Nodejs String Capitalize capitalizeFirstLetter()

Method Source Code

/**//from   w w w  .  j  ava  2 s.c o  m
 * Capitalizes first letter of string:
 * 'hello' -> 'Hello'
 *
 * Usage:
 * 'string'.capitalizeFirstLetter() // returns 'String'
 *
 */
String.prototype.capitalizeFirstLetter = function() {
    return this.charAt(0).toUpperCase() + this.slice(1);
}

Related

1. capitalizeFirstLetter()

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

2. capitalizeFirstLetter()

   var log = function(log){
       console.log(log);
   };
   String.prototype.capitalizeFirstLetter = function() {
           return this.charAt(0).toUpperCase() + this.slice(1);
   };
   

3. capitalizeFirstLetter()

   String.prototype.capitalizeFirstLetter = function() {
       return this.charAt(0).toUpperCase() + this.slice(1);
   };
   Array.prototype.randomElement = function () {
       return this[Math.floor(Math.random() * this.length)];
   };
   

4. capitalizeFirstLetter()

   String.prototype.capitalizeFirstLetter = function(){
        return this[0].toUpperCase() + this.slice(1);
   

5. capitalizeFirstLetter()

   String.prototype.capitalizeFirstLetter = function() {
       return this.charAt(0).toUpperCase() + this.slice(1);
   if (!String.prototype.format) {
     String.prototype.format = function() {
       var args = arguments;
       return this.replace(/{(\d+)}/g, function(match, number) { 
         return typeof args[number] != 'undefined'
           ? args[number]
   ...
   

6. capitalizeFirstLetter()

   String.prototype.capitalizeFirstLetter = function() {
       return this.charAt(0).toUpperCase() + this.slice(1);
   };
   function titleCase(str) {
       var lowerStr = str.toLowerCase();
       var strArray = lowerStr.split(" ");
       var capitalisedArray = [];
       for (var i = 0, len = strArray.length; i < len; i++) {
           capitalisedArray.push(strArray[i].capitalizeFirstLetter());
   ...
   

7. capitalizeFirstLetter()

   function myReplace(str, wordToReplace, newWord) {
       console.log(/[A-Z]/.test(wordToReplace[0]));
       if(/[A-Z]/.test(wordToReplace[0])) {
           newWord = newWord.capitalizeFirstLetter();
       if(/[a-z]/.test(wordToReplace[0])) {
           newWord = newWord.minusculeFirstLetter();
       str = str.replace(wordToReplace, newWord);
   ...
   

8. capitalizeFirstLetter()

   RegExp.escape = function(text) {
     return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
   };
   String.prototype.capitalizeFirstLetter = function() {
     return this.charAt(0).toUpperCase() + this.slice(1);
   };
   

9. capitalizeFirstLetter()

   "use strict";
   String.prototype.capitalizeFirstLetter = function () {
       return this.charAt(0).toUpperCase() + this.slice(1);
   };