Nodejs String Capitalize capitalize()

Method Source Code

/**//  www.j  a  v  a  2 s .  c om
A collection of miscellaneous JavaScript functions that can be (potentially)
used anywhere.

@author Chad Estioco
*/

/**
Add a function like Python's capitalize to JavaScript strings.
*/
String.prototype.capitalize = function(){
    return this.charAt(0).toUpperCase() + this.slice(1);
}

Related

1. capitalize()

   String.prototype.capitalize = function() {
     if (this.length == 1)
       return this.toUpperCase();
     return this.substr(0, 1).toUpperCase() + this.substr(1);
   };
   

2. capitalize()

   var message = '';
   var student;
   String.prototype.capitalize = function() {
       return this.charAt(0).toUpperCase() + this.slice(1);
   function print(message) {
     var outputDiv = document.getElementById('output');
     outputDiv.innerHTML = message;
   function printAll(students) {
     for (var i = 0; i < students.length; i += 1) {
       student = students[i];
       compileMessage(student);
     print(message);
   function printOne(student) {
     compileMessage(student);
     print(message);
   function compileMessage(input) {
     message += "<ul>";
     for ( var key in student ) {
       message += "<li>" + key.capitalize() + ": " + student[key] + "</li>";
     message += "</ul>";
   function search(students) {
     response = prompt("Please enter your student query: ");
     for (var i = 0; i < students.length; i += 1) {
       student = students[i];
       if ( student.name.toLowerCase() === response.toLowerCase() ) {
         printOne(student); 
         break;
   printAll(students);
   

3. capitalize()

   String.prototype.capitalize = function() {
     if(this.length === 0) {
       return '';
     } else {
       return this.substr(0, 1).toUpperCase() + this.substr(1);
   };
   

4. capitalize()

   String.prototype.capitalize = function() {
       return this.charAt(0).toUpperCase() + this.slice(1).toLowerCase();
   function titleCase(title, minorWords) {
     var titleAr = title.toLowerCase().split(' '),
         minorWordsAr = minorWords ? minorWords.toLowerCase().split(' ') : [];
     return titleAr.map(function(e, i){return minorWordsAr.indexOf(e) === -1 || i === 0 ? e.capitalize() : e })
                   .join(' ');
   

5. capitalize()

   String.prototype.capitalize = function () {
     var fl = this.charCodeAt(0);
     if (fl > 96 && fl < 123) fl -= 32
     String.fromCharCode(fl) + this.slice(1);
   

6. capitalize()

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

7. capitalize()

   String.prototype.capitalize = function() {
       return this.replace(/_/, ' ').replace(/(?:^|\s)\S/g, function(a) { return a.toUpperCase(); });
   };
   

8. capitalize()

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

9. capitalize()

   String.prototype.capitalize=function() {
       return this[0].toUpperCase()+this.substring(1, this.length);    
   };