useThrottledRefHistory

类别

State

导出体积

1.47 kB

上次更改

5 months ago

示例

源码 playground (beta)

计数：0

/
延迟时间（毫秒）：

历史记录（为演示目的限制为10条记录）

2025-07-30 15:49:46{ value: 0 }

用法

该函数在计数器的值更改后立即获取第一个快照，并在延迟 1000ms 后获取第二个快照。

import { useThrottledRefHistory } from '@vueuse/core'
import { shallowRef } from 'vue'

const counter = shallowRef(0)
const { history, undo, redo } = useThrottledRefHistory(counter, { deep: true, throttle: 1000 })

类型声明

typescript

export type UseThrottledRefHistoryOptions<Raw, Serialized = Raw> = Omit<
  UseRefHistoryOptions<Raw, Serialized>,
  "eventFilter"
> & {
  throttle?: MaybeRef<number>
  trailing?: boolean
}
export type UseThrottledRefHistoryReturn<
  Raw,
  Serialized = Raw,
> = UseRefHistoryReturn<Raw, Serialized>
/**
 * 带节流功能的 useRefHistory 的简写。
 *
 * @see https://vueuse.org/useThrottledRefHistory
 * @param source
 * @param options
 */
export declare function useThrottledRefHistory<Raw, Serialized = Raw>(
  source: Ref<Raw>,
  options?: UseThrottledRefHistoryOptions<Raw, Serialized>,
): UseThrottledRefHistoryReturn<Raw, Serialized>