SharedStorageWorkletGlobalScope
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Deprecated: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
The SharedStorageWorkletGlobalScope interface of the Shared Storage API represents the global scope of a SharedStorageWorklet module.
Instance properties
-
Contains an instance of the
WorkletSharedStorageobject, representing the shared storage for a particular origin as exposed in a worklet context.
Instance methods
register()Deprecated-
Registers an operation defined inside the current worklet module.
Examples
// ab-testing-worklet.js
class SelectURLOperation {
async run(urls, data) {
// Read the user's experiment group from shared storage
const experimentGroup = await this.sharedStorage.get("ab-testing-group");
// Return the group number
return experimentGroup;
}
}
register("ab-testing", SelectURLOperation);
See the Shared Storage API landing page for a walkthrough of this example and links to other examples.
Specifications
| Specification |
|---|
| Shared Storage API # sharedstorageworkletglobalscope |