web.MessageEvent — clojure-interop/cljs-web-api 1.0.0

The MessageEvent interface represents a message received by a object.

constructor cljs

Constructor.

The MessageEvent() constructor creates a new web.MessageEvent object instance.

type The type of MessageEvent that will be created. This can be one of XXX

init Optional

A dictionary object that can contain the following properties:

data: The data you want contained in the MessageEvent. This can be of any data type, and will default to null if not specified. origin: A web.USVString representing the origin of the message emitter. This defaults to an empty string ("") if not specified. lastEventId: A dom.DOMString representing a unique ID for the event. This defaults to an empty string ("") if not specified. source: An MessageEventSource (which can be a web.WindowProxy, web.MessagePort, or web.ServiceWorker object) representing the message emitter. This defaults to null if not set. ports: An array of web.MessagePort objects representing the ports associated with the channel the message is being sent through (where appropriate, e.g. in channel messaging or when sending a message to a shared worker). This defaults to an empty array ([]) if not specified.

See also: https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent/MessageEvent

data cljs

(data this)

Property.

The data read-only property of the web.MessageEvent interface the data sent by the message emitter.

var data = messageEvent.data;

See also: https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent/data

last-event-id cljs

(last-event-id this)

Property.

The lastEventId read-only property of the web.MessageEvent is a dom.DOMString representing a unique ID for the event.

var myId = messageEvent.lastEventId;

See also: https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent/lastEventId

origin cljs

(origin this)

Property.

The origin read-only property of the web.MessageEvent interface a web.USVString representing the origin of the message emitter.

var origin = messageEvent.origin;

See also: https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent/origin

ports cljs

(ports this)

Property.

The ports read-only property of the web.MessageEvent interface an array of web.MessagePort objects representing the ports with the channel the message is being sent through (where appropriate, in channel messaging or when sending a message to a shared worker).

var myPorts = messageEvent.ports;

See also: https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent/ports

set-data! cljs

(set-data! this val)

Property.

The data read-only property of the web.MessageEvent interface the data sent by the message emitter.

var data = messageEvent.data;

See also: https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent/data

set-last-event-id! cljs

(set-last-event-id! this val)

Property.

The lastEventId read-only property of the web.MessageEvent is a dom.DOMString representing a unique ID for the event.

var myId = messageEvent.lastEventId;

See also: https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent/lastEventId

set-origin! cljs

(set-origin! this val)

Property.

The origin read-only property of the web.MessageEvent interface a web.USVString representing the origin of the message emitter.

var origin = messageEvent.origin;

See also: https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent/origin

set-ports! cljs

(set-ports! this val)

Property.

The ports read-only property of the web.MessageEvent interface an array of web.MessagePort objects representing the ports with the channel the message is being sent through (where appropriate, in channel messaging or when sending a message to a shared worker).

var myPorts = messageEvent.ports;

See also: https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent/ports

set-source! cljs

(set-source! this val)

Property.

The source read-only property of the web.MessageEvent interface a MessageEventSource (which can be a web.WindowProxy, web.MessagePort, web.ServiceWorker object) representing the message emitter.

let mySource = messageEvent.source;

See also: https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent/source

source cljs

(source this)

Property.

The source read-only property of the web.MessageEvent interface a MessageEventSource (which can be a web.WindowProxy, web.MessagePort, web.ServiceWorker object) representing the message emitter.

let mySource = messageEvent.source;

See also: https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent/source