Skip to content

createProjection

类别
导出体积
153 B
依赖包
@vueuse/math
上次更改
2 months ago
相关

从一个域映射到另一个域的响应式数值投影。

用法

ts
import { 
createProjection
} from '@vueuse/math'
const
useProjector
=
createProjection
([0, 10], [0, 100])
const
input
=
ref
(0)
const
projected
=
useProjector
(
input
) // projected.value === 0
input
.
value
= 5 // projected.value === 50
input
.
value
= 10 // projected.value === 100

类型声明

ts
export declare function 
createProjection
(
fromDomain
:
MaybeRefOrGetter
<readonly [number, number]>,
toDomain
:
MaybeRefOrGetter
<readonly [number, number]>,
projector
?:
ProjectorFunction
<number, number>,
):
UseProjection
<number, number>

源码

源码文档

贡献者

一纸忘忧
Anthony Fu
Anthony Fu
SerKo
IlyaL

更新日志

d32f8 - refactor: add @__NO_SIDE_EFFECTS__ annotations to all pure functions (#4907)
7432f - feat(types): deprecate MaybeRef and MaybeRefOrGetter in favor of Vue's native (#4636)