ogelementbuilder.md

@aiteq/messenger-bot > OgElementBuilder

Class: OgElementBuilder

Helps to create an Open Graph Element.

Hierarchy

ButtonHoldingBuilder

↳ OgElementBuilder

Index

Constructors

• constructor(url)

Methods

• addCallButton(title, phoneNumber)
• addExtensionButton(title, extension, [options])
• addLoginButton(url)
• addLogoutButton()
• addPostbackButton(title, id, [data])
• addShareButton(builder)
• addUrlButton(title, url, [options])
• setDefaultAction(url, [options])

---

Constructors

new OgElementBuilder(url)

Creates an instance of ElementBuilder.

Parameters:

Param	Type	Description
url	string	Open Uraph URL for the element

Returns: OgElementBuilder

---

Methods

addCallButton(title, phoneNumber)

Creates and adds a Call Button.

Inherited from ButtonHoldingBuilder.

Parameters:

Param	Type	Description
title	string	title of the button, max length is 20 characters
phoneNumber	string	phone number, format must have "+" prefix followed by the country code, area code and local number (e.g. +16505551234)

Returns: this - for chaining

---

addExtensionButton(title, extension, [options])

Creates and adds a URL Button linking a Chat Extension.

Inherited from ButtonHoldingBuilder.

Parameters:

Param	Type	Description
title	string	a title of the button, max length is 20 characters
extension	ChatExtension	a Chat Extension to be opened when the button is tapped
options	object

options object can contain:

Property	Type	Description
webviewHeightRatio	HeightRatio	optional height of the Webview
webviewShareButton	boolean	set to false to disable sharing in the Webview (e.g. for sensitive info)
fallbackUrl	string	URL to use on clients that don't support Messenger Extensions

Returns: this - for chaining

---

addLoginButton(url)

Creates and adds a Login Button.

Inherited from ButtonHoldingBuilder.

Parameters:

Param	Type	Description
url	string	authentication callback URL (must use HTTPS protocol)

Returns: this - for chaining

---

addLogoutButton()

Creates and adds a Logout Button.

Inherited from ButtonHoldingBuilder.

Returns: this - for chaining

---

addPostbackButton(title, id, [data])

Creates and adds a Postback Button.

Inherited from ButtonHoldingBuilder.

Parameters:

Param	Type	Description
title	string	a title of the button, max length is 20 characters
id	string	an identification of the postback
data	string	optional data to be send with postback

Returns: this - for chaining

---

addShareButton(builder)

Creates and adds a Share Button.

Inherited from ButtonHoldingBuilder.

Parameters:

Param	Type	Description
builder	GenericTemplateMessageBuilder	a generic template message builder

Returns: this - for chaining

---

addUrlButton(title, url, [options])

Creates and adds a URL Button.

Inherited from ButtonHoldingBuilder.

Parameters:

Param	Type	Description
title	string	a title of the button, max length is 20 characters
url	string	a URL to be opened in a mobile browser when the button is tapped
options	object

options object can contain:

Property	Type	Description
webviewHeightRatio	HeightRatio	optional height of the Webview
messengerExtensions	boolean	must be true if using Messenger Extensions
webviewShareButton	boolean	set to false to disable sharing in the Webview (e.g. for sensitive info)
fallbackUrl	string	URL to use on clients that don't support Messenger Extensions

Returns: this - for chaining

---

setDefaultAction(defaultActionBuilder)

Set a Default Action for the Element.

Parameters:

Param	Type	Description
defaultActionBuilder	DefaultActionBuilder

Returns: this - for chaining

---