Nodejs String Title Case toTitleCase( selector )

Method Source Code

// Utility class to collate functions that effect JS as a whole

String.prototype.toTitleCase = function( selector ) {

    // array of string split into sections to capitalise based on selector
    var splitArray;
    var finalString = "";
    if ( typeof ( selector ) === 'undefined' ) {
        selector = " ";
        splitArray = this.split ( " " ) ;
    } else {//from   ww  w.  j  ava  2s .  c om
        splitArray = this.split ( selector ) ;
    }

    splitArray.forEach( function( element ) {
        finalString += element[0].toUpperCase() + element.substr(1) + selector;
    } );
    finalString = finalString.substr( 0, finalString.length-1);
    return finalString;
    

}

Related

1. titleize()

   String.prototype.titleize = function() {
     if(this.length === 0) {
       return '';
     } else {
       var words = this.split(' ');
       for(var i=0, len=words.length; i < len; i++) {
         words[i] = words[i].capitalize();
       return words.join(' ');
   ...
   

2. titleize()

   String.prototype.titleize = function() {
       var words = this.replace(/_/g, " ").split(' ')
       var array = []
       for (var i=0; i<words.length; ++i) {
           array.push(words[i].charAt(0).toUpperCase() + words[i].toLowerCase().slice(1))
       return array.join(' ')
   

3. titleize()

   String.prototype.titleize = function () {
       var str = this.underscore().humanize();
       str = str.replace(/\s\b[\w]/g, function (chr) {
           return chr.toUpperCase();
       });
       return str;
   };
   

4. titleize(splitter)

   String.prototype.titleize = function(splitter) {
     var words = this.split(splitter ? splitter : ' ')
     var array = []
     for (var i=0; i<words.length; ++i) {
       array.push(words[i].charAt(0).toUpperCase() + words[i].toLowerCase().slice(1))
     return array.join(' ')
   

5. toTitleCase

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

6. toTitleCase()

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

7. toTitleCase()

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

8. toTitleCase()

   String.prototype.toTitleCase = function () {
     var str = this;
     var newStr = '';
     var words = str.split(' ');
     for (var i = 0; i < words.length; i++) {
       newStr += ' ' + words[i].slice(0, 1).toUpperCase() + words[i].slice(1).toLowerCase();
     return newStr.trim();
   };
   ...
   

9. toTitleCase()

   String.prototype.toTitleCase = function() {
     var str = this;
     return str.toLowerCase().split(' ').map(function(word) {
       return (word.charAt(0).toUpperCase() + word.slice(1));
     }).join(' ');