https://github.com/shaack/cookie-consent-js
A simple dialog and framework to handle the German and EU law about cookies in a website (December 2021)
https://github.com/shaack/cookie-consent-js
cookie-consent cookie-settings dialog dsgvo gdpr gdpr-cookie
Last synced: 2 months ago
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A simple dialog and framework to handle the German and EU law about cookies in a website (December 2021)
- Host: GitHub
- URL: https://github.com/shaack/cookie-consent-js
- Owner: shaack
- License: mit
- Created: 2020-08-31T07:32:26.000Z (almost 5 years ago)
- Default Branch: master
- Last Pushed: 2025-01-11T16:15:48.000Z (5 months ago)
- Last Synced: 2025-03-29T02:05:13.805Z (2 months ago)
- Topics: cookie-consent, cookie-settings, dialog, dsgvo, gdpr, gdpr-cookie
- Language: JavaScript
- Homepage:
- Size: 150 KB
- Stars: 74
- Watchers: 6
- Forks: 19
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# cookie-consent-js
A simple dialog and framework to handle the EU law (as written by EuGH, 1.10.2019 – C-673/17) about cookies in a
website.
- **Internationalizable**
with [language files](https://github.com/shaack/cookie-consent-js/tree/master/cookie-consent-content)
- **No external dependencies** (and it works also with Bootstrap)
- **Responsive**, it works on mobile and desktop devices
- **Style** cookie-consent-js via `css` or `scss` to fit your website
- It is fully **Customizable** with properties
## References
- [Demo pages with usage examples](https://shaack.com/projekte/cookie-consent-js/index.html)
- [GitHub repository](https://github.com/shaack/cookie-consent-js)
- [npm package](https://www.npmjs.com/package/cookie-consent-js)
## Usage
Follow these easy steps to integrate the cookie settings in your page.
### 1. Install
- Install cookie-consent-js in your project with `npm install cookie-consent-js`
- Alternatively you can download the [git repository](https://github.com/shaack/cookie-consent-js)
### 2. Include the CSS
```html
```
This should be done before any bootstrap or other frameworks CSS. You can overwrite styling in your projects CSS, take a
look at [cookie-consent.scss](https://github.com/shaack/cookie-consent-js/blob/master/src/cookie-consent.scss).
### 3. Include the js
```html
```
Load the js in your websites `` or at the bottom of the ``.
### 4. Initialize the Script
```js
const cookieConsent = new CookieConsent({
contentUrl: "/node_modules/cookie-consent-js/cookie-consent-content", // location of the language files
privacyPolicyUrl: "/privacy-policy.html"
})
```
In `props` you should at least define `contentUrl` and `privacyPolicyUrl`. See below "Configuration properties".
### 5. Enable "Cookie settings" in your service navigation
```html
Cookie settings
```
So the user can anytime reconfigure, if he wants tracking or not.
### 6. Enable or disable tracking depending on the users configuration
**Client side JavaScript**: Surround your tracking code with
```js
if (cookieConsent.trackingAllowed()) {
// Google Analytics code and/or other tracking code
}
```
**Server side PHP**: Surround your tracking code with
```php
if($_COOKIE['cookie-consent-tracking-allowed'] === 'true') {
// do some tracking
}
```
**All other languages**: Just read, if the cookie `cookie-consent-tracking-allowed` is "true"
...that's all! [Contact me](https://shaack.com), if you have questions.
## API
This framework writes a cookie (it's default name is `cookie-consent-tracking-allowed`)
with the value `"true"`, if the user has accepted tracking. You can read the value with the JavaScript
API (`cookieConsent.trackingAllowed()`) or from any other language, server or client side, which can read cookies.
### JavaScript API
#### Show the settings dialog again
```js
cookieConsent.reset()
```
Use this to allow the user to reconfigure the cookie settings, for example, in your service navigation as "Cookie
settings".
#### Read the status
```js
cookieConsent.trackingAllowed()
```
Returns `true` if the user did accept tracking cookies. Use this function to disable tracking. Surround tracking code,
like the Google Analytics code with
```js
if (cookieConsent.trackingAllowed()) {
// Google Analytics code and/or other tracking code
}
```
### Read the status from PHP
Read the cookie from a PHP server with
```php
if($_COOKIE['cookie-consent-tracking-allowed'] === 'true') {
// do some tracking
}
```
## Configuration properties
With default values.
```js
self.props = {
buttonPrimaryClass: "btn btn-primary", // the "accept all" buttons class, only used for styling
buttonSecondaryClass: "btn btn-secondary", // the "accept necessary" buttons class, only used for styling
autoShowModal: true, // disable autoShowModal on the privacy policy page, to make that page readable
blockAccess: false, // set "true" to block the access to the website before choosing a cookie configuration
position: "right", // position ("left" or "right"), if blockAccess is false
postSelectionCallback: undefined, // callback, after the user has made a selection
lang: navigator.language, // the language, in which the dialog is shown
defaultLang: "en", // default language, if the `lang` is not available as translation in `cookie-consent-content`
content: [], // deprecated, we now have a `content` folder, which contains the language files
contentUrl: "./cookie-consent-content", // the url of the "cookie-consent-content" folder, which contains the language files
privacyPolicyUrl: "privacy-policy.html",
cookieName: "cookie-consent-tracking-allowed", // the name of the cookie, the cookie is `true` if tracking was accepted
modalId: "cookieConsentModal" // the id of the modal dialog element
}
```
### Disable autoShow
You can disable `autoShowModal`, for instance, in the privacy policy and legal notice pages to make _these_ pages better
readable.
```js
var cookieConsent = new CookieConsent({
autoShowModal: false,
privacyPolicyUrl: "privacy-policy.html",
contentUrl: "./cookie-consent-content"
})
```
## Styling
See `./src/cookie-consent.scss` and overwrite values as you need in your project's stylesheet.
## Disclaimer
You can use this banner for your website free of charge under the [MIT-License](./LICENSE).
The banner and framework was designed in cooperation with data protection officers and lawyers. However, we can not
guarantee whether the banner is correct for your website and assume no liability for its use.
---
Find more high quality modules from [shaack.com](https://shaack.com)
on [our projects page](https://shaack.com/works).