useThrottleFn

Throttle execution of a function. Especially useful for rate limiting execution of handlers on events like resize and scroll.

Throttle is a spring that throws balls: after a ball flies out it needs some time to shrink back, so it cannot throw any more balls unless it's ready.

Usage

import { useThrottleFn } from '@vueuse/core'

const throttledFn = useThrottleFn(() => {
  // do something, it will be called at most 1 time per second
}, 1000)

useEventListener(window, 'resize', throttledFn)

Recommended Reading

• Debounce vs Throttle: Definitive Visual Guide