Here you can find the source of ucfirst()
String.prototype.ucfirst = function() { return this.charAt(0).toUpperCase() + this.slice(1); } String.prototype.lcfirst = function() { return this.charAt(0).toLowerCase() + this.slice(1); }
String.prototype.ucfirst = function() return this.charAt(0).toUpperCase() + this.substr(1); };
String.prototype.ucfirst = function() { return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
String.prototype.ucfirst=function(){ var split=this.split(''); split[0]=split[0].toUpperCase(); return split.join(''); };
String.prototype.ucfirst = function() { this.toLowerCase().replace(/\b([a-z])/, function(c){ return c.toUpperCase(); }); };
String.prototype.ucfirst = function() { return this.charAt(0).toUpperCase() + this.substr(1); }; function isset(args) { return (typeof args !== 'undefined' && args !== null);
String.prototype.ucfirst = function() { return this.substr(0, 1).toUpperCase() + this.substr(1, this.length); };
String.prototype.ucfirst = function() var aString = this; var aResult = aString.charAt(0).toUpperCase(); for (var i=1;i<aString.length;i++) { aResult += aString.charAt(i); return aResult;
String.prototype.ucfirst = function() { return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase(); }; function roundNumber(num, dec) { var result = String(Math.round(num*Math.pow(10,dec))/Math.pow(10,dec)); if(result.indexOf('.')<0) {result+= '.';} while(result.length- result.indexOf('.')<=dec) {result+= '0';} return result; }; ...
String.prototype.ucfirst = function () { return this.charAt(0).toUpperCase() + this.slice(1); };