JavaScript_循环26个英文字母的方法

最近在优快云上有人问，怎么用JS循环26个英文字母，想都没想，写下以下代码

<script type="text/javascript"> <!-- var character = new Array("A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","X","Y","Z"); for(var i=0;i<25;i++) { alert(character[i]); } // --> </script>

 

 

 

后来又看到有另外的解答，很不错，比我的方法巧妙多了，特记录之~~

 

<script type="text/javascript"> <!-- for(var i=0;i<25;i++) { alert(String.fromCharCode((65+i))); } // --> </script>