gistfile1.txt

(function() {

// Localize jQuery variable
var jQuery;

/******** Load jQuery if not present *********/
if (window.jQuery === undefined || window.jQuery.fn.jquery !== '1.4.2') {
  var script_tag = document.createElement('script');
  script_tag.setAttribute("type","text/javascript");
  script_tag.setAttribute("src",
    "http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js");
  if (script_tag.readyState) {
    script_tag.onreadystatechange = function () { // For old versions of IE
      if (this.readyState == 'complete' || this.readyState == 'loaded') {
        scriptLoadHandler();
      }
    };
  } else {
    script_tag.onload = scriptLoadHandler;
  }
  // Try to find the head, otherwise default to the documentElement
  (document.getElementsByTagName("head")[0] || document.documentElement).appendChild(script_tag);
} else {
  // The jQuery version on the window is the one we want to use
  jQuery = window.jQuery;
  main();
}

/******** Called once jQuery has loaded ******/
function scriptLoadHandler() {
  // Restore $ and window.jQuery to their previous values and store the
  // new jQuery in our local jQuery variable
  jQuery = window.jQuery.noConflict(true);
  // Call our main function
  main();
}

/******** Our main function ********/
function main() {
  jQuery(document).ready(function($) {
    var dispensary_id = $("#wm-menu").attr("data-dispensary-id");
    /******* Load CSS *******/
    var css_link = $("<link>", {
      rel: "stylesheet",
      type: "text/css",
      href: "http://localhost:3000/assets/application.css"
    });
    css_link.appendTo('head');

    /******* Load HTML *******/
    var url = "http://localhost:3000/dispensaries/"+dispensary_id+"/menu_items";
    $.ajax({
      url: url,
      dataType: 'html',
      success: buildMenuHtml
    });
  });
}

var buildMenuHtml = function(data) {
  jQuery(document).ready(function($) {
    $("#wm-menu").html(data)
  });
}

})(); // We call our anonymous function immediately