useCounter

具有实用函数的基本计数器。

¥Basic counter with utility functions.

示例

source

Count: 0

基本用法

¥Basic Usage

import { useCounter } from '@vueuse/core'

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

与选项一起使用

¥Usage with options

import { useCounter } from '@vueuse/core'

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

类型声明

export interface UseCounterOptions {
  min?: number
  max?: number
}
/**
 * Basic counter with utility functions.
 *
 * @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
}

源代码

源代码 • 示例 • 文档

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