功能说明: 滑动展开/收缩广告效果,可指定:广告完全展开时的停留时间,最大高度
兼容浏览器: IE5.0+、FF1.06+、Opera8.0+
实例代码:
<!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" lang="gb2312"> <head> <title> 代码实例:滑动展开/收缩广告 </title> <meta http-equiv="content-type" content="text/html; charset=gb2312" /> <meta name="author" content="枫岩,CNLei.y.l@gmail.com"> <meta name="keywords" content="代码实例:滑动展开/收缩广告" /> <script type="text/javascript"> var intervalId = null; function slideAd(id,nStayTime,sState,nMaxHth,nMinHth){ this.stayTime=nStayTime*1000 || 3000; this.maxHeigth=nMaxHth || 90; this.minHeigth=nMinHth || 1; this.state=sState || "down" ; var obj = document.getElementById(id); if(intervalId != null)window.clearInterval(intervalId); function openBox(){ var h = obj.offsetHeight; obj.style.height = ((this.state == "down") ? (h + 2) : (h - 2))+"px"; if(obj.offsetHeight>this.maxHeigth){ window.clearInterval(intervalId); intervalId=window.setInterval(closeBox,this.stayTime); } if (obj.offsetHeight<this.minHeigth){ window.clearInterval(intervalId); obj.style.display="none"; } } function closeBox(){ slideAd(id,this.stayTime,"up",nMaxHth,nMinHth); } intervalId = window.setInterval(openBox,10); } </script> </head> <body style="margin:0;padding:0;font-size:14px;"> <div id="MyMoveAd" style="background:#ff0;height:12px;overflow:hidden;"> <ul> <li>这里是广告内内容</li> <li>这里是广告内内容</li> <li>这里是广告内内容</li> <li>这里是广告内内容</li> <li>这里是广告内内容</li> <li>这里是广告内内容</li> <li>这里是广告内内容</li> <li>这里是广告内内容</li> <li>这里是广告内内容</li> <li>这里是广告内内容</li> <li>这里是广告内内容</li> <li>这里是广告内内容</li> <li>这里是广告内内容</li> <li>这里是广告内内容</li> <li>这里是广告内内容</li> </ul> </div> <p>代码实例:<strong>滑动展开/收缩广告</strong> 请刷新页面,再次观看演示效果</p> <script type="text/javascript"> <!-- slideAd('MyMoveAd',2); --> </script> </body> </html>
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