openfoodfacts-webcomponents-test v1.2.9

openfoodfacts-webcomponents

A set of web components for Open Food Facts to help build edition interfaces.

Documentation

Link to documentation will be available soon. You will see the list of available components and how to use them.

Getting Started

Installation with npm

npm install @openfoodfacts/openfoodfacts-webcomponents

With CDN

Link : https://cdn.jsdelivr.net/npm/@openfoodfacts/openfoodfacts-webcomponents/dist/off-webcomponents.bundled.js

Import it in your project

You can use the components via ES6 modules or via script tag. To be sure webcomponents are handled correctly, you have to inport the polyfill. More details here.

Download polyfill

npm install @webcomponents/webcomponentsjs

Via ES6 modules

import "@webcomponents/webcomponentsjs/webcomponents-loader.js"
import * as offWebComponents from "@openfoodfacts/openfoodfacts-webcomponents/dist/off-webcomponents.bundled.js"

Via script tag

<script src="<path-to-webcomponentsjs>/webcomponents-loader.js"></script>
<script
  type="module"
  src="<path-to-openfoodfacts-webcomponents>/dist/off-webcomponents.bundled.js"
></script>

Usage

After importing you can use them in your HTML like this example :

<robotoff-question
  product-code="0628233671356"
  insight-types=""
  options='{"showMessage": true, "showLoading": true, "showError": true}'
/>

To use components with good configuration you have to add only one time the off-webcomponents-configuration before every components in your HTML. It has this parameters :

• robotoff-configuration : configuration for robotoff components
  • api-url : url of the robotoff api
  • img-url : url of the images of the products
  • dry-run : usefull for testing annotations without saving them, default is false. It will console.log the annotations instead of sending them to the api.
• language-code : language code of the user, default is en

The default configuration is :

<off-webcomponents-configuration
  language-code="en"
  robotoff-configuration='{
          "dryRun": false,
          "apiUrl": "https://robotoff.openfoodfacts.net/api/v1",
          "imgUrl": "https://images.openfoodfacts.net/images/products"
        }'
></off-webcomponents-configuration>