W3cubDocs

/DOM Events

open (WebSocket)

The open handler is executed when a connection with a websocket is opened.

General info

Specification: WebSocket
Interface: Event
Bubbles: No
Cancelable: No
Target: WebSocket
Default Action: None

Properties

Property	Type	Description
`target` Read only	`EventTarget`	The event target (the topmost target in the DOM tree).
`type` Read only	`DOMString`	The type of event.
`bubbles` Read only	`Boolean`	Whether the event normally bubbles or not.
`cancelable` Read only	`Boolean`	Whether the event is cancellable or not.

Related Events

open
close
error
message

See also

Writing WebSocket client applications

Edit this page on MDN

© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/Events/open_websocket