Nodejs String Capitalize capitalizingFirstLetterOfEveryWord()

Method Source Code

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

// To use:  str.capitalizingFirstLetterOfEveryWord()


// explanation // w  ww.  j  a  v  a2s  . c  om
// ?: just doesn't create a capturing group
// (^..)  any character except
// \s white space
// \S anything except a white space
//  summary: the regrex grabs the beginning space and the first letter   ( ?: ) is optional its used for optimization.

Related

1. 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(' ');  
   ...
   

2. 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);
   ...
   

3. capitalizecapitaliseFirstLetter()

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

4. capitalizecapitalize()

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

5. capitalizej()

   String.prototype.capitalize  = jCube.String.capitalize  = function () {
     return this.charAt(0).toUpperCase() + this.substring(1).replace( /\s[a-z]/g, function(s){ return s.toUpperCase(); });
   

6. toCapitalCase( allCapsWordLength )

   var ID_DELIMITER = '-';
   function sanitizeString( input ) {
       return input.split( /\W/g )[1];
   String.prototype.toCapitalCase = function( allCapsWordLength ) {
       if ( isNaN( parseInt( allCapsWordLength ) ) ) {
           allCapsWordLength = 3;
       var words = this.split(' ');
   ...
   

7. toCapitalizeCase()

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

8. ucFirst()

   String.prototype.ucFirst = function() {
       var str = this;
       if(str.length) {
           str = str.charAt(0).toUpperCase() + str.slice(1);
       return str;
   };
   

9. ucFirst()

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