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.
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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
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