######################### frontend-component-footer #########################

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Overview

A generic footer for Open edX micro-frontend applications. It includes a logo and an optional language selector dropdown.

Requirements

This component uses @edx/frontend-platform services such as i18n, analytics, configuration, and the AppContext React component, and expects that it has been loaded into a micro-frontend that has been properly initialized via @edx/frontend-platform's initialize function. Please visit the frontend template application to see an example. <https://github.com/edx/frontend-template-application/blob/3355bb3a96232390e9056f35b06ffa8f105ed7ca/src/index.jsx>_

Environment Variables

This component requires that the following environment variable be set by the consuming micro-frontend.

• LOGO_TRADEMARK_URL - This is a URL to a logo for use in the footer. This is a different environment variable than LOGO_URL (used in frontend-component-header) to accommodate sites that would like to have additional trademark information on a logo in the footer, such as a (tm) or (r) symbol.

Installation

To install this footer into your Open edX micro-frontend, run the following command in your MFE:

npm i --save @edx/frontend-component-footer

This will make the component available to be imported into your application.

Usage

This library has the following exports:

• (default): The footer as a React component.
• messages: Internationalization messages suitable for use with @edx/frontend-platform/i18n <https://edx.github.io/frontend-platform/module-Internationalization.html>_
• dist/footer.scss: A SASS file which contains style information for the component. It should be imported into the micro-frontend's own SCSS file.

• onLanguageSelected: Provides the footer with an event handler for when the user selects a language from its dropdown.
• supportedLanguages: An array of objects representing available languages. See example below for object shape.

Examples

Component Usage Example::

import Footer, { messages } from '@edx/frontend-component-footer';

...

• An example of minimal component and messages usage. <https://github.com/edx/frontend-template-application/blob/3355bb3a96232390e9056f35b06ffa8f105ed7ca/src/index.jsx#L23>_
• An example of SCSS file usage. <https://github.com/edx/frontend-template-application/blob/3cd5485bf387b8c479baf6b02bf59e3061dc3465/src/index.scss#L9>_

Development

Install dependencies::

npm i

Start the development server::

npm start

Build a production distribution::

npm run build

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