The ProgressEvent() constructor returns a newly created ProgressEvent, representing the current completion of a long process.

API Constructor DOM Events ProgressEvent

Constructor Experimental Reference RTCDataChannelEvent WebRTC

API Constructor Experimental Reference touch

The UIEvent() constructor creates a new UIEvent.

API Constructor Reference Référence UIEvent

The Uint8ClampedArray typed array represents an array of 8-bit unsigned integers clamped to 0-255; if you specified a value that is out of the range of [0,255], 0 or 255 will be set instead. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

Constructor JavaScript TypedArray TypedArrays Uint8ClampedArray

API Clipboard API ClipboardEvent Constructor Experimental Expérimental

The CustomEvent() constructor creates a new CustomEvent.

API Constructor CustomEvent Events events Reference Référence

API Constructor DocumentFragment DOM Experimental Expérimental

This constructor is used to create a synthetic DragEvent object.

API Constructor DOM drag and drop Reference

The EventSource() constructor returns a newly-created EventSource, which represents a remote ressource.

API Constructor EventSource Reference Server-sent events

API Constructor Experimental ExtendableMessageEvent Reference Service Workers

API Constructor credential management credentials FederatedCredential Reference

The FormData() constructor creates a new FormData object.

API Constructor FormData Reference XHR XMLHttpRequest

API Constructor Experimental Expérimental Fetch Reference Référence

The InputEvent() constructor creates a new InputEvent.

API Constructor DOM InputEvent Reference Référence

API Constructor Intersection Observer API IntersectionObserverCallback Reference

Constructor Experimental Expérimental MediaStreamEvent Reference Référence WebRTC

The MediaStreamTrackEvent() constructor returns a newly created MediaStreamTrackEvent object, which represents an event announcing that a MediaStreamTrack has been added to or removed from a MediaStream.

API Constructor Media Streams API MediaStreamTrackEvent Reference

The MessageChannel() constructor of the MessageChannel interface returns a new MessageChannel object with two new MessagePort objects.

API Channel messaging Constructor MessageChannel Reference

The MouseEvent() constructor creates a new MouseEvent.

API Constructor DOM MouseEvent Reference Référence