Popup

A messaging UI for just a single conversation. There is no way for the user to switch between conversations (but you can change the active conversation through select). Create a Popup through Session​.createPopup and then call mount to show it.
createHtmlPanel

Puts custom HTML just above the message field.

destroy

Destroys the popup and removes it from the DOM

hide

Closes the popup, but doesn't remove it from the DOM

mount

Renders the Popup UI on your page

onBlur

Triggers when focus moves out of the chat UI.

onClose

Triggers when the popup is closed by the user

onCustomConversationAction

Triggers when a user launches a custom action on a conversation within the TalkJS UI.

onCustomMessageAction

Triggers when a user launches a custom action on a message within the TalkJS UI.

onFocus

Triggers when the chat UI is focussed.

onKeydown

Triggers a KeyEvent when the user presses a key.

onKeyup

Triggers a KeyEvent when the user releases a key.

onLeaveConversation

Triggers when the user clicks on the "Leave conversation" action

onMarkConversationAsUnread

Triggers when the user clicks on the "Mark as unread" action

onOpen

Triggers when the popup is opened by the user

onSendMessage

Triggers when the user sends a message using the TalkJS UI

onTranslationToggled

Triggers when the user toggles message translation in the TalkJS UI.

select

Switches the active conversation. Returns a promise that resolves once the new conversation has been selected.

sendFile

Upload a file attachment to the currently active conversation.

sendLocation

Send the user's current location to the currently active conversation.

setHighlightedWords

Highlights certain words in messages

setMessageFilter

Used to control which messages are shown in the message list

setPresence

Sets metadata for the current session.

setTranslationEnabledDefault

Enable/disable translation by default.

setTranslationEnabledFor­Conversation

Enable or disable translation for a conversation.

show

Shows the Popup

off Deprecated

Stops emitting events registered with on.

on Deprecated

Listens for an event.

toggleDesktopNotifications Deprecated

Toggles desktop notifications

: ConversationData | null

The conversation currently shown in the UI.

This field is null when the UI does not currently show a conversation (eg because null was passed to select or the selected conversation could not be found).

: boolean

Whether the object is active and in a valid state.

When false, calling methods on this instance will throw errors.

This field is false when destroy has been called in the past. It is also false if Session​.destroy has been called, because destroying a session destroys all its UI widgets.

Finally, an instance may also be considered if its previously mounted iframe has been removed from the DOM by some external library.

Once this instance has been destroyed, you cannot revive it. Instead, create a new instance.

: MessageField

Encapsulates the message entry field tied to the currently selected conversation.

popup.createHtmlPanel(options): Promise<HtmlPanel>
Puts custom HTML just above the message field.

Using HTML Panels, you can extend TalkJS UIs to have anything from credit card payments to lead collection forms, or, for instance, to show the product details of a marketplace transaction between your users. See our HTMLPanels documentation for more info.

Parameters

interface HtmlPanelOptions
conversation (optional)
: Conversation | ConversationBuilder | string

Either a Conversation object (as returned from getOrCreateConversation) or the id field of a conversation (which you may have stored in your database). If given the HTML panel called will only show up for that conversation.

height (optional)
: number

Optional, defaults to 100 (px).

show (optional)
: boolean

Optional, defaults to true. Set false if you don't want the HTML panel to be shown after createHtmlPanel is called. You can change the visibility of the HTML panels by calling .hide() or .show() on the HtmlPanel instance returned by createHtmlPanel's promise.

url
: string

Required. URL you want to load inside the HTML panel. Url can be absolute ("https://www.example.com/register-form.html") or relative ("register-form.html"). We recommend using same origin pages to have better control of the page. Learn more about HTML Panels and same origin pages here.

Returns

Promise<HtmlPanel>
1popup.destroy()
Destroys the popup and removes it from the DOM

Destroys the popup, removes it from the DOM and removes all event listeners it has running.

Parameters

None.

Returns

void
1popup.hide()
Closes the popup, but doesn't remove it from the DOM

Parameters

None.

Returns

void
1popup.mount(options): Promise<void>
Renders the Popup UI on your page

Loads the popup in the background, but by default shows only the launcher button. Pass { show: true } to open the popup as soon as it's loaded.

Parameters

options (optional)
: { show?: boolean }

Returns

Promise<void>
popup.onBlur(handler): Subscription
Triggers when focus moves out of the chat UI.

Emits an event when the user clicks/taps anywhere outside the chat UI.

Parameters

handler
: () => void

Returns

Subscription
popup.onClose(handler): Subscription
Triggers when the popup is closed by the user

Only gets triggered when the user performs an action to close the popup, eg when they click the "X" on the launcher or, if enabled, in the popup header. This event is not triggered when you call hide or destroy.

Parameters

handler
: () => void

Returns

Subscription
popup.onCustomConversationAction(action, handler): Subscription
popup.onCustomConversationAction(handler): Subscription
Triggers when a user launches a custom action on a conversation within the TalkJS UI.

To set up a custom action, you can either create it on the "Chat UI" page in your dashboard or add an action button to the ChatHeader, MessageField, ConversationListHeader or ConversationListItem components of your theme in the Theme Editor, which you can access from the "Themes" page in your dashboard. If an action is allowed on a particular conversation, it'll show up in that conversation's action menu. The name you specify when setting up the action, is also the name you should pass in here (case sensitive). The event you get contains information about the conversation on which the action was called, including its ID, so you can look it up later via our REST API.

Parameters

action
: string

Optional. The action you want to listen for. Omit to listen for any action.

handler
: (event: ConversationActionEvent) => void

The handler to be called

Returns

Subscription

A subscription you can use to unsubscribe.

popup.onCustomMessageAction(action, handler): Subscription
popup.onCustomMessageAction(handler): Subscription
Triggers when a user launches a custom action on a message within the TalkJS UI.

To set up a custom action, you can either create it on the "Chat UI" page in your dashboard, add an action button to your messages, or add an action button to the UserMessage, SystemMessage, or MessageBody components of your theme in the Theme Editor, which you can access from the "Themes" page in your dashboard. If an action is allowed on a particular message, it'll show up in that message's action menu. The name you specify when setting up the action, is also the name you should pass in here (case sensitive). The event you get contains information about the message on which the action was called, including its ID, so you can look it up later via our REST API.

Parameters

action
: string

Optional. The action you want to listen for. Omit to listen for any action.

handler
: (event: MessageActionEvent) => void

The handler to be called

Returns

Subscription

A subscription you can use to unsubscribe.

popup.onFocus(handler): Subscription
Triggers when the chat UI is focussed.

Parameters

handler
: () => void

Returns

Subscription
popup.onKeydown(handler): Subscription
Triggers a KeyEvent when the user presses a key.

See onKeyup for more details.

Parameters

handler
: (event: KeyEvent) => void

Returns

Subscription
popup.onKeyup(handler): Subscription
Triggers a KeyEvent when the user releases a key.

This event is only emitted when ChatboxOptions​.captureKeyboardEvents is enabled. In that case, it is emitted for every keypress, including regular letters typed into text fields.

Note that there's a notorious system limitation on macOS: metaKey is not set in keyup events when hitting keystrokes (eg Cmd+p). Consider using onKeydown if you need to support Cmd.

event.isInputFocused is true when a TalkJS input area is focused (eg the message field, the search box, or adjacent buttons). When this is the case, keypresses are likely to cause changes inside the chat UI. We recommend that you discard these events except when implementing global shortcuts that should take effect regardless of whether the user is typing a message or otherwise interacting with the chat UI using the keyboard.

Note: by design, the TalkJS UI does not handle special multi-key shortcuts other than those provided by the user's device (eg ctrl+v for paste). This means that it is usually safe to assign special behavior to unused keyboard shortcuts with one or more modifier keys (like alt, shift or ctrl), even when isInputFocused is true.

All other event fields are the same as the corresponding fields in the browser's KeyboardEvent.

Example

1myChatbox.onKeyup(event => {
2 if(event.shiftKey || event.altKey || event.metaKey) {
3 return;
4 }
5
6 // let the 1 key switch to our app's main panel, except if the user is typing
7 if(!event.isInputFocused && event.key === "1") {
8 myApp.selectMainPanel();
9 }
10
11 // quit if the user hits ctrl+q, irrespective of whether they're typing.
12 if(event.ctrlKey && event.key === "q") {
13 myApp.quit();
14 }
15});

Parameters

handler
: (event: KeyEvent) => void

Returns

Subscription
popup.onLeaveConversation(handler): Subscription
Triggers when the user clicks on the "Leave conversation" action

This event triggers *before* the user actually leaves the conversation. You can call event.preventDefault() to disallow the user from actually leaving.

This event only triggers when the user performs a Leave action from inside the chat UI. Notably, when a user leaves the conversation through other means (for example, they're removed from the conversation using the REST API), this event does not trigger.

Parameters

handler
: (event: LeaveConversationEvent) => void

Returns

Subscription
popup.onMarkConversationAsUnread(handler): Subscription
Triggers when the user clicks on the "Mark as unread" action

This event triggers *before* the user actually marks the conversation as unread. You can call event.preventDefault() to disallow the user from actually marking it as unread.

This event only triggers when the user performs a "Mark as unread" action from inside the chat UI. Notably, when a user marks the conversation as unread through other means (for example, via the REST API), this event does not trigger.

Parameters

handler
: (event: MarkConversationAsUnreadEvent) => void

Returns

Subscription
popup.onOpen(handler): Subscription
Triggers when the popup is opened by the user

Only gets triggered when the user performs an action to open the popup. This event is not triggered when you call show or when you mount it with the {show: true} option.

Parameters

handler
: () => void

Returns

Subscription
popup.onSendMessage(handler): Subscription
Triggers when the user sends a message using the TalkJS UI

Parameters

handler
: (event: SendMessageEvent) => void

Returns

Subscription
popup.onTranslationToggled(handler): Subscription
Triggers when the user toggles message translation in the TalkJS UI.

Parameters

handler
: (event: TranslationToggledEvent) => void

Returns

Subscription
1popup.select(conversation, params): Promise<void>
Switches the active conversation. Returns a promise that resolves once the new conversation has been selected.

conversation can be either a ConversationBuilder object or a TalkJS conversation id. Passing null means that the conversation will be de-selected in the UI and the message list will disappear. Passing undefined means that the last conversation (or "no chats yet" page if there are no other conversations) will be rendered in the message list component.

Parameters

conversation
: string | Conversation | ConversationBuilder | null | undefined
params (optional)
: SelectConversationOptions
interface SelectConversationOptions

Selection parameters.

asGuest (optional)
: boolean

can be used to select the conversation as a guest, with limited functions

messageId (optional)
: string

can be used to scroll to a specific message

Returns

Promise<void>
1popup.sendFile(file): Promise<void>
Upload a file attachment to the currently active conversation.

The behaviour of this method is similar to if the user clicked the attachment button, in that the confirmation dialog is shown to the user.

Ensure that the File object's name property has an appropriate file extension.

Parameters

file
: File

The File object to be uploaded.

Returns

Promise<void>
1popup.sendLocation(): Promise<void>
Send the user's current location to the currently active conversation.

The behaviour of this method is identical to the user clicking the location button in message field i.e the confirmation dialog is shown.

Note: If the user had not previously granted location access to your website, calling this method will trigger the browser's popup asking them for permission to access their location. The user's location will only be shared if they allow.

Parameters

None.

Returns

Promise<void>
1popup.setHighlightedWords(words)
Highlights certain words in messages

The TalkJS search feature includes the ability to highlight certain words in messages. Call this method to highlight certain words without having the user invoke the search feature. Call again with an empty array to disable highlighting.

Note: like the search feature, this option only works on the Growth plan and up.

Also see ChatboxOptions​.highlightedWords

Parameters

words
: string[]

Returns

void
1popup.setMessageFilter(filter)
Used to control which messages are shown in the message list

Lets you filter messages depending on a type, origin or custom message attributes.

Note: Messages are only filtered in the message list. The inbox UI's conversation feed will always show the last message sent to the conversation, regardless of the message filter set.

See MessagePredicate for all available options.

Example

1// only show messages sent by users with role "admin"
2chatbox.setMessageFilter({
3 sender: {
4 role: ["==", "admin"],
5 }
6});

Parameters

A predicate object that controls which messages are shown.

Returns

void
1popup.setPresence(presence)
Sets metadata for the current session.

Note: If you want to mount UI that is already hidden, set presence when creating the UI or call setPresence({ visible: false }) before calling mount.

Also, important to note, is that the internally calls this method when a user opens or closes it. visible is set to true or false respectively.

Parameters

presence
: UserPresence
interface UserPresence
custom (optional)
: CustomData

This is an additional parameter to store the custom fields that you may want to use in the REST API call.

Set any property to null to delete the existing value (if any). When omitted or undefined, the existing value remains unchanged.

visible (optional)
: boolean

Manually sets the information about the visibility of TalkJS. This is useful when TalkJS is hidden with CSS. TalkJS will assume that UIs marked visible: false cannot be seen, and thus messages arriving on this UI will not be marked as read until you set visible to true again.

When omitted or undefined, the existing value remains unchanged.

Returns

void
1popup.setTranslationEnabledDefault(boolean | "auto")
Enable/disable translation by default.

This setting is applied to any conversation for which you haven't set a specific value.

Parameters

enabled
: boolean | "auto"

Whether conversations should be translated by default or not. Pass "auto" to enable translation for conversations with users with different locales.

Returns

void
1popup.setTranslationEnabledForConversation(conversation, enabled)
Enable or disable translation for a conversation.

Parameters

conversation
: string | ConversationBuilder

The conversation for which this should be set. If not specified, the setting will be applied to the currently selected conversation.

enabled
: boolean

Whether translation should be enabled

Returns

void
1popup.show()
Shows the Popup

Use this to show a popup that was previously hidden or mounted with a parameter show: false. Note: does nothing on unmounted popups. Make sure you call mount once before you call show() or hide.

Parameters

None.

Returns

void

The following methods remain supported for backward compatibility reasons. In new projects, we recommend that you use the suggested alternatives instead.

off Deprecated

Stops emitting events registered with on.

on Deprecated

Listens for an event.

toggleDesktopNotifications Deprecated

Toggles desktop notifications

This method has 7 overloads
1popup.off("open", handler)
Stops emitting events registered with on.

Deprecated. Please use the Subscription​.unsubscribe method on the object returned by onOpen instead.

Parameters

eventType
: "open"
handler
: () => void

The handler function must be the same handler function that was passed to on("open")

Returns

void
1popup.off("close", handler)
Stops emitting events registered with on.

Deprecated. Please use the Subscription​.unsubscribe method on the object returned by onClose instead.

Parameters

eventType
: "close"
handler
: () => void

The handler function must be the same handler function that was passed to on("close")

Returns

void
1popup.off("sendMessage", handler)
Stops emitting events registered with on.

Deprecated. Please use the Subscription​.unsubscribe method on the object returned by onSendMessage instead.

Parameters

eventType
: "sendMessage"
handler
: (event: SendMessageEvent) => void

The handler function must be the same handler function that was passed to on("sendMessage")

Returns

void
1popup.off("focus", handler)
Stops emitting events registered with on.

Deprecated. Please use the Subscription​.unsubscribe method on the object returned by onFocus instead.

Parameters

eventType
: "focus"
handler
: () => void

The handler function must be the same handler function that was passed to on("focus")

Returns

void
1popup.off("blur", handler)
Stops emitting events registered with on.

Deprecated. Please use the Subscription​.unsubscribe method on the object returned by onBlur instead.

Parameters

eventType
: "blur"
handler
: () => void

The handler function must be the same handler function that was passed to on("blur")

Returns

void
1popup.off("translationToggled", handler)
Stops emitting events registered with on.

Deprecated. Please use the Subscription​.unsubscribe method on the object returned by onTranslationToggled instead.

Parameters

eventType
: "translationToggled"
handler
: () => void

The handler function must be the same handler function that was passed to on("translationToggled")

Returns

void
1popup.off("keyup", handler)
Stops emitting events registered with on.

Deprecated. Please use the Subscription​.unsubscribe method on the object returned by onKeyup instead.

Parameters

eventType
: "keyup"
handler
: (event: KeyEvent) => void

The handler function must be the same handler function that was passed to on("keyup")

Returns

void
This method has 7 overloads
1popup.on("open", handler)
Listens for an event.

Deprecated. Please use onOpen instead.

Parameters

eventType
: "open"
handler
: () => void

Returns

void
1popup.on("close", handler)
Listens for an event.

Deprecated. Please use onClose instead.

Parameters

eventType
: "close"
handler
: () => void

Returns

void
1popup.on("sendMessage", handler)
Listens for an event.

Deprecated. Please use onSendMessage instead.

Parameters

eventType
: "sendMessage"
handler
: (event: SendMessageEvent) => void

Returns

void
1popup.on("focus", handler)
Listens for an event.

Deprecated. Please use onFocus instead.

Parameters

eventType
: "focus"
handler
: () => void

Returns

void
1popup.on("blur", handler)
Listens for an event.

Deprecated. Please use onBlur instead.

Parameters

eventType
: "blur"
handler
: () => void

Returns

void
1popup.on("translationToggled", handler)
Listens for an event.

Deprecated. Please use onTranslationToggled instead.

Parameters

eventType
: "translationToggled"
handler
: (event: TranslationToggledEvent) => void

Returns

void
1popup.on("keyup", handler)
Listens for an event.

Deprecated. Please use onKeyup instead.

Parameters

eventType
: "keyup"
handler
: (event: KeyEvent) => void

Returns

void
1popup.toggleDesktopNotifications(isEnabled)
Toggles desktop notifications

This method will keep being supported, but for new projects, we recommend that you use Session​.setDesktopNotification­Enabled.

Sets desktop notification on or off. Has the same effect as toggling the "Desktop notification" toggle in the TalkJS Inbox UI. Use this function to replicate that toggle elsewhere in your UI if you're using TalkJS in a mode that doesn't show this toggle.

Deprecated. Please use Session​.setDesktopNotification­Enabled instead.

Parameters

isEnabled
: boolean

Returns

void