[jQuery Text to Title Case] #jquery

text-to-titlecase.js

(function($) {
  $.fn.toTitleCase = function() {
    return $(this).each(function() {
      var ignore = "and,the,in,with,an,or,at,of,a,to,for".split(",");
      var theTitle = $(this).text();
      var split = theTitle.split(" ");

      for (var x = 0; x < split.length; x++) {
        if (x > 0) {
          if (ignore.indexOf(split[x].toLowerCase()) < 0) {
            split[x] = split[x].replace(/\w\S*/g, function(txt) {
              return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
            });
          }
        } else {
          split[x] = split[x].replace(/\w\S*/g, function(txt) {
            return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
          });
        }
      }
      title = split.join(" ");
      $(this).text(title);
    });
  };
  
  $(".text__title-case").toTitleCase();
  
})(jQuery);