每天一点 js join 函数 

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
 <head>
  <title> New Document </title>
   <script type="text/javascript">
     var fruit = new Array(3);
     fruit[0] ="org";
     fruit[1] ="apple";
     fruit[2] ="bana";
     document.write(fruit.join(","));

   </script>
 </head>


</html>

感觉这个函数是split函数的逆。

posted on 2015-01-26 22:15  zhangPlus  阅读(273)  评论(0)    收藏  举报

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