2025年对联广告

编程基础 • 2025-10-03 14:01 • 阅读 52

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" text="text/html";charset="UTF-8">
   <title></title>
</head>
<body>
<script type="text/javascript">
   var AD_left,AD_right;
   function initAD(){
       AD_left = document.getElementById("AD_left");
       AD_right = document.getElementById("AD_right");
       AD_left.style.visibility = "visible";
       AD_left.style.position = "absolute";
       AD_left.style.zIndex = 1;
       AD_right.style.visibility = "visible";
       AD_right.style.position = "absolute";
       //zIndex表示层叠顺序，默认值为0，值越大表示离用户越近。
       //zIndex只对定位素有效
       AD_right.style.zIndex = 1;
       //setTimeout() 方法用于在指定的毫秒数后调用函数或计算表达式
       //通过不断地执行moveAD()，使图片位于网页两侧
       setTimeout("moveAD(AD_left)",20);
       setTimeout("moveAD(AD_right)",20);

   }
   function moveAD(ADName){
       var x = 500;
       var y = 340;
       var diff = (document.body.scrollTop + y - ADName.style.posTop)*30;
       var y = document.body.scrollTop + y - diff;
       ADName.style.top = y + "px";//图片距顶部的距离
       if (ADName == AD_left) {
           ADName.style.left = x + "px";
       }
       if (ADName == AD_right) {
           ADName.style.right = x + "px";//图片距左右两侧的距离
       }
   }
   function closeAD(ADName){
       ADName.parentNode.style.visibility="hidden";
   }
   document.write("<div id='AD_left'>");
   document.write("<img src='img/1.jpg' width='134px' height='20px' οnclick='javascript:closeAD(this);void(0);'style='display:block' />");
   document.write("<img src='img/2.jpg' width='134px' height='200px'/>");
   document.write("</div>")
   document.write("<div id='AD_right' style='display:block;right:0px'>");
   document.write("<img src='img/1.jpg' width='134px' height='20px' οnclick='javascript:closeAD(this);void(0);'style='display:block' />");
   document.write("<img src='img/3.jpg' width='134px' height='200px'/>");
   document.write("</div>");
   initAD();
</script>
</body>
</html>

今天的文章 2025年对联广告分享到此就结束了，感谢您的阅读。

2025年对联广告

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