useClamp
响应式地将一个值限制在另外两个值之间。
演示
最小值最大值值:0
用法
ts
import { useClamp } from '@vueuse/math'
const min = shallowRef(0)
const max = shallowRef(10)
const value = useClamp(0, min, max)
你也可以传入一个 ref
,当源 ref 改变时,返回的 computed
会随之更新。
ts
import { useClamp } from '@vueuse/math'
const number = shallowRef(0)
const clamped = useClamp(number, 0, 10)
类型声明
ts
/**
* Reactively clamp a value between two other values.
*
* @see https://vueuse.org.cn/useClamp
* @param value number
* @param min
* @param max
*
* @__NO_SIDE_EFFECTS__
*/
export declare function useClamp(
value: ReadonlyRefOrGetter<number>,
min: MaybeRefOrGetter<number>,
max: MaybeRefOrGetter<number>,
): ComputedRef<number>
export declare function useClamp(
value: MaybeRefOrGetter<number>,
min: MaybeRefOrGetter<number>,
max: MaybeRefOrGetter<number>,
): Ref<number>