Module vx-hooks/useThrottle

useThrottle

• useThrottle<T>(watchFn: (() => T) | Ref<T> | ComputedRef<T>, wait?: number): UseThrottleAPI<T>

• 节流值

  summary

  使用节流函数更新对应响应值, 时间间隔将小于配置时间 时间间隔 => 等待时间 - 0.01s

  example

  
  const watchVal = ref(0)
  const { state } = useThrottle(watchVal, 2)
  
  watchval.value = 1
  // dely 1
  watchval.value = 2
  watchval.value = 3
  watchval.value = 4
  // dely 1
  console.log(state.value)
  => 1
  
  

  Type parameters

  • T

    监听值类型

  Parameters

  • watchFn: (() => T) | Ref<T> | ComputedRef<T>

    监听对象

  • wait: number = 1

    延时时常(s)

  Returns UseThrottleAPI<T>