WebApps with LocalStorage and AppCache/Navigation Menu

This learning resource is about creating a menu for navigation. The menu will contain 3 types of menu items:
 * (Page) is basically HTML content that is displayed when you click on the menu item (check Home, News , Contact as examples in hamburger_menu_app)
 * (Script Call) triggers an event to execute a script defined in the AppLSAC. Click on [Script-Call] in the menu.
 * (Link) Clicking on the menu item refers to other local HTML pages, that could perform a specific tasks and the user will leave the AppLSAC.

Explore Structure of Navigation Menu
A Navigation Menu Demo and GitHub-ZIP file was created for this learning resource. The following learning task refers to hamburger_menu_app example:
 * Explore on GitHub, which files are stored in the ZIP-file
 * Download the GitHub-ZIP file for the Hamburger Menu App.
 * create a folder with the name hamburger_menu_app/ and unzip the download ZIP file in that folder.
 * play around with the page definition in index.html and the definitions of the scripts in js/menu.js.

Create your first Navigation Menu

 * Use the JSONEditor4Menu to create you own menu.

Using Icons for AppLSACs

 * Explore the integration of Icons in your navigation menu.