MessageEvent

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

當伺服器傳來資料時,客戶端會收到一個 MessageEvent,由 WebSocket 物件 onmessage 表示的監聽器接收。

屬性

屬性 形態 描述
data DOMString | Blob | ArrayBuffer 伺服器傳來的資料。

規範

Specification
HTML Standard
# the-messageevent-interface

瀏覽器兼容

BCD tables only load in the browser

參見