这是 实验性技术
检查 浏览器兼容性表格 要小心谨慎在生产中使用这之前。

LockManager 接口的 Web Locks API provides methods for requesting a new object and querying for an existing object. To get an instance of LockManager ,调用 navigator.locks .

方法

LockManager.request()
请求 object with parameters specifying its name and characteristics.
LockManager.query()
返回 Promise that resolves with a LockManagerSnapshot which contains information about held and pending locks.

规范

规范 状态 注释
Web Locks API
The definition of 'LockManager' in that specification.
草案 初始定义。

浏览器兼容性

The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据
桌面 移动
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
LockManager Chrome 69 Edge ≤79 Firefox ? IE ? Opera 56 Safari ? WebView Android 69 Chrome Android 69 Firefox Android ? Opera Android 48 Safari iOS ? Samsung Internet Android 10.0
query Chrome 69 Edge ≤79 Firefox ? IE ? Opera 56 Safari ? WebView Android 69 Chrome Android 69 Firefox Android ? Opera Android 48 Safari iOS ? Samsung Internet Android 10.0
request Chrome 69 Edge ≤79 Firefox ? IE ? Opera 56 Safari ? WebView Android 69 Chrome Android 69 Firefox Android ? Opera Android 48 Safari iOS ? Samsung Internet Android 10.0

图例

完整支持

完整支持

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。

元数据

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