useSum

Category

@Math

Export Size

212 B

Package

@vueuse/math

Last Changed

2 months ago

响应式地获取数组的总和。

用法

import { useSum } from '@vueuse/math'

const array = ref([1, 2, 3, 4])
const sum = useSum(array) // Ref<10>

import { useSum } from '@vueuse/math'

const a = ref(1)
const b = ref(3)

const sum = useSum(a, b, 2) // Ref<6>

Type Declarations

export declare function useSum(
  array: MaybeRefOrGetter<MaybeRefOrGetter<number>[]>,
): ComputedRef<number>
export declare function useSum(
  ...args: MaybeRefOrGetter<number>[]
): ComputedRef<number>

Source

Source • Docs

Contributors

Anthony Fu

丶远方

Anthony Fu

IlyaL

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Changelog

v12.8.0 on

7432f - feat(types): deprecate MaybeRef and MaybeRefOrGetter in favor of Vue's native (#4636)

v12.0.0-beta.1 on

0a9ed - feat!: drop Vue 2 support, optimize bundles and clean up (#4349)

v10.0.0-beta.4 on

4d757 - feat(types)!: rename MaybeComputedRef to MaybeRefOrGetter

0a72b - feat(toValue): rename resolveUnref to toValue