diff --git "a/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/01\344\275\234\344\270\232.md" "b/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/01\344\275\234\344\270\232.md" new file mode 100644 index 0000000000000000000000000000000000000000..2e633ce4a2f3abebd732b8d95f1d5886d915da71 --- /dev/null +++ "b/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/01\344\275\234\344\270\232.md" @@ -0,0 +1,85 @@ +# 一、每日作业-JavaScript第01天 + +## 简答题 + +1.依次说明下面各打印语句的输出结果? + +```javascript + const num = 10 + console.log( num + 11) // 21 + console.log( num + '11') // 1011 + console.log( num + +'11') // 21 +``` + +2.依次说明下面各打印语句的输出结果 + +```javascript +const num = 10 +console.log( typeof num + '11') // number11 +console.log( typeof (num + '11')) // string +console.log( typeof (num + +'11')) // number +``` + +## 编程题 + +### 获取用户信息 + +- 题目描述 + + 依次询问并获取用户的姓名、年龄、性别,收集数据之后在控制台依次打印出来。 + + 具体表现如下图: + + + + + +- 题目提示 + - 通过prompt来弹出提示框,收集用户信息 + - 通过变量保存数据 + +### 增加年龄 + +- 题目描述 + + 1、询问用户年龄,用户输入年龄后,把用户输入的年龄增加5岁 + + 2、增加5岁后,通过弹出框提示用户 “ 据我估计,五年后,你可能XX岁了” + + + + + +- 题目提示 + + - 通过prompt来弹出提示框,收集用户信息 + - 通过变量保存数据 + - 转换数据类型(需要预习第二天的数据类型转换哟) + +### 计算银行卡余额案例 + +- 题目描述 + + 1、用户输入总的银行卡金额,依次输入本月花费的电费,水费,网费。 + + 2、页面打印一个表格,计算出本月银行卡还剩下的余额。 + + + + +- 题目提示 + + - 思路: + + 1.我们需要5个变量:银行卡总额、水费、电费、网费、银行卡余额 + + 2.银行卡余额= 银行卡总额 – 水费 –电费 - 网费 + + 3.第一步准备5个变量接受输入的数据 + + 4.第二步计算银行卡余额 + + 5.第三步页面打印生成表格,里面填充数据即可。 + + 6.当然可以提前把html页面搭好。 + diff --git "a/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/images/111.gif" "b/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/images/111.gif" new file mode 100644 index 0000000000000000000000000000000000000000..31a2e8979085ff96ec951627d87e45cf4e29d49b Binary files /dev/null and "b/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/images/111.gif" differ 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\344\275\234\344\270\232/01-\351\242\230\347\233\256/images/\345\233\276\347\211\2076.png" new file mode 100644 index 0000000000000000000000000000000000000000..3e2142339d5cd913fb283cf314e4fa92767a25c6 Binary files /dev/null and "b/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/images/\345\233\276\347\211\2076.png" differ diff --git "a/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/test1.html" "b/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/test1.html" new file mode 100644 index 0000000000000000000000000000000000000000..30efa6e355605c3f87e3b61eca1f9700d3999d3e --- /dev/null +++ "b/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/test1.html" @@ -0,0 +1,22 @@ + + + + + + + Document + + + + + + + \ No newline at end of file diff --git "a/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/test2.html" "b/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/test2.html" new file mode 100644 index 0000000000000000000000000000000000000000..7bcad97a5bfd2a3e4a30232b0647ab6cd6c6aaea --- /dev/null +++ "b/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/test2.html" @@ -0,0 +1,14 @@ + + + + + Title + + + + + + \ No newline at end of file diff --git "a/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/test3.html" "b/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/test3.html" new file mode 100644 index 0000000000000000000000000000000000000000..144ff4c2d97878918dc176cccb1d70ce7633495b --- /dev/null +++ "b/\344\275\231\346\266\233/20241025 \344\275\234\344\270\232/01-\351\242\230\347\233\256/test3.html" @@ -0,0 +1,49 @@ + + + + + Title + + + + + + + \ No newline at end of file