Locks: name property
The name
read-only property of
the Lock
interface returns the name passed to
LockManager.request
selected when the lock was requested.
The name of a lock is passed by script when the lock is requested. The name is selected
by the developer to represent an abstract resource for which use is being coordinated
across multiple tabs, workers, or other code within the origin. For example, if only one
tab of a web application should be synchronizing network resources with an offline
database, it could use a lock name such as "net_db_sync"
.
Value
A string.
Examples
The following examples show how the name property passed in the call
to LockManager.request()
. LockManager
is the object returned
by navigator.locks
.
js
navigator.locks.request("net_db_sync", show_lock_properties);
function show_lock_properties(lock) {
console.log(`The lock name is: ${lock.name}`);
console.log(`The lock mode is: ${lock.mode}`);
}
Specifications
Specification |
---|
Web Locks API # dom-lock-name |
Browser compatibility
BCD tables only load in the browser