js漂浮广告实现代码（合集经典）符合W3C

第一种漂浮广告不符合W3C

　　JavaScript漂浮广告代码，很不错，代码精简，不过一次只有漂一个，复制就能用了。希望站长朋友喜欢。

　　 [Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

　　第二种漂浮广告不符合标准

　　Js漂浮广告代码，比较经典的浮动广告，到现还很实用，如果你是一位站长的话，这种代码是必备的，希望对你有用处。

　　 [Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

　　上面两个都是不支持标准声明的

　　第三种符合W3C的漂浮广告代码

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> 
<title>符合W3C的漂浮广告代码-管理资源吧</title> 
</head> 
<body> 
<img src="/_New/_cj/myeditor/sysimage/space.gif" class="ewebeditor__script" _ewebeditor_fake_tag="script" _ewebeditor_fake_value="%3Cscript%3E%20%0D%0Adocument.write%20(%22%3CDIV%20id%3Dimg1%20style%3D'Z-INDEX%3A%20100%3B%20LEFT%3A%202px%3B%20WIDTH%3A%20252px%3B%20POSITION%3A%20absolute%3B%20TOP%3A%2043px%3B%20HEIGHT%3A%20172px%3B%20%22)%20%0D%0Adocument.write%20(%22%20visibility%3A%20visible%3B'%3E%20%22)%20%0D%0Adocument.write%20(%22%20%3Ca%20href%3D'http%3A%2F%2Fs.glzy8.com'%20target%3D'_blank'%3E%20%22)%20%0D%0Adocument.write%20(%22%20%3Cimg%20src%3D'%2Fupload%2F201204%2F20120411210123566.gif'style%3Dborder%3Anone%3B%2F%3E%20%22)%20%0D%0Adocument.write%20(%22%20%3C%2Fa%3E%3C%2FDIV%3E%20%22)%20%0D%0Avar%20xPos%20%3D%20300%3B%20%0D%0Avar%20yPos%20%3D%20200%3B%20%0D%0Avar%20step%20%3D%201%3B%20%0D%0Avar%20delay%20%3D%208%3B%20%0D%0Avar%20height%20%3D%200%3B%20%0D%0Avar%20Hoffset%20%3D%200%3B%20%0D%0Avar%20Woffset%20%3D%200%3B%20%0D%0Avar%20yon%20%3D%200%3B%20%0D%0Avar%20xon%20%3D%200%3B%20%0D%0Avar%20pause%20%3D%20true%3B%20%0D%0Avar%20interval%3B%20%0D%0Aimg1.style.top%20%3D%20yPos%3B%20%0D%0Afunction%20changePos()%20%0D%0A%7B%20%0D%0Awidth%20%3D%20document.documentElement.clientWidth%3B%20%0D%0Aheight%20%3D%20document.documentElement.clientHeight%3B%20%0D%0AHoffset%20%3D%20img1.offsetHeight%3B%20%0D%0AWoffset%20%3D%20img1.offsetWidth%3B%20%0D%0Aimg1.style.left%20%3D%20xPos%20%2B%20document.documentElement.scrollLeft%3B%20%0D%0Aimg1.style.top%20%3D%20yPos%20%2B%20document.documentElement.scrollTop%3B%20%0D%0Aif%20(yon)%20%0D%0A%7ByPos%20%3D%20yPos%20%2B%20step%3B%7D%20%0D%0Aelse%20%0D%0A%7ByPos%20%3D%20yPos%20-%20step%3B%7D%20%0D%0Aif%20(yPos%20%3C%200)%20%0D%0A%7Byon%20%3D%201%3ByPos%20%3D%200%3B%7D%20%0D%0Aif%20(yPos%20%3E%3D%20(height%20-%20Hoffset))%20%0D%0A%7Byon%20%3D%200%3ByPos%20%3D%20(height%20-%20Hoffset)%3B%7D%20%0D%0Aif%20(xon)%20%0D%0A%7BxPos%20%3D%20xPos%20%2B%20step%3B%7D%20%0D%0Aelse%20%0D%0A%7BxPos%20%3D%20xPos%20-%20step%3B%7D%20%0D%0Aif%20(xPos%20%3C%200)%20%0D%0A%7Bxon%20%3D%201%3BxPos%20%3D%200%3B%7D%20%0D%0Aif%20(xPos%20%3E%3D%20(width%20-%20Woffset))%20%0D%0A%7Bxon%20%3D%200%3BxPos%20%3D%20(width%20-%20Woffset)%3B%20%7D%20%0D%0A%7D%20%0D%0Afunction%20start()%20%0D%0A%7B%20%0D%0Aimg1.visibility%20%3D%20%22visible%22%3B%20%0D%0Ainterval%20%3D%20setInterval('changePos()'%2C%20delay)%3B%20%0D%0A%7D%20%0D%0Afunction%20pause_resume()%20%0D%0A%7B%20%0D%0Aif(pause)%20%0D%0A%7B%20%0D%0AclearInterval(interval)%3B%20%0D%0Apause%20%3D%20false%3B%7D%20%0D%0Aelse%20%0D%0A%7B%20%0D%0Ainterval%20%3D%20setInterval('changePos()'%2Cdelay)%3B%20%0D%0Apause%20%3D%20true%3B%20%0D%0A%7D%20%0D%0A%7D%20%0D%0Astart()%3B%20%0D%0A%3C%2Fscript%3E"> 
</body> 
</html>

　　 [Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

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js漂浮广告实现代码（合集经典） 符合W3C

js漂浮广告实现代码（合集经典）符合W3C