batch()
batch<
T>(fn):T
Defined in: js-api/src/u2core/signals-core.ts:95
Combine multiple value updates into one "commit" at the end of the provided callback.
Batches can be nested and changes are only flushed once the outermost batch callback completes.
Accessing a signal that has been modified within a batch will reflect its updated value.
Type Parameters
| Type Parameter |
|---|
T |
Parameters
| Parameter | Type | Description |
|---|---|---|
fn | () => T | The callback function. |
Returns
T
The value returned by the callback.