diff --git "a/12 \351\231\210\345\215\216\344\274\237/\344\275\234\344\270\232/2022-10-13 \347\254\254\344\270\200\346\254\241\344\275\234\344\270\232.html" "b/12 \351\231\210\345\215\216\344\274\237/\344\275\234\344\270\232/2022-10-13 \347\254\254\344\270\200\346\254\241\344\275\234\344\270\232.html"
new file mode 100644
index 0000000000000000000000000000000000000000..73ca99afb8348b12802d5f54f4d160ca423c7a44
--- /dev/null
+++ "b/12 \351\231\210\345\215\216\344\274\237/\344\275\234\344\270\232/2022-10-13 \347\254\254\344\270\200\346\254\241\344\275\234\344\270\232.html"
@@ -0,0 +1,76 @@
+
+
+
+
+
+
+
+
+
+
+
+
+ 标题
+
+
+
+ 嗨嗨
+
+
+
\ No newline at end of file
diff --git "a/12 \351\231\210\345\215\216\344\274\237/\344\275\234\344\270\232/2022-10-14 \347\254\254\344\272\214\346\254\241\344\275\234\344\270\232.html" "b/12 \351\231\210\345\215\216\344\274\237/\344\275\234\344\270\232/2022-10-14 \347\254\254\344\272\214\346\254\241\344\275\234\344\270\232.html"
new file mode 100644
index 0000000000000000000000000000000000000000..4993d221a083e64257a5c9a1d62d40f96c42a678
--- /dev/null
+++ "b/12 \351\231\210\345\215\216\344\274\237/\344\275\234\344\270\232/2022-10-14 \347\254\254\344\272\214\346\254\241\344\275\234\344\270\232.html"
@@ -0,0 +1,73 @@
+
+
+
+
+
+
+ Document
+
+
+
+
+
+
+ 1.将A5F3转成2进制
+
+ 2.99乘法表
+
+ 3.输入年月,(用数组) 3.1.计算当月有多少天 3.2.计算还剩多少天
+
+
+
+
+
+
+
\ No newline at end of file
diff --git "a/12 \351\231\210\345\215\216\344\274\237/\347\254\224\350\256\260/2022-10-13 \345\276\252\345\235\217\344\275\223.md" "b/12 \351\231\210\345\215\216\344\274\237/\347\254\224\350\256\260/2022-10-13 \345\276\252\345\235\217\344\275\223.md"
new file mode 100644
index 0000000000000000000000000000000000000000..dd1a2e26e529c55c89a506ccd0a1369044ac6f89
--- /dev/null
+++ "b/12 \351\231\210\345\215\216\344\274\237/\347\254\224\350\256\260/2022-10-13 \345\276\252\345\235\217\344\275\223.md"
@@ -0,0 +1,114 @@
+# 2022-10-13
+
+## 循环体
+
+```js
+在html中嵌套javascript
+
+var let (声明函数)
+
+打印在网页 : document.write(); 在网页上打印括号中的值
+
+弹窗:alert() 弹窗显示括号中的值
+
+弹窗输入 :var name = prompt('请输入一个名字')
+
+console.log() ---打印出值
+
+if 判断:
+
+if(条件){
+
+}else if(条件){
+
+}else{
+
+}
+
+for 循环:
+
+for (let i = 1; i <= 100; i++) {
+
+}
+
+switch 判断:
+
+switch (条件) {
+
+ case 值:
+
+ alert('优秀')
+
+ break;
+
+ default:
+
+ break;
+
+ }
+```
+
+ 1-100之间偶数相加,求加到几的时候和超过1000
+
+```js
+var sum = 0
+ var sum1 = 0
+ for (let i = 0; i <=100; i++) {
+ if (i%2==0) {
+ sum = sum + i
+ if (sum > 1000) {
+ sum1 = i
+ break
+ }
+ }
+ }
+ console.log(sum1);
+```
+
+1-100之间偶数相加,能被7整除的数字不参加累加运算,求和
+
+```js
+var sum1 = 0
+for (let i = 0; i <= 100; i++) {
+ if (i%7==0) {
+ continue;
+ }
+ if (i%2==0) {
+ sum1 = sum1 + i
+ }
+ }
+ console.log(sum1);
+```
+
+ 求199-2022的润年
+
+```js
+ var sum = 0
+ for (let i = 199 ; i <=2022; i++) {
+ if ( (i%4==0) && (i%100==0) && (i%400==0) ) {
+ sum = i
+ console.log(sum);
+ }
+ }
+```
+
+输入分数,如果分数在 90-100: A 80-89:B 60-79:C 小于60:D
+
+```js
+ var score = prompt('请输入分数')
+ if (score>=90 && score<=100) {
+ alert('A')
+
+ }
+ if (score>=80 && score<89) {
+ alert('B')
+
+ }
+ if (score>=60 && score<79) {
+ alert('C')
+
+ }
+ else
+ alert('D')
+```
+
diff --git "a/12 \351\231\210\345\215\216\344\274\237/\347\254\224\350\256\260/2022-10-14 \346\225\260\346\215\256\347\261\273\345\236\213.md" "b/12 \351\231\210\345\215\216\344\274\237/\347\254\224\350\256\260/2022-10-14 \346\225\260\346\215\256\347\261\273\345\236\213.md"
new file mode 100644
index 0000000000000000000000000000000000000000..5d965bc71347a7626c022e8c92aee657a7111061
--- /dev/null
+++ "b/12 \351\231\210\345\215\216\344\274\237/\347\254\224\350\256\260/2022-10-14 \346\225\260\346\215\256\347\261\273\345\236\213.md"
@@ -0,0 +1,188 @@
+# 2022-10-13
+
+## 循环体
+
+```js
+在html中嵌套javascript
+
+var let (声明函数)
+
+打印在网页 : document.write(); 在网页上打印括号中的值
+
+弹窗:alert() 弹窗显示括号中的值
+
+弹窗输入 :var name = prompt('请输入一个名字')
+
+console.log() ---打印出值
+
+if 判断:
+
+if(条件){
+
+}else if(条件){
+
+}else{
+
+}
+
+for 循环:
+
+for (let i = 1; i <= 100; i++) {
+
+}
+
+switch 判断:
+
+switch (条件) {
+
+ case 值:
+
+ alert('优秀')
+
+ break;
+
+ default:
+
+ break;
+
+ }
+```
+
+ 1-100之间偶数相加,求加到几的时候和超过1000
+
+```js
+var sum = 0
+ var sum1 = 0
+ for (let i = 0; i <=100; i++) {
+ if (i%2==0) {
+ sum = sum + i
+ if (sum > 1000) {
+ sum1 = i
+ break
+ }
+ }
+ }
+ console.log(sum1);
+```
+
+1-100之间偶数相加,能被7整除的数字不参加累加运算,求和
+
+```js
+var sum1 = 0
+for (let i = 0; i <= 100; i++) {
+ if (i%7==0) {
+ continue;
+ }
+ if (i%2==0) {
+ sum1 = sum1 + i
+ }
+ }
+ console.log(sum1);
+```
+
+ 求199-2022的润年
+
+```js
+ var sum = 0
+ for (let i = 199 ; i <=2022; i++) {
+ if ( (i%4==0) && (i%100==0) && (i%400==0) ) {
+ sum = i
+ console.log(sum);
+ }
+ }
+```
+
+输入分数,如果分数在 90-100: A 80-89:B 60-79:C 小于60:D
+
+```js
+ var score = prompt('请输入分数')
+ if (score>=90 && score<=100) {
+ alert('A')
+
+ }
+ if (score>=80 && score<89) {
+ alert('B')
+
+ }
+ if (score>=60 && score<79) {
+ alert('C')
+
+ }
+ else
+ alert('D')
+```
+
+# 2022-10-14
+
+## 数据类型
+
+#### 基本数据类型
+
+##### Number - Integer,float
+
+##### Boolean
+
+##### Null
+
+##### Undefined
+
+##### Symbol
+
+##### String
+
+## 数据类型转换
+
+#### 1.显示类型转换
+
+- #### Number(mix)
+
+- #### parseInt(str, radix)
+
+- #### parseFloat(string)
+
+- #### String(mix)
+
+- #### toString(radix)
+
+- #### Boolean()
+
+**练习:将10110110转成16进制**
+
+```js
+ 2-->10-->16 //先转十进制,再转十六进制
+var num = 10110110;
+var num2 = parseInt(num,2);
+var res = num2.toString(16);
+alert(res);
+```
+
+
+
+## 常用类
+
+#### Math
+
+求最值Math.min() Math.max()
+
+舍入 Math.ceil() Math.floor() Math.round()
+
+```
+Math:min(最小),max(最大)
+Math: 舍入 ceil(向上取整) floor(向下取整) round(四舍五入)
+ var minnum = Math.min(1,3,5,64,76,47,84,3)
+ var num = Math.ceil(53.1); //54
+```
+
+#### 2.Random
+
+```js
+20-30 Radom()-->[0,1) 1-30: Random()*(31-1) --[0,30-1+1]+1 --> [1,30]
+Random()*(30-20+1)+20 //[20,30]
+console.log((Random())*(30-20+1)+20); //[0,11)+20 --> [20,31) -->[20,30]
+console.log(parseInt(Math.random()*11)+20);
+```
+
+#### 3.Time
+
+
+