md

src/utils/input/debounceModule.js

@@ -0,0 +1,27 @@
+
+// 节流
+export function throttleFun(fn, wait = 500) {
+  let last, now
+  return function () {
+      now = Date.now()
+      if (last && now - last < wait) {
+          last = now
+      } else {
+          last = now
+          fn.call(this, ...arguments)
+      }
+  }
+}
+
+// 防抖
+export function debounceFun(fn, wait = 500) {
+  let timer
+  return function () {
+      let context = this
+      let args = arguments
+      if (timer) clearTimeout(timer)
+      timer = setTimeout(() => {
+          fn.apply(context, args)
+      }, wait)
+  }
+}