From 2e8de6c497e547e6f5ee5e18189c4b263ef4b871 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9E=97=E4=B8=96=E6=B6=9B?= <2124876211@qq.com>
Date: Fri, 28 Oct 2022 12:39:30 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9E=97=E4=B8=96=E6=B6=9B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../2022.10.26.\344\275\234\344\270\232.html" | 69 +++++++++++++++++++
 .../2022.10.27.\344\275\234\344\270\232.html" | 34 +++++++++
 .../2022.10.26.\347\254\224\350\256\260.md"   | 14 ++++
 .../2022.10.27.\347\254\224\350\256\260.md"   |  0
 4 files changed, 117 insertions(+)
 create mode 100644 "23\346\236\227\344\270\226\346\266\233/\344\275\234\344\270\232/2022.10.26.\344\275\234\344\270\232.html"
 create mode 100644 "23\346\236\227\344\270\226\346\266\233/\344\275\234\344\270\232/2022.10.27.\344\275\234\344\270\232.html"
 create mode 100644 "23\346\236\227\344\270\226\346\266\233/\347\254\224\350\256\260/2022.10.26.\347\254\224\350\256\260.md"
 create mode 100644 "23\346\236\227\344\270\226\346\266\233/\347\254\224\350\256\260/2022.10.27.\347\254\224\350\256\260.md"
diff --git "a/23\346\236\227\344\270\226\346\266\233/\344\275\234\344\270\232/2022.10.26.\344\275\234\344\270\232.html" "b/23\346\236\227\344\270\226\346\266\233/\344\275\234\344\270\232/2022.10.26.\344\275\234\344\270\232.html"
new file mode 100644
index 0000000..af578cb
--- /dev/null
+++ "b/23\346\236\227\344\270\226\346\266\233/\344\275\234\344\270\232/2022.10.26.\344\275\234\344\270\232.html"
@@ -0,0 +1,69 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+    <script type="text/javascript">
+//         1.
+        var str1 = 'str';
+        str1 += 2;
+        var obj = typeof str1;  //obj = string
+        if (typeof obj == 'string') {
+            var obj = new String()
+            obj.sign = 'Live'
+        }
+        console.log(obj.sign);
+
+// 2.
+// 算出字符串的所占用字节的长度， 如: str  ='live' 长度为4      str='live生活'   长度为8 （提示:unicode<=255的占1字节，unicode>255的占用2字节, str.charCodeAt(i)查看i的字节码）
+var str='live生活';
+var num=0;
+const dada=str.split('');
+dada.forEach(element => {
+    str.charCodeAt(str.indexOf(element))>255? num=num+2 : num++;
+});
+
+console.log(num);
+// 3.要求输入一串低于10位的数字，输出对应的中文大写:
+var tree=12345678;
+
+tree=tree.toString()
+const lv=['','拾','佰','仟','万','拾','佰','仟','亿','拾','佰'];
+const number=['零','壹','贰','叁','肆','伍','陆','柒','捌','玖']
+
+
+var nn='';
+var aa=1;
+
+
+
+
+xuxu.forEach(Element=>{
+    
+    if(Element=='0'){
+        if(nn.indexOf('零')==nn.length-1){
+            
+            if(aa%4==0){
+                nn=nn.substr(0,nn.length-1);
+                nn+=lv[xuxu.length - aa];
+            }
+            
+        }else{
+        nn+=number[Element];
+    }
+    }else{
+        nn+=(number[Element]+lv[xuxu.length - aa]);    
+    }
+
+     
+    aa++
+})
+console.log(nn);
+// 例： input: 10001  --> 一万零一     ；   input:  10,000,000  -->  一千万
+    </script>
+</body>
+</html>
\ No newline at end of file
diff --git "a/23\346\236\227\344\270\226\346\266\233/\344\275\234\344\270\232/2022.10.27.\344\275\234\344\270\232.html" "b/23\346\236\227\344\270\226\346\266\233/\344\275\234\344\270\232/2022.10.27.\344\275\234\344\270\232.html"
new file mode 100644
index 0000000..464f8b8
--- /dev/null
+++ "b/23\346\236\227\344\270\226\346\266\233/\344\275\234\344\270\232/2022.10.27.\344\275\234\344\270\232.html"
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+    <SCript type="text/javascript">
+        // 1.将map转成对象
+        var map=new Map();
+        map.set('name','Zoe').set('age',16).set('gender','male')
+        console.log(map);
+        console.log(typeof map);
+        var obj=new Object();
+        
+        for([a,b]of map){
+            obj[a]=b
+        }
+
+        console.log(obj);
+        console.log(typeof obj);
+        //2.将对象转成map
+        var ma=new Map();       
+
+        Object.keys(obj).forEach(element=>ma.set(element,obj[element])
+        )
+
+        console.log(ma);
+        console.log(typeof ma);
+    </SCript>
+</body>
+</html>
\ No newline at end of file
diff --git "a/23\346\236\227\344\270\226\346\266\233/\347\254\224\350\256\260/2022.10.26.\347\254\224\350\256\260.md" "b/23\346\236\227\344\270\226\346\266\233/\347\254\224\350\256\260/2022.10.26.\347\254\224\350\256\260.md"
new file mode 100644
index 0000000..0e21e79
--- /dev/null
+++ "b/23\346\236\227\344\270\226\346\266\233/\347\254\224\350\256\260/2022.10.26.\347\254\224\350\256\260.md"
@@ -0,0 +1,14 @@
+assign 合并对象
+
+const obj = { a: 1 };
+const copy = Object.assign({}, obj);
+console.log(copy); // { a: 1 }
+包装类 ：三种包装类
+
+new Number(); new String(); new Boolean();
+
+当对原始值进行属性赋值时，会将原始值包装成对象并赋值，但无法保存该对象，赋值完成后会立即删除对象的属性。
+
+  var a = 123;
+    a.len = 3; // new Number(a).len = 3; delete;
+    console.log(a.len); // undefined
\ No newline at end of file
diff --git "a/23\346\236\227\344\270\226\346\266\233/\347\254\224\350\256\260/2022.10.27.\347\254\224\350\256\260.md" "b/23\346\236\227\344\270\226\346\266\233/\347\254\224\350\256\260/2022.10.27.\347\254\224\350\256\260.md"
new file mode 100644
index 0000000..e69de29
-- 
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