Simple check api wrapper for jquery

gistfile1.js

(function( $ ){
  $.fn.checkValidity = function() {
    var html_object = this.get.(0);
    if (typeof html_object.checkValidity != 'function') {
      switch(this.attr('type')) {
        case 'email':
          // add email validation
        break;
        case 'url':
          // Add url validation
        break;
      }
      return true;
    } else {
      return html_object.checkValidity();
    }

  };
})( jQuery );