refDebounced

参考值的去抖动执行。

¥Debounce execution of a ref value.

示例

source

Delay is set to 1000ms for this demo.

Debounced:

Times Updated: 0

用法

¥Usage

import { refDebounced } from '@vueuse/core'

const input = ref('foo')
const debounced = refDebounced(input, 1000)

input.value = 'bar'
console.log(debounced.value) // 'foo'

await sleep(1100)

console.log(debounced.value) // 'bar'

你还可以传递可选的第三个参数，包括 maxWait 选项。详情请参见 useDebounceFn

¥You can also pass an optional 3rd parameter including maxWait option. See useDebounceFn for details.

推荐阅读

¥Recommended Reading

• 去抖与油门：最终视觉指南

  ¥Debounce vs Throttle: Definitive Visual Guide

类型声明

/**
 * Debounce updates of a ref.
 *
 * @return A new debounced ref.
 */
export declare function refDebounced<T>(
  value: Ref<T>,
  ms?: MaybeRefOrGetter<number>,
  options?: DebounceFilterOptions,
): Readonly<Ref<T>>
export { refDebounced as useDebounce, refDebounced as debouncedRef }

源代码

源代码 • 示例 • 文档

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