PresentationReceiver

Secure context
This feature is available only in secure contexts (HTTPS), in some or all supporting browsers .

这是 实验性技术
检查 浏览器兼容性表格 在生产中使用这之前。

PresentationReceiver interface of the the Presentation API provides a means for a receiving browsing context to access controlling browsing contexts and communicate with them.

特性

PresentationReceiver.connectionList 只读
返回 Promise that resolves with a PresentationConnectionList object containing a list of incoming presentation connections.

规范

规范 状态 Comment
Presentation API
The definition of 'PresentationReceiver' in that specification.
候选推荐 初始定义。

浏览器兼容性

更新 GitHub 上的兼容性数据
Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
PresentationReceiver
Chrome 55 Edge ≤79 Firefox 51
Disabled
51
Disabled
Disabled From version 51: this feature is behind the dom.presentation.receiver.enabled preference (needs to be set to true ). To change preferences in Firefox, visit about:config.
IE No Opera Yes Safari ? WebView Android No Chrome Android 55 Firefox Android 51
Disabled
51
Disabled
Disabled From version 51: this feature is behind the dom.presentation.receiver.enabled preference (needs to be set to true ). To change preferences in Firefox, visit about:config.
Opera Android Yes Safari iOS ? Samsung Internet Android 6.0
connectionList
Chrome 55 Edge ≤79 Firefox 51
Disabled
51
Disabled
Disabled From version 51: this feature is behind the dom.presentation.receiver.enabled preference (needs to be set to true ). To change preferences in Firefox, visit about:config.
IE No Opera Yes Safari ? WebView Android No Chrome Android 55 Firefox Android 51
Disabled
51
Disabled
Disabled From version 51: this feature is behind the dom.presentation.receiver.enabled preference (needs to be set to true ). To change preferences in Firefox, visit about:config.
Opera Android Yes Safari iOS ? Samsung Internet Android 6.0

图例

完整支持
完整支持
不支持
不支持
兼容性未知
兼容性未知
实验。期望将来行为有所改变。
实验。期望将来行为有所改变。
用户必须明确启用此特征。
用户必须明确启用此特征。