MpxUsecreateProjection
从一个范围到另一个范围的响应式数字映射。
用法
ts
import { createProjection } from '@mpxjs/mpxuse-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
import { createProjection } from '@mpxjs/mpxuse-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
typescript
export declare function createProjection(
fromDomain: MaybeComputedRef<readonly [number, number]>,
toDomain: MaybeComputedRef<readonly [number, number]>,
projector?: ProjectorFunction<number, number>
): UseProjection<number, number>
export declare function createProjection(
fromDomain: MaybeComputedRef<readonly [number, number]>,
toDomain: MaybeComputedRef<readonly [number, number]>,
projector?: ProjectorFunction<number, number>
): UseProjection<number, number>
源码
贡献者
pagnkelly