Nodejs String Capitalize firstUpper()

Method Source Code

String.prototype.firstUpper = function() {
    return this.charAt(0).toUpperCase() + this.slice(1);
};

Related

1. ucfirst()

   String.prototype.ucfirst = function() {
       return this.substr(0, 1).toUpperCase() + this.substr(1);
   

2. ucfirst()

   String.prototype.ucfirst = function(){
     var str = this + '';
       return str.charAt(0).toUpperCase() + str.substr(1);
   

3. ucfirst(str)

   String.prototype.ucfirst = function(str) {
       str += '';
       var f = str.charAt(0).toUpperCase();
       return f + str.substr(1);
   };
   

4. firstToUpper()

   String.prototype.firstToUpper = function() {
     return this.charAt(0).toUpperCase() + this.slice(1);
   

5. firstToUpper()

   var useful = {}
   String.prototype.firstToUpper = function() {
     return this.charAt(0).toUpperCase() + this.slice(1);
   Array.prototype.shuffle = function() {
     var currentIndex = this.length, temporaryValue, randomIndex ;
     while (0 !== currentIndex) {
       randomIndex = Math.floor(Math.random() * currentIndex);
       currentIndex -= 1;
   ...