$(document).ready(function() {

​

 $.ajaxSetup ({

     cache: false

 });

​

​

​

      // Check on keydown

     $('.inputs').keyup(function (e) {

            if (e.keyCode == 13) {

​

           var value = $(this).val();

           var ajax_load = "<p>LOADING<span class=\"blink\">_</span></p>";

​

​

          var loadGlossary = "https://unilogue.github.io/commands/glossary.asp";

​

           var errorLine = $("<p><span class=\"cmd\">&#62;&nbsp;UNKNOWN COMMAND</span></p><br>");

           var newLine = $('.inputs').clone(true).val('');

​

           var glossary = $("<div id=\"div3\"></div>");

​

          $.fn.gCmd = function() {

             $('.container').append(glossary);

             $("#div3").html(ajax_load).load(loadGlossary);

           };

​

           $.fn.newLine = function() {

            $('.container').append("<p>&#62;&nbsp;</p>").append(newLine);

            $(this).prop('disabled', true);

            $(this).removeClass('inputs');

            $('.inputs').replaceWith(newLine);

            $('.inputs:first').focus();

           };

​

          // Tiny jQuery Plugin

          // by Chris Goodchild

          $.fn.exists = function(callback) {

            var args = [].slice.call(arguments, 1);

​

            if (this.length) {

              callback.call(this, args);

            }

​

            return this;

          };

​

          /* Usage

          $(glossary).exists(function() {

            this.append('<p><span class=\"cmd\">&#62;&nbsp;[g]lossary is already open!</span></p><br>');

          });*/

​

            if (value == 'g' && !($('#div3').length)) { // If input value is div3

                $(this).gCmd();

            } else if  (value == 'g' && $(glossary).length === 0) { 

                $(this).append('<p>Look! A Thing!</p>');

            } else if (value !== '' && $(glossary).length === 0) { // If input value is wrong

                $(this).append(errorLine);

            } /*appends to all lines */ $(this).newLine();

          }

        });

​

​

​

​

    });