAt()方法和charCodeAt()方法; Number对象常用的toFixed()方法; JS教程:为什么尽量用局部变量代替全局变量; 解决JavaScript循环中的过多操作; 处理提示“脚本运行时间过长的提示框”问题

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Javascript 中的 javascript 新闻切换技术

出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-10-12 浏览: 154 ::

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Auntion-TableSort javascript类文件 JS代码判断集锦大全

点击运行可以看到效果:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>软晨学习网www.ruanchen.com新闻切换技术</title>
<style type="text/css">
</style>
</head>
<body> <script language="JavaScript" type="text/javascript">
var nn;
nn=1;
setTimeout('change_img()',6000);
function change_img()
{ if(nn>4) nn=1 setTimeout('setFocus1('+nn+')',6000); nn++; tt=setTimeout('change_img()',6000);
}
function setFocus1(i)
{ selectLayer1(i);
}
function selectLayer1(i)
{ switch(i) { case 1: document.getElementById("focusPic1").style.display="block"; document.getElementById("focusPic2").style.display="none"; document.getElementById("focusPic3").style.display="none"; document.getElementById("focusPic4").style.display="none"; document.getElementById("focusPic1nav").style.display="block"; document.getElementById("focusPic2nav").style.display="none"; document.getElementById("focusPic3nav").style.display="none"; document.getElementById("focusPic4nav").style.display="none"; break; case 2: document.getElementById("focusPic1").style.display="none"; document.getElementById("focusPic2").style.display="block"; document.getElementById("focusPic3").style.display="none"; document.getElementById("focusPic4").style.display="none"; document.getElementById("focusPic1nav").style.display="none"; document.getElementById("focusPic2nav").style.display="block"; document.getElementById("focusPic3nav").style.display="none"; document.getElementById("focusPic4nav").style.display="none"; break; case 3: document.getElementById("focusPic1").style.display="none"; document.getElementById("focusPic2").style.display="none"; document.getElementById("focusPic3").style.display="block"; document.getElementById("focusPic4").style.display="none"; document.getElementById("focusPic1nav").style.display="none"; document.getElementById("focusPic2nav").style.display="none"; document.getElementById("focusPic3nav").style.display="block"; document.getElementById("focusPic4nav").style.display="none"; break; case 4: document.getElementById("focusPic1").style.display="none"; document.getElementById("focusPic2").style.display="none"; document.getElementById("focusPic3").style.display="none"; document.getElementById("focusPic4").style.display="block"; document.getElementById("focusPic1nav").style.display="none"; document.getElementById("focusPic2nav").style.display="none"; document.getElementById("focusPic3nav").style.display="none"; document.getElementById("focusPic4nav").style.display="block"; break; }
}
</script> <div class="focusPic"> <div id="focusPic1" style="display:block ;"> <div class="pic"> <img src="http://cimg.163.com/tech/2006/1/18/2006011810122068706.jpg" alt="网易学院05年软件评选结果" width="240" height="180" border="0" / style="CURSOR: pointer" imgzoom(this,550)"> </div> <h2><a href="http://tech.163.com/special/000915SN/soft2005.html">网易学院05年软件评选结果</a></h2>
经过大家的热情投票和我们的辛劳整理，网易学院2005年年度软件评选结果终于出炉啦。点击进入查看……<img src="/newimg/i2.gif" alt="详细" width="3" height="5" / style="CURSOR: pointer" imgzoom(this,550)"> <a href="http://tech.163.com/special/000915SN/soft2005.html" class="cDRed">详细</a> </div> <div id="focusPic2" style="display: none ;"> <div class="pic"> <img src="http://cimg.163.com/tech/2006/1/17/200601171557008cee7.jpg" alt="颠覆丛林动物生存法则" width="240" height="180" border="0" / style="CURSOR: pointer" imgzoom(this,550)"> </div> <h2><a href="http://tech.163.com/discover/">颠覆丛林动物生存法则</a></h2> 群居动物的这种行为颠覆了我们通常认为的，在动物世界通行的 “丛林法则”，动物不都自私，不都是弱肉强食的。<img src="/newimg/i2.gif" alt="详细" width="3" height="5" / style="CURSOR: pointer" imgzoom(this,550)"> <a href="http://tech.163.com/discover/" class="cDRed">详细</a> </div> <div id="focusPic3" style="display: none ;"> <div class="pic"> <img src="http://cimg.163.com/tech/2006/1/17/2006011711483290a60.jpg" alt="WAPI并非贸易阴谋" width="240" height="180" border="0" / style="CURSOR: pointer" imgzoom(this,550)"> </div> <h2><a href="http://tech.163.com/special/00091MNJ/itobserve015.html">WAPI并非贸易阴谋</a></h2> 近日国家做出决定：“将向其他的国内及国外企业公布该算法”。事实证明中国WAPI标准并非是贸易阴谋。<img src="/newimg/i2.gif" alt="详细" width="3" height="5" / style="CURSOR: pointer" imgzoom(this,550)"> <a href="http://tech.163.com/special/00091MNJ/itobserve015.html" class="cDRed">详细</a> </div> <div id="focusPic4" style="display: none ;"> <div class="pic"> <img src="http://cimg.163.com/tech/2006/1/17/200601171002503f251.jpg" alt="新视野号探测冥王星特别专题" width="240" height="180" border="0" / style="CURSOR: pointer" imgzoom(this,550)"> </div> <h2><a href="http://tech.163.com/special/00091OSI/horizons.html">新视野号探测冥王星特别专题</a></h2> 美国宇航局将于北京时间18日凌晨2时24分发射新视野号探测器，造访这颗人类唯一尚未探测过的行星-冥王星。<img src="/newimg/i2.gif" alt="详细" width="3" height="5" / style="CURSOR: pointer" imgzoom(this,550)"> <a href="http://tech.163.com/special/00091OSI/horizons.html" class="cDRed">详细</a> </div> <div class="more"> <div class="textNum"> <div class="text">> 更多头图新闻</div> <div class="num bg1" id="focusPic1nav" style="display: block;"> <ul> <li>1</li> <li><a href="javascript:setFocus1(2);" target="_self">2</a></li> <li><a href="javascript:setFocus1(3);" target="_self">3</a></li> <li><a href="javascript:setFocus1(4);" target="_self">4</a></li> </ul> </div> <div class="num bg2" id="focusPic2nav" style="display: none;"> <ul> <li><a href="javascript:setFocus1(1);" target="_self">1</a></li> <li>2</li> <li><a href="javascript:setFocus1(3);" target="_self">3</a></li> <li><a href="javascript:setFocus1(4);" target="_self">4</a></li> </ul> </div> <div class="num bg3" id="focusPic3nav" style="display: none;"> <ul> <li><a href="javascript:setFocus1(1);" target="_self">1</a></li> <li><a href="javascript:setFocus1(2);" target="_self">2</a></li> <li>3</li> <li><a href="javascript:setFocus1(4);" target="_self">4</a></li> </ul> </div> <div class="num bg4" id="focusPic4nav" style="display: none;"> <ul> <li><a href="javascript:setFocus1(1);" target="_self">1</a></li> <li><a href="javascript:setFocus1(2);" target="_self">2</a></li> <li><a href="javascript:setFocus1(3);" target="_self">3</a></li> <li>4</li> </ul> </div> </div> </div> </div>
</body>
</html>

[Ctrl+A 全选提示:你可先修改部分代码,再按运行]

Auntion-TableSort javascript类文件 JS代码判断集锦大全

Javascript 中的 javascript 新闻切换技术

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