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lx7575000/firstUppercase.md

Created April 16, 2016 14:22
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返回首字母大写
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firstUppercase.md 
String.prototype.firstUpperCase = function(){
    return this.replace(/\b(\w)(\w*)/g, function($0, $1, $2) {
        return $1.toUpperCase() + $2.toLowerCase();
    });
}
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