useCounter

Demo

计数：0

基本用法

import { useCounter } from '@vueuse/core'

const { count, inc, dec, set, reset } = useCounter()

带有选项的用法

import { useCounter } from '@vueuse/core'

const { count, inc, dec, set, reset } = useCounter(1, { min: 0, max: 16 })

类型声明

typescript

export interface UseCounterOptions {
  min?: number
  max?: number
}
/**
 * 基础计数器，带有工具函数。
 *
 * @see https://vueuse.org/useCounter
 * @param [initialValue]
 * @param options
 */
export declare function useCounter(
  initialValue?: MaybeRef<number>,
  options?: UseCounterOptions,
): {
  count: Ref<number, MaybeRef<number>>
  inc: (delta?: number) => number
  dec: (delta?: number) => number
  get: () => number
  set: (val: number) => number
  reset: (val?: number) => number
}