LockManager
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2022.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Note: This feature is available in Web Workers.
The LockManager interface of the Web Locks API provides methods for requesting a new Lock object and querying for an existing Lock object. To get an instance of LockManager, call navigator.locks.
Instance methods
LockManager.request()-
Requests a
Lockobject with parameters specifying its name and characteristics. LockManager.query()-
Returns a
Promisethat resolves with an object that contains information about held and pending locks.
Specifications
| Specification |
|---|
| Web Locks API # api-lock-manager |