From c98e12ee9e9aa159c2c4d5b170ef36a46599db4b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E4=B8=96=E8=B4=A2?=
 <10033750+wang-shicaishicai@user.noreply.gitee.com>
Date: Tue, 1 Nov 2022 13:45:55 +0000
Subject: [PATCH 1/2] =?UTF-8?q?=E6=96=B0=E5=BB=BA=202022-10-31=E7=AC=AC?=
 =?UTF-8?q?=E5=8D=81=E6=AC=A1=E4=BD=9C=E4=B8=9A+=E7=AC=94=E8=AE=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../.keep"                                                        | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 "20\347\216\213\344\270\226\350\264\242/2022-10-31\347\254\254\345\215\201\346\254\241\344\275\234\344\270\232+\347\254\224\350\256\260/.keep"

diff --git "a/20\347\216\213\344\270\226\350\264\242/2022-10-31\347\254\254\345\215\201\346\254\241\344\275\234\344\270\232+\347\254\224\350\256\260/.keep" "b/20\347\216\213\344\270\226\350\264\242/2022-10-31\347\254\254\345\215\201\346\254\241\344\275\234\344\270\232+\347\254\224\350\256\260/.keep"
new file mode 100644
index 0000000..e69de29
-- 
Gitee


From d1095149bd1227f04d81f435cddb34ac4741a3c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E4=B8=96=E8=B4=A2?=
 <10033750+wang-shicaishicai@user.noreply.gitee.com>
Date: Tue, 1 Nov 2022 13:46:45 +0000
Subject: [PATCH 2/2] =?UTF-8?q?add=2020=E7=8E=8B=E4=B8=96=E8=B4=A2/2022-10?=
 =?UTF-8?q?-31=E7=AC=AC=E5=8D=81=E6=AC=A1=E4=BD=9C=E4=B8=9A+=E7=AC=94?=
 =?UTF-8?q?=E8=AE=B0/=E7=AC=AC=E5=8D=81=E6=AC=A1=E7=AC=94=E8=AE=B0.md.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: 王世财 <10033750+wang-shicaishicai@user.noreply.gitee.com>
---
 ...201\346\254\241\347\254\224\350\256\260.md" | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 "20\347\216\213\344\270\226\350\264\242/2022-10-31\347\254\254\345\215\201\346\254\241\344\275\234\344\270\232+\347\254\224\350\256\260/\347\254\254\345\215\201\346\254\241\347\254\224\350\256\260.md"

diff --git "a/20\347\216\213\344\270\226\350\264\242/2022-10-31\347\254\254\345\215\201\346\254\241\344\275\234\344\270\232+\347\254\224\350\256\260/\347\254\254\345\215\201\346\254\241\347\254\224\350\256\260.md" "b/20\347\216\213\344\270\226\350\264\242/2022-10-31\347\254\254\345\215\201\346\254\241\344\275\234\344\270\232+\347\254\224\350\256\260/\347\254\254\345\215\201\346\254\241\347\254\224\350\256\260.md"
new file mode 100644
index 0000000..6eaf9fd
--- /dev/null
+++ "b/20\347\216\213\344\270\226\350\264\242/2022-10-31\347\254\254\345\215\201\346\254\241\344\275\234\344\270\232+\347\254\224\350\256\260/\347\254\254\345\215\201\346\254\241\347\254\224\350\256\260.md"
@@ -0,0 +1,18 @@
+9、闭包
+var add = (function () {    
+    var counter = 0;
+    return function () {
+    return counter += 1;
+    }
+})();
+
+add();
+add();
+add();
+
+// 计数器目前是 3
+个闭包由两部分组成，函数和创建该函数的环境。
+
+由于闭包会携带包含它的函数的作用域，因此会比其他函数占用更多的内存。
+
+闭包缺点：当函数保存在外部时，将会生成闭包，闭包会导致原有作用域链不释放，从而造成内存泄漏。
\ No newline at end of file
-- 
Gitee