PushManager.supportedContentEncodings
Baseline 2025Newly available
Since January 2025, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
PushManager 的只读静态方法 supportedContentEncodings 返回一组支持内容编码，可以用在加密信息中发送的消息。
值
一个字符串数组。
规范
| Specification |
|---|
| Push API # dom-pushmanager-supportedcontentencodings |