From 35f01478b1e675c0a29c0d2a99b22b0f09f89aa3 Mon Sep 17 00:00:00 2001
From: Gabe Yuan <gabe@zq.com>
Date: Fri, 8 Sep 2023 10:32:44 +0800
Subject: [PATCH] add throttle func

---
 src/libs/utils.js | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/libs/utils.js b/src/libs/utils.js
index 9c1fca6..978689e 100644
--- a/src/libs/utils.js
+++ b/src/libs/utils.js
@@ -53,10 +53,31 @@ export const debounce = (func, delay = 200) => {
     timer && clearTimeout(timer);
     timer = setTimeout(() => {
       func(...args);
+      clearTimeout(timer);
+      timer = null;
     }, delay);
   };
 };
 
+/**
+ * 节流函数
+ * @param {*} func
+ * @param {*} delay
+ * @returns
+ */
+export const throttle = (func, delay = 200) => {
+  let timer;
+  return (...args) => {
+    if (!timer) {
+      func(...args);
+      timer = setTimeout(() => {
+        clearTimeout(timer);
+        timer = null;
+      }, delay);
+    }
+  };
+};
+
 /**
  * 判断字符串全是某个字符
  * @param {*} s