Class Button

Button

A base class for all buttons.

Available for Google Workspace Add-ons and Google Chat apps.

Methods

Method Return type Brief description
Button Sets an authorization action that opens a URL to the authorization flow when the object is clicked.
Button Sets an action that composes a draft email when the object is clicked.
Button Sets an action that executes when the object is clicked.
Button Sets an action that opens a URL in a tab when the object is clicked.
Button Sets a URL to be opened when the object is clicked.

Detailed documentation

setAuthorizationAction(action)

Sets an authorization action that opens a URL to the authorization flow when the object is clicked. This opens the URL in a new window. When the user finishes the authorization flow and returns to the application, the add-on reloads.

A UI object can only have one of setOpenLink(openLink) , setOnClickAction(action) , setOnClickOpenLinkAction(action) , setAuthorizationAction(action) , or setComposeAction(action, composedEmailType) set.

 // 
  
 ... 
 var 
  
 action 
  
 = 
  
 CardService 
 . 
 newAuthorizationAction 
 () 
 . 
 setAuthorizationUrl 
 ( 
 'url' 
 ); 
 CardService 
 . 
 newTextButton 
 () 
 . 
 setText 
 ( 
 'Authorize' 
 ) 
 . 
 setAuthorizationAction 
 ( 
 action 
 ); 

Parameters

Name Type Description
action
AuthorizationAction The object that specifies the authorization action to take when this element is clicked.

Return

Button — This object, for chaining.


setComposeAction(action, composedEmailType)

Sets an action that composes a draft email when the object is clicked. A UI object can only have one of setOpenLink(openLink) , setOnClickAction(action) , setOnClickOpenLinkAction(action) , setAuthorizationAction(action) , or setComposeAction(action, composedEmailType) set.

The Action parameter must specify a callback function that returns a ComposeActionResponse object configured using ComposeActionResponseBuilder.setGmailDraft(draft) .

 // 
  
 ... 
 var 
  
 action 
  
 = 
  
 CardService 
 . 
 newAction 
 () 
 . 
 setFunctionName 
 ( 
 'composeEmailCallback' 
 ); 
 CardService 
 . 
 newTextButton 
 () 
  
 . 
 setText 
 ( 
 'Compose Email' 
 ) 
  
 . 
 setComposeAction 
 ( 
 action 
 , 
  
 CardService 
 . 
 ComposedEmailType 
 . 
 REPLY_AS_DRAFT 
 ); 
 // 
  
 ... 
 function 
  
 composeEmailCallback 
 () 
  
 { 
  
 var 
  
 thread 
  
 = 
  
 GmailApp 
 . 
 getThreadById 
 ( 
 e 
 . 
 threadId 
 ); 
  
 var 
  
 draft 
  
 = 
  
 thread 
 . 
 createDraftReply 
 ( 
 'This is a reply' 
 ); 
  
 return 
  
 CardService 
 . 
 newComposeActionResponseBuilder 
 () 
  
 . 
 setGmailDraft 
 ( 
 draft 
 ) 
  
 . 
 build 
 (); 
 } 

Parameters

Name Type Description
action
Action The object that specifies the compose action to take when this element is clicked.
composedEmailType
ComposedEmailType An enum value that specifies whether the composed draft is a standalone or reply draft.

Return

Button — This object, for chaining.


setOnClickAction(action)

Sets an action that executes when the object is clicked. A UI object can only have one of setOpenLink(openLink) , setOnClickAction(action) , setOnClickOpenLinkAction(action) , setAuthorizationAction(action) , or setComposeAction(action, composedEmailType) set.

The Action parameter must specify a callback function that returns a ActionResponse object.

 // 
  
 ... 
 var 
  
 action 
  
 = 
  
 CardService 
 . 
 newAction 
 () 
 . 
 setFunctionName 
 ( 
 'notificationCallback' 
 ); 
 CardService 
 . 
 newTextButton 
 () 
 . 
 setText 
 ( 
 'Create notification' 
 ) 
 . 
 setOnClickAction 
 ( 
 action 
 ); 
 // 
  
 ... 
 function 
  
 notificationCallback 
 () 
  
 { 
  
 return 
  
 CardService 
 . 
 newActionResponseBuilder 
 () 
  
 . 
 setNotification 
 ( 
 CardService 
 . 
 newNotification 
 () 
  
 . 
 setText 
 ( 
 "Some info to display to user" 
 )) 
  
 . 
 build 
 (); 
 } 

Parameters

Name Type Description
action
Action The action to take when this element is clicked.

Return

Button — This object, for chaining.


setOnClickOpenLinkAction(action)

Sets an action that opens a URL in a tab when the object is clicked. Use this function when the URL needs to be built or when you need to take other actions in additon to creating the OpenLink object. A UI object can only have one of setOpenLink(openLink) , setOnClickAction(action) , setOnClickOpenLinkAction(action) , setAuthorizationAction(action) , or setComposeAction(action, composedEmailType) set.

The Action parameter must specify a callback function that returns a ActionResponse object configured using ActionResponseBuilder.setOpenLink(openLink) .

 // 
  
 ... 
 var 
  
 action 
  
 = 
  
 CardService 
 . 
 newAction 
 () 
 . 
 setFunctionName 
 ( 
 'openLinkCallback' 
 ); 
 CardService 
 . 
 newTextButton 
 () 
 . 
 setText 
 ( 
 'Open Link' 
 ) 
 . 
 setOnClickOpenLinkAction 
 ( 
 action 
 ); 
 // 
  
 ... 
 function 
  
 openLinkCallback 
 () 
  
 { 
  
 return 
  
 CardService 
 . 
 newActionResponseBuilder 
 () 
  
 . 
 setOpenLink 
 ( 
 CardService 
 . 
 newOpenLink 
 () 
  
 . 
 setUrl 
 ( 
 'https://www.google.com' 
 )) 
  
 . 
 build 
 (); 
 } 

Parameters

Name Type Description
action
Action The object that specifies the open link action to take when this element is clicked.

Return

Button — This object, for chaining.


Sets a URL to be opened when the object is clicked. Use this function when the URL is already known and only needs to be opened. A UI object can only have one of setOpenLink(openLink) , setOnClickAction(action) , setOnClickOpenLinkAction(action) , setAuthorizationAction(action) , or setComposeAction(action, composedEmailType) set.

Parameters

Name Type Description
openLink
OpenLink An OpenLink object describing the URL to open.

Return

Button — This object, for chaining.