useSum ​
Get the sum of an array reactively
Usage ​
ts
import { useSum } from '@vueuse/math'
const array = ref([1, 2, 3, 4])
const sum = useSum(array) // Ref<10>
ts
import { useSum } from '@vueuse/math'
const a = ref(1)
const b = ref(3)
const sum = useSum(a, b, 2) // Ref<6>
Type Declarations ​
typescript
export declare function useSum(
array: MaybeRefOrGetter<MaybeRefOrGetter<number>[]>,
): ComputedRef<number>
export declare function useSum(
...args: MaybeRefOrGetter<number>[]
): ComputedRef<number>
Source ​
Contributors ​
Anthony Fu
Anthony Fu
zz
Changelog ​
v10.0.0-beta.4
on 4/13/20234d757
- feat(types)!: rename MaybeComputedRef
to MaybeRefOrGetter
0a72b
- feat(toValue): rename resolveUnref
to toValue