Nodejs String Capitalize capitalize()

Method Source Code

/*//from  w  w w . java2s  .  c o m
 * @return {String} string with the first letter in upper case
 */
String.prototype.capitalize = function() {
  return this.charAt(0).toUpperCase() + this.slice(1);
};

Related

1. capitalize()

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

2. capitalize()

   String.prototype.capitalize = function() {
       return this.split(' ').map(function(item) {
           if (!item.length) return '';
           return item[0].toUpperCase() + item.substr(1);
       }).join(' ');
   };
   Storage.prototype.setObject = function(key, value) {
       this.setItem(key, JSON.stringify(value));
   };
   ...
   

3. capitalize()

   String.prototype.capitalize = function() {
       return this.charAt(0).toUpperCase() + this.slice(1);
   function generateHashtag (str) {
     return (str.length > 140 || str.length < 1) ? false : "#" + str.split(" ").map(function(n){ return n.capitalize() }).join('');
   console.log(generateHashtag(''));
   console.log(generateHashtag('Lorne Greene'));
   console.log(generateHashtag('tina turner'));
   ...
   

4. capitalize()

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

5. capitalize()

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

6. capitalize()

   String.prototype.capitalize = function(){
       return this.replace(/^(.?)/, this.charAt(0).toUpperCase());
   

7. capitalize()

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

8. capitalize()

   String.prototype.capitalize = function() {
       var t;
       var capital = this;
       var cap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
       var low = 'abcdefghijklmnopqrstuvwxyz';
       for (var i=0;i<low.length;i++) {
           if (capital[0] === low[i]) {
               return t = cap[i] + capital.slice(1);
           else t = capital;
       return t;
   console.log("the first character of this sentence is not a letter".capitalize());
   

9. capitalize()

   if (typeof console === 'undefined') {
     console = {
       debug: function () {},
       dir:   function () {},
       info:  function () {},
       log:   function () {},
       warn:  function () {}
     };
   String.prototype.capitalize = function () {
     return this.charAt(0).toUpperCase() + this.slice(1);
   };