Nodejs String Capitalize capitalizeString.prototype.capitalize || ()

Method Source Code

/**// w  ww.  j a v a 2s  .  c om
 * Capitalizes the first letter of a string and downcases all the others.
 *
 * @function module:String.prototype.capitalize
 * @return {string}
 * @example
 *  'hello'.capitalize() === 'Hello'
 *  'HELLO WORLD!'.capitalize() === 'Hello world!'
 */
String.prototype.capitalize = String.prototype.capitalize || function() {
    return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
};

Related

1. capitalizeFirstLetter()

   "use strict";
   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).toLowerCase();
   

3. capitalizeFirstLetter()

   String.prototype.capitalizeFirstLetter = function() {
     return this.charAt(0).toUpperCase() + this.slice(1);
   };
   String.prototype.capitalizeString = function() {
     return this.replace(/\w\S*/g, function(txt){return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();});
   };
   

4. capitalizeOnlyFirstLetter()

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

5. capitalizeString.prototype.capitalize || ()

   String.prototype.capitalize = String.prototype.capitalize || function(){
       return this.replace( /(^|\s)([a-z])/g , function(m,p1,p2){ return p1+p2.toUpperCase(); } );
   };
   

6. capitalizeWords()

   String.prototype.capitalizeWords = function () {
       return $.map(this.split(" "), function (e) { e.capitalize(); }).join(" ");
   };
   

7. capitalizeWords()

   String.prototype.capitalizeWords = function() {
     var words = this.split(/\s+/), 
       wordCount = words.length,
       i,
       newWords = [];
     for (i = 0; i < wordCount; i++) {
       newWords.push(words[i].capitalize());
     return newWords.join(' ');  
   ...
   

8. capitalize_all()

   String.prototype.capitalize_all = function() {
     var words = [];
     this.split(' ').forEach(function(word) {
       words.push( word.charAt(0).toUpperCase() + word.slice(1) );
     });
     return words.join(" ");
   String.prototype.capitalize_first = function() {
     return this.charAt(0).toUpperCase() + this.slice(1);
   ...
   

9. capitalizecapitaliseFirstLetter()

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