Nodejs String Capitalize capitalizeFirstLetter()

Method Source Code

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());
    }/*from   w  w  w .j a  v  a  2s.  co m*/

    return capitalisedArray.join(" ");
}

console.log(titleCase("I'm a little tea pot"));

Related

1. capitalizeFirstLetter()

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

2. 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)];
   };
   

3. capitalizeFirstLetter()

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

4. 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]
   ...
   

5. capitalizeFirstLetter()

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

6. 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);
   ...
   

7. capitalizeFirstLetter()

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

8. capitalizeFirstLetter()

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

9. capitalizeFirstLetter()

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