+
+
复习购买书籍的总价钱
+
+
+
总共{{totalPrices}}元
+
+
+
+
+
\ No newline at end of file
diff --git a/06-v-if属性的使用/v-if属性等基本使用（学生成绩等级显示）.html b/06-v-if属性的使用/v-if属性等基本使用（学生成绩等级显示）.html
new file mode 100644
index 0000000..0907cfa
--- /dev/null
+++ b/06-v-if属性的使用/v-if属性等基本使用（学生成绩等级显示）.html
@@ -0,0 +1,84 @@
+
+
+
+
+
+
+
Document
+
+
+
+
+
+
下列选中学生的成绩等级为
+
+ - 学生
+ - {{stus.stuname}}
+
+
+
你的成绩等级是{{Grade_Score}}
+
+
+
+
+
+
\ No newline at end of file
diff --git a/06-v-if属性的使用/用户登录切换.html b/06-v-if属性的使用/用户登录切换.html
new file mode 100644
index 0000000..f75e023
--- /dev/null
+++ b/06-v-if属性的使用/用户登录切换.html
@@ -0,0 +1,40 @@
+
+
+
+
+
+
+
Document
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/06-v-if属性的使用/练习用户登录切换.html b/06-v-if属性的使用/练习用户登录切换.html
new file mode 100644
index 0000000..0421b49
--- /dev/null
+++ b/06-v-if属性的使用/练习用户登录切换.html
@@ -0,0 +1,75 @@
+
+
+
+
+
+
+
Document
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/07-v-for属性的使用/filter-map-reduce高阶函数的使用.html b/07-v-for属性的使用/filter-map-reduce高阶函数的使用.html
new file mode 100644
index 0000000..ce40190
--- /dev/null
+++ b/07-v-for属性的使用/filter-map-reduce高阶函数的使用.html
@@ -0,0 +1,30 @@
+
+
+
+
+
+
+
Document
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/07-v-for属性的使用/v-for对象的使用.html b/07-v-for属性的使用/v-for对象的使用.html
new file mode 100644
index 0000000..4d709ea
--- /dev/null
+++ b/07-v-for属性的使用/v-for对象的使用.html
@@ -0,0 +1,23 @@
+
+
+
+
+
+
+
Document
+
+
+
+
{{item}}的键是{{key}}他所在的下标为{{index}}
+
+
+
+
+
\ No newline at end of file
diff --git a/07-v-for属性的使用/取出选中的内容.html b/07-v-for属性的使用/取出选中的内容.html
new file mode 100644
index 0000000..45e5cd3
--- /dev/null
+++ b/07-v-for属性的使用/取出选中的内容.html
@@ -0,0 +1,103 @@
+
+
+
+
+
+
+
Document
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/07-v-for属性的使用/数组中响应式方法.html b/07-v-for属性的使用/数组中响应式方法.html
new file mode 100644
index 0000000..6cec353
--- /dev/null
+++ b/07-v-for属性的使用/数组中响应式方法.html
@@ -0,0 +1,34 @@
+
+
+
+
+
+
+
Document
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/07-v-for属性的使用/点击变色（v-for数组的使用）.html b/07-v-for属性的使用/点击变色（v-for数组的使用）.html
new file mode 100644
index 0000000..40acddc
--- /dev/null
+++ b/07-v-for属性的使用/点击变色（v-for数组的使用）.html
@@ -0,0 +1,68 @@
+
+
+
+
+
+
+
Document
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/07-v-for属性的使用/练习Js高阶函数.html b/07-v-for属性的使用/练习Js高阶函数.html
new file mode 100644
index 0000000..3454435
--- /dev/null
+++ b/07-v-for属性的使用/练习Js高阶函数.html
@@ -0,0 +1,31 @@
+
+
+
+
+
+
+
Document
+
+
+
+
+
+
\ No newline at end of file
diff --git a/07-v-for属性的使用/练习动态网站首页.html b/07-v-for属性的使用/练习动态网站首页.html
new file mode 100644
index 0000000..c91106a
--- /dev/null
+++ b/07-v-for属性的使用/练习动态网站首页.html
@@ -0,0 +1,62 @@
+
+
+
+
+
+
+
Document
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/07-v-for属性的使用/练习购物车案例/css/css.css b/07-v-for属性的使用/练习购物车案例/css/css.css
new file mode 100644
index 0000000..a1cf70c
--- /dev/null
+++ b/07-v-for属性的使用/练习购物车案例/css/css.css
@@ -0,0 +1,51 @@
+* {
+ margin: 0;
+ padding: 0;
+
+}
+
+table {
+ margin: 20px auto;
+ border-collapse: collapse;
+ /*将单元格之间的空隙删除掉*/
+
+}
+
+tr,
+td {
+ width: 120px;
+ height: 50px;
+ border: 1px solid #000;
+ text-align: center;
+ font-size: 18px;
+}
+
+.header {
+ background-color: rgb(247, 246, 247);
+}
+
+.btn,
+.bookname {
+ width: 210px;
+}
+
+button {
+ width: 50px;
+ height: 30px;
+ border: 1px solid greenyellow;
+ color: #fff;
+ background-color: green;
+}
+
+h2 {
+ text-align: center;
+ margin: 20px;
+}
+
+.counts>button {
+ width: 20px;
+ height: 20px;
+ background-color: gray;
+ border: #fff;
+ border-radius: 5px;
+}
\ No newline at end of file
diff --git a/07-v-for属性的使用/练习购物车案例/index/index.html b/07-v-for属性的使用/练习购物车案例/index/index.html
new file mode 100644
index 0000000..f381fbe
--- /dev/null
+++ b/07-v-for属性的使用/练习购物车案例/index/index.html
@@ -0,0 +1,51 @@
+
+
+
+
+
+
+
+
购物清单
+
+
+
+
+
+
+
+
教材购物清单
+
+
+
+
+
+ | {{item.bid}} |
+ {{item.bna}} |
+ {{item.dates}} |
+ {{item.price|PriceFilters}} |
+
+
+ {{item.couts}}
+
+ |
+
+
+ |
+
+
+
总价钱:{{TotalPrice()|PriceFilters}}
+
+
你的购物清单已为空
+
+
+
+
+
+
\ No newline at end of file
diff --git a/07-v-for属性的使用/练习购物车案例/js/index.js b/07-v-for属性的使用/练习购物车案例/js/index.js
new file mode 100644
index 0000000..5bc7968
--- /dev/null
+++ b/07-v-for属性的使用/练习购物车案例/js/index.js
@@ -0,0 +1,49 @@
+const vue = new Vue({
+ el: "#app",
+ data: {
+ list: [
+ { bid: 2024, bna: "《数据结构与算法》", dates: "2018-7", price: 76.50, couts: 0 },
+ { bid: 2671, bna: "《计算机原理与应用》", dates: "2018-9", price: 88.00, couts: 0 },
+ { bid: 7012, bna: "《离散数学》", dates: "2019-10", price: 66.00, couts: 0 },
+ { bid: 1677, bna: "《马克思原理》", dates: "2018-5", price: 99.00, couts: 0 },
+ { bid: 1711, bna: "《线性代数》", dates: "2019-6", price: 88.00, couts: 0 },
+ { bid: 1651, bna: "《高等数学（同济版）》", dates: "2016-6", price: 89.00, couts: 0 },
+ { bid: 4131, bna: "《计算机应用基础》", dates: "2021-9", price: 85.50, couts: 0 },
+ { bid: 4325, bna: "《JavaSE基础应用》", dates: "2022-1", price: 64.00, couts: 0 },
+ { bid: 4775, bna: "《Web开发与应用》", dates: "2021-12", price: 99.00, couts: 0 },
+ { bid: 4671, bna: "《Pyhton开发与应用》", dates: "2021-11", price: 88.00, couts: 0 },
+ { bid: 4672, bna: "《移动应用与开发》", dates: "2022-1", price: 61.00, couts: 0 },
+ { bid: 5133, bna: "《云计算概论》", dates: "2021-2", price: 54.00, couts: 0 },
+ ],
+ CountIndex: -1,
+ },
+ filters: {
+ PriceFilters(val) {
+ return "￥" + val.toFixed(2)
+ }
+ },
+ methods: {
+ // 计算总价钱
+ TotalPrice() {
+ let sum = 0
+ for (let book of this.list) {
+ sum += book.price * book.couts
+ }
+ return sum
+ },
+ //增加数量
+ addBc(index, event) {
+ this.list[index].couts += 1
+ },
+ //减少数量
+ delBc(index, event) {
+ if (this.list[index].couts > 0) {
+ this.list[index].couts -= 1
+ }
+ },
+ //减少项目
+ RemoveItem(index) {
+ this.list.splice(index, 1)
+ },
+ },
+})
\ No newline at end of file
diff --git a/07-v-for属性的使用/练习购物车案例/js/vue.min.js b/07-v-for属性的使用/练习购物车案例/js/vue.min.js
new file mode 100644
index 0000000..d884a27
--- /dev/null
+++ b/07-v-for属性的使用/练习购物车案例/js/vue.min.js
@@ -0,0 +1,11 @@
+/*!
+ * Vue.js v2.7.10
+ * (c) 2014-2022 Evan You
+ * Released under the MIT License.
+ */
+/*!
+ * Vue.js v2.7.10
+ * (c) 2014-2022 Evan You
+ * Released under the MIT License.
+ */
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diff --git a/07-v-for属性的使用/购物车案例.html b/07-v-for属性的使用/购物车案例.html
new file mode 100644
index 0000000..59903a8
--- /dev/null
+++ b/07-v-for属性的使用/购物车案例.html
@@ -0,0 +1,87 @@
+
+
+
+
+
+
+ Document
+
+
+
+
+
+
+
+
+ |
+ 书籍名称 |
+ 出版日期 |
+ 价格 |
+ 购买数量 |
+ 操作 |
+
+
+
+ | {{bok.bid}} |
+ {{bok.bname}} |
+ {{bok.datas}} |
+ {{bok.price|Filterprice(bok.price)}} |
+
+
+ {{bok.count}}
+
+ |
+
+
+ |
+
+
+
总价格为：{{TotalPrice}}
+
+
+
购物车已被清空
+
+