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hehongwei44/fistLetterUpper.js

Created July 10, 2014 06:25
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将单个字符串的首字母大写
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fistLetterUpper.js
/**
*
* 将单个字符串的首字母大写
*
*/
var fistLetterUpper = function(str) {
return str.charAt(0).toUpperCase()+str.slice(1);
};
console.log(fistLetterUpper('hello')); //Hello
console.log(fistLetterUpper('good')); //Good
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