Nodejs String Title Case titleize()

Method Source Code

String.prototype.titleize = function() {
  var out = this;
  out = out.replace(/^\s*/, "");  // strip leading spaces
  out = out.replace(/_/g, ' ');
  out = out.replace(/^[a-z]|[^\s][A-Z]/g, function(str, offset) {
    if (offset === 0) {
      return(str.toUpperCase());
    } else {/*from  w w w . j  ava2s  . c om*/
      return(str.substr(0,1) + " " + str.substr(1).toUpperCase());
    }
  });
  return out;
};

Related

1. titlecase()

   String.prototype.titlecase = function () {
     const wordArray = this.split(' ')
     const restrictedWords = ['a', 'the', 'an', 'and']
     const newWordArray = wordArray.map(word => {
       const downcaseWord = word.toLowerCase()
       if(restrictedWords.includes(downcaseWord)) return downcaseWord
       return word.capitalize()
     })
     newWordArray[0] = newWordArray[0].capitalize()
   ...
   

2. titleize()

   String.prototype.titleize = function(){
     if(this.length == 0) return this;
     return this[0].toUpperCase() + this.substr(1).toLowerCase();
   

3. titleize()

   String.prototype.titleize = function() {
     var words = this.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(' ')
   

4. titleize()

   String.prototype.titleize = function() {
     var res = [];
     var parts = this.split(/_| /);
     $.each(parts, function(index, part) {
       res.push(part.capitalize());
     });
     return res.join(" ");
   };
   

5. titleize()

   String.prototype.titleize = function() {
       var string_array = this.split(/[_-]+/);
       string_array = string_array.map(function(str) {
           return str.capitalize();
       });
       return string_array.join(' ');
   

6. titleize()

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

7. titleize()

   String.prototype.titleize = function() {
     strings = this.split(' ')
     string  = ''
     for (var i = 0, len = strings.length; i < len; ++i) {
       string += strings[i].charAt(0).toUpperCase() + strings[i].toLowerCase().slice(1)
       if (i != (len-1)) { string += ' ' }
     return string
   function switchPage(page) {
       var links = ['home', 'add', 'import'];
       for (var i=0;i<links.length;i++) {
           var link = document.getElementById(links[i] + '-bar');
           link.className = "";
           if (links[i] == page)
               link.className = "active";
   

8. titleize()

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

9. titleize()

   String.prototype.titleize = function() {
     words = this.split(' ');
     for(i in words)
       words[i] = words[i].capitalize();
     return words.join(' ');