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Dialogs - Facebook SDK for JavaScript - Documentation - Meta for Developers
Dialogs
The method FB.ui() is used to trigger different forms of Facebook created UI dialogs. These dialogs include:
- The Share Dialog allows someone to post a link or Open Graph story to their profile.
- The Login Dialog allows someone to use Facebook Login to grant permissions to an app.
- The Add Page Tab Dialog allows someone to add an app to a tab on a Facebook Page which they admin.
- The Requests Dialog allows someone to send a request to one or more of their friends from a game.
- The Send Dialog allows someone to send a Facebook Message to one or more of their friends.
- The Ads Payments Dialog allows people to add payment methods to their ad account from your app.
- The Payments Dialog allows people to purchase virtual items for your app.
- The Go Live Dialog allows people to broadcast live streaming via Facebook from your app.
- The Offer Ads Dialog allows someone to create an Offer Ad using Facebook native UI without leaving your app.
- The Leadgen Dialog allows someone to create a Leadgen Form using Facebook native UI without leaving your app.
- The Canvas Ads Dialog allows someone to create a Canvas Ad using Facebook native UI without leaving your app.
- The Collection Ads Dialog allows someone to create a Collection Ad using Facebook native UI without leaving your app.
- The Canvas Preview Dialog allows someone to preview a Canvas or Collection Ad as it would be seen by a user on Facebook without leaving your app.
FB.ui(params, function(response))
Parameters
| Name | Type | Description |
|---|---|---|
|
| A collection of parameters that control which dialog is loaded, and relevant settings. Click for more info. |
|
| The UI dialog that is being invoked. This is a required field. |
|
| Each dialog also has it's own set of additional parameters that are added to this |
|
| This specifies the function that is called whenever the UI dialog is closed, either by success, cancellation, or errors. The |
Examples
Share Dialog posting a link:
FB.ui(
{
method: 'share',
href: 'https://developers.facebook.com/docs/',
},
// callback
function(response) {
if (response && !response.error_message) {
alert('Posting completed.');
} else {
alert('Error while posting.');
}
}
);Note that response.error_message only appears if someone using your app authenciated it with Facebook login.