diff --git a/src/useScroll.ts b/src/useScroll.ts
index 0f01b98..224c6dc 100644
--- a/src/useScroll.ts
+++ b/src/useScroll.ts
@@ -1,21 +1,21 @@
 import { DeepReadonly, readonly, ref, Ref } from 'vue'
 import { useEvent } from './useEvent'
+import { throttle } from 'throttle-debounce'
 
 export type IScrollResult = [DeepReadonly<Ref<number>>, DeepReadonly<Ref<number>>, () => void]
 
-export function useScroll(target: string | Element | Ref<Element | null>): IScrollResult {
+export function useScroll(target: string | Element | Ref<Element | null>, delay = 200): IScrollResult {
   const x = ref(0)
   const y = ref(0)
-  const [eventTarget, clear] = useEvent(
-    'scroll',
-    () => {
-      if (eventTarget.value) {
-        x.value = ((eventTarget.value as unknown) as Element).scrollLeft
-        y.value = ((eventTarget.value as unknown) as Element).scrollTop
-      }
-    },
-    { capture: false, passive: true },
-    target
-  )
+  let cb = () => {
+    if (eventTarget.value) {
+      x.value = ((eventTarget.value as unknown) as Element).scrollLeft
+      y.value = ((eventTarget.value as unknown) as Element).scrollTop
+    }
+  }
+  if (delay) {
+    cb = throttle(delay, cb)
+  }
+  const [eventTarget, clear] = useEvent('scroll', cb, { capture: false, passive: true }, target)
   return [readonly(x), readonly(y), clear]
 }