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useArrayFindIndex

Category
Export Size
136 B
Last Changed
5 months ago

Reactive Array.findIndex

Usage

Use with array of multiple refs

js
import { useArrayFindIndex } from '@vueuse/core'

const item1 = ref(0)
const item2 = ref(2)
const item3 = ref(4)
const item4 = ref(6)
const item5 = ref(8)
const list = [item1, item2, item3, item4, item5]
const result = useArrayFindIndex(list, i => i % 2 === 0)
// result.value: 0
item1.value = 1
// result.value: 1
import { useArrayFindIndex } from '@vueuse/core'

const item1 = ref(0)
const item2 = ref(2)
const item3 = ref(4)
const item4 = ref(6)
const item5 = ref(8)
const list = [item1, item2, item3, item4, item5]
const result = useArrayFindIndex(list, i => i % 2 === 0)
// result.value: 0
item1.value = 1
// result.value: 1

Use with reactive array

js
import { useArrayFindIndex } from '@vueuse/core'

const list = ref([0, 2, 4, 6, 8])
const result = useArrayFindIndex(list, i => i % 2 === 0)
// result.value: 0
list.value.unshift(-1)
// result.value: 1
import { useArrayFindIndex } from '@vueuse/core'

const list = ref([0, 2, 4, 6, 8])
const result = useArrayFindIndex(list, i => i % 2 === 0)
// result.value: 0
list.value.unshift(-1)
// result.value: 1

Source

SourceDocs

Contributors

Anthony Fu
Levi (Nguyễn Lương Huy)

Changelog

v10.0.0-beta.4 on 4/13/2023
4d757 - feat(types)!: rename MaybeComputedRef to MaybeRefOrGetter
0a72b - feat(toValue): rename resolveUnref to toValue
v9.1.1 on 8/23/2022
0fdbb - fix(shared): resolve internal circular reference
v9.0.0-beta.2 on 7/24/2022
c1520 - feat: new function (#1973)

Released under the MIT License.