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The following code sample shows you how to add the Facebook SDK for Javascript to your webpage, initialize the SDK, and, if you are logged in to Facebook, will display your name and email. If you are not logged into Facebook, the login dialog popup window will automatically be displayed.
- For Devices
Implement Login for Devices. Facebook Login for Devices is...
- Manually Build a Login Flow
Manually Build a Login Flow. For browser-based login for a...
- Overview
When you develop your app with version 4.14.0 of the...
- Best Practices
The Facebook Login button that comes with our SDKs is easy...
- Android
The simplest way to add Facebook Login to your app is to add...
- User Experience Design
The Facebook Login button that comes with our SDKs is easy...
- iOS
In <array><string> in the key [CFBundleURLSchemes], replace...
- Fb.Getloginstatus
Checking user status on page load. While you can call...
- For Devices
Try our examples for using the SDK: Trigger a Share dialog, Facebook Login and calling the Graph API. Advanced Setup. Learn about customizing options of the Facebook SDK for JavaScript.
Full JavaScript Example for Facebook Login. This code will load and initialize the JavaScript SDK in your HTML page. Use your app ID where indicated. For the API version, specify the graph API version to use.
Aug 26, 2021 · JSSDK Unknown Host domain: The Domain you are hosting the Facebook Javascript SDK is not in your app's Javascript SDK host domain list. Please specify your host domain in App dashboard login settings.
Dec 26, 2018 · You’ll need to enable Facebook Login in your Facebook app settings. Go to your app dashboard and in the left menu under Products , click to add a new product and select Facebook Login . You won’t need to worry about the product’s settings yet, so just make sure the product is there for now.
Dec 23, 2019 · Logging in with Facebook’s SDK. Now we’re ready to login! The easiest way will be to add the FB Login button as explained on the documentation. Feel free to add the following code anywhere on...
5 days ago · Enable Facebook Login: In the Firebase console, open the Auth section. On the Sign in method tab, enable the Facebook sign-in method and specify the App ID and App Secret you got from Facebook.