useMap
A hook that can manage the state of Map.
Code demonstration
API
const [
map,
{
set,
setAll,
remove,
reset,
get
}
] = useMap(initialValue?: Iterable<[any, any]>);
const [
map,
{
set,
setAll,
remove,
reset,
get
}
] = useMap(initialValue?: Iterable<[any, any]>);
Result
| Property | Description | Type |
|---|---|---|
| map | Map object | Readonly<Ref<Map>> |
| set | Add item | (key: any, value: any) => void |
| get | Get item | (key: any) => MapItem |
| setAll | Set a new Map | (newMap: Iterable<[any, any]>) => void |
| remove | Remove key | (key: any) => void |
| reset | Reset to default | () => void |
| clear | clear Map | () => void |
Params
| Property | Description | Type | Default |
|---|---|---|---|
| initialValue | Optional, set default value | Iterable<[any, any]> | - |