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js输出26个字母两种方法

时间:2016-06-05 12:21:54      阅读:1899      评论:0      收藏:0      [点我收藏+]

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方法一

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]);
}
方法二
for(var i=0;i<25;i++)
{
  alert(String.fromCharCode((65+i)));
} 
 
附带:js大小写转换
strVariable.toUpperCase( ) 转大写
stringVar.toLowerCase( ) 转小写

js输出26个字母两种方法

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原文地址:http://www.cnblogs.com/MirageFox/p/5560355.html

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