fn
useArrayFilter
v0.0.15testeddemoReactive `Array.prototype.filter`.
Example
ts
const list = ref([1, 2, 3, 4]);
const even = useArrayFilter(list, n => n % 2 === 0); // [2, 4]Demo
Loading demo…
Signature
ts
export function useArrayFilter<T>(
list: MaybeRefOrGetter<Array<MaybeRefOrGetter<T>>>,
fn: (element: T, index: number, array: T[]) => boolean,
): ComputedRef<T[]>{ ... }Type Parameters
TParameters
| Parameter | Type | Description |
|---|---|---|
list | MaybeRefOrGetter<MaybeRefOrGetter<T>[]> | The source array (items can be reactive) |
fn | (element: T, index: number, array: T[]) => boolean | Predicate |
Returns
ComputedRef<T[]>The filtered array