From 4d7c3068e643572bb815f68a641825d9f4dd2b18 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=B4=E6=AC=A3=E7=87=95?= <932306904@qq.com>
Date: Fri, 28 Oct 2022 13:16:57 +0800
Subject: [PATCH] =?UTF-8?q?=E5=90=B4=E6=AC=A3=E7=87=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../\344\275\234\344\270\232/map&set.md"      | 17 ++++++++
 .../2022-10-28map&set.md"                     | 41 +++++++++++++++++++
 2 files changed, 58 insertions(+)
 create mode 100644 "31\345\220\264\346\254\243\347\207\225/\344\275\234\344\270\232/map&set.md"
 create mode 100644 "31\345\220\264\346\254\243\347\207\225/\347\254\224\350\256\260/2022-10-28map&set.md"

diff --git "a/31\345\220\264\346\254\243\347\207\225/\344\275\234\344\270\232/map&set.md" "b/31\345\220\264\346\254\243\347\207\225/\344\275\234\344\270\232/map&set.md"
new file mode 100644
index 0000000..160445d
--- /dev/null
+++ "b/31\345\220\264\346\254\243\347\207\225/\344\275\234\344\270\232/map&set.md"
@@ -0,0 +1,17 @@
+```
+// map.set('name','Zoe').set('age':16).set('gender','male')
+var mm = new Map();
+ mm.set('name','Zoe').set('age',16).set('gender','male')
+// console.log(mm);
+// for(let a of mm){
+//     console.log(a);
+// }
+function aaa(mm) {
+    let obj = Object.create(null);//创建空的对象
+        for (let [k, v] of mm) {
+            obj[k] = v;
+        }
+        return obj
+}
+console.log(aaa(mm));
+```
\ No newline at end of file
diff --git "a/31\345\220\264\346\254\243\347\207\225/\347\254\224\350\256\260/2022-10-28map&set.md" "b/31\345\220\264\346\254\243\347\207\225/\347\254\224\350\256\260/2022-10-28map&set.md"
new file mode 100644
index 0000000..cdd224a
--- /dev/null
+++ "b/31\345\220\264\346\254\243\347\207\225/\347\254\224\350\256\260/2022-10-28map&set.md"
@@ -0,0 +1,41 @@
+引用型：function，array,obj
+
+map,set map也属于对象
+
+1.新建对象
+
+var 名字=new map() map：键值对，类似对象
+
+增：名字.set（）
+
+删：名字.delect() 根据键删除，成功返回ture
+
+清空：clear
+
+map转数组
+
+const arr=[...map]
+
+数组转map
+
+const arr
+
+set:类似数组（装不重复的元素的数组）
+
+var 名字=new set ()
+
+增：add
+
+删：delect
+
+清空：clear
+
+查：has
+
+转数组
+
+const arr =[(...set)]
+
+set 转数组
+
+var 名字=new set(arr)
\ No newline at end of file
-- 
Gitee