垂直输出字符串数组

输入字符串，垂直输出，例如：输入“wellcome”“to”“guangzhou”
输出：    u
      e   o
      m   h
      o   z
      c   g
      l   n
      l   a
      e o u
      w t g

 

<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
		<title>New Web Project</title>

	</head>
	<body>
	  <p>look:</p>

      <script type="text/javascript">
      	 function layOut(s){
      	 	var maxLength = 0;
      	 	var innerHtml = "";
      
      	 	var p = document.getElementsByTagName("p");
      	 	for(var i = 0; i < s.length; i++){
      	 		if(s[i].length > maxLength){
      	 			maxLength = s[i].length;
      	 		}
      	 	}
      	 	
      	 	for(var i = maxLength-1; i >= 0; i--){
      	 		for(var j = 0; j < s.length; j++){
      	 			if(s[j].length > i){
      	 				innerHtml += s[j][i];
      	 			}
      	 			else{
      	 				innerHtml += " ";
      	 			}
      	 			
      	 		}
      	 		innerHtml = innerHtml + "<br/>";
      	 	}
      	   p[0].innerHTML = innerHtml;
      	 }
      	 
      	 layOut(new  Array("welcome","to","guangzhou"));
      </script>

	</body>
</html>

 

posted @ 2012-03-18 19:23  纳爱斯  阅读(706)  评论(0)  编辑  收藏  举报