JavaScript/jQuery SpeechToText API

The SpeechToText UI component is TBA.

import SpeechToText from "devextreme/ui/speech_to_text"

Options

A configuration object for the SpeechToText UI component.

Name Description
accessKey

Specifies the shortcut key that sets focus on the UI component.

activeStateEnabled

Specifies whether the UI component changes its visual state as a result of user interaction.

customSpeechRecognizer

Allows you to implement custom speech recognition engines.

disabled

Specifies whether the UI component responds to user interaction.

elementAttr

Specifies the global attributes to be attached to the UI component's container element.

focusStateEnabled

Specifies whether the UI component can be focused using keyboard navigation.

height

Specifies the UI component's height.

hint

Specifies text for a hint that appears when a user pauses on the UI component.

hoverStateEnabled

Specifies whether the UI component changes its state when a user pauses on it.

onContentReady

A function that is executed when the UI component is rendered or repainted.

onDisposing

A function that is executed before the UI component is disposed of.

onEnd

A function that is executed when the Web Speech API finishes transcription and SpeechToText switches to the initial component state.

onError

A function that is executed when the Web Speech API encounters an error.

onInitialized

A function used in JavaScript frameworks to save the UI component instance.

onOptionChanged

A function that is executed after a UI component property is changed.

onResult

A function that is executed when the Web Speech API returns a result.

onStartClick

A function that is executed when the SpeechToText button is clicked or tapped in the initial component state.

onStopClick

A function that is executed when the SpeechToText button is clicked or tapped in the "listening" component state.

rtlEnabled

Switches the UI component to a right-to-left representation.

speechRecognitionConfig

Configures the Web Speech API (SpeechRecognition properties).

startIcon

The SpeechToText button icon in the initial component state.

startText

The SpeechToText button text in the initial component state.

stopIcon

The SpeechToText button icon in the "listening" component state.

stopText

The SpeechToText button text in the "listening" component state.

stylingMode

Specifies SpeechToText button styling.

tabIndex

Specifies the number of the element when the Tab key is used for navigating.

type

Specifies the SpeechToText button type.

visible

Specifies whether the UI component is visible.

width

Specifies the UI component's width.

Methods

This section describes members used to manipulate the UI component.

Name Description
beginUpdate()

Postpones rendering that can negatively affect performance until the endUpdate() method is called.

defaultOptions(rule)

Specifies the device-dependent default configuration properties for this component.

dispose()

Disposes of all the resources allocated to the SpeechToText instance.

element()

Gets the root UI component element.

endUpdate()

Refreshes the UI component after a call of the beginUpdate() method.

focus()

Sets focus on the UI component.

getInstance(element)

Gets the instance of a UI component found using its DOM node.

instance()

Gets the UI component's instance. Use it to access other methods of the UI component.

off(eventName)

Detaches all event handlers from a single event.

off(eventName, eventHandler)

Detaches a particular event handler from a single event.

on(eventName, eventHandler)

Subscribes to an event.

on(events)

Subscribes to events.

option()

Gets all UI component properties.

option(optionName)

Gets the value of a single property.

option(optionName, optionValue)

Updates the value of a single property.

option(options)

Updates the values of several properties.

registerKeyHandler(key, handler)

Registers a handler to be executed when a user presses a specific key.

repaint()

Renders the component again without reloading data. Use the method to update the component's markup and appearance dynamically.

resetOption(optionName)

Resets a property to its default value.

Events

This section describes events fired by this UI component.

Name Description
contentReady

Raised when the UI component is rendered and each time the component is repainted.

disposing

Raised before the UI component is disposed of.

end

Raised when the Web Speech API finishes transcription and SpeechToText switches to the initial component state.

error

Raised when the Web Speech API encounters an error.

initialized

Raised only once, after the UI component is initialized.

optionChanged

Raised after a UI component property is changed.

result

Raised when the Web Speech API returns a result.

startClick

Raised when the SpeechToText button is clicked or tapped in the initial component state.

stopClick

Raised when the SpeechToText button is clicked or tapped in the "listening" component state.

See Also

Types

Name Description
ContentReadyEvent

The argument type in the contentReady event.

CustomSpeechRecognizer

Allows you to implement custom speech recognition engines.

DisposingEvent

The argument type in the disposing event.

EndEvent

The argument type in the end event.

ErrorEvent

The argument type in the error event.

InitializedEvent

The argument type in the initialized event.

OptionChangedEvent

The argument type in the optionChanged event.

ResultEvent

The argument type in the result event.

SpeechRecognitionConfig

Configures the Web Speech API (SpeechRecognition properties).

StartClickEvent

The argument type in the startClick event.

StopClickEvent

The argument type in the stopClick event.