changes

10-组件化开发/01-组件的基本使用/练习1选择商品列表/index/index.html

@@ -90,53 +90,5 @@
   </div>
 </body>
 <script src="../js/vue.min.js"></script>
-<script>
+<script src="../js/index.js"></script>
-  const vue=new Vue({
-    el:"#app",
-    data:{
-      list:[
-        { item: "联想小新", price: 6599 ,isActive:false},
-        { item: "惠普暗影精灵", price: 9900 , isActive: false },
-        { item: "联想昭阳", price: 2400 , isActive: false },
-        { item: "联想拯救者", price: 8700 , isActive: false },
-        { item: "华硕天选", price: 8800 , isActive: false },
-        { item: "华硕飞行堡垒", price: 6000 , isActive: false },
-        { item: "外星人ROG", price: 12300 , isActive: false}
-      ],
-      list_index:0,
-      list_count:0
-    },
-    methods: {
-      /*
-        设置商品列表当前颜色
-      */
-      isColorChanges(index){
-        return {active:this.list[index].isActive}
-      },
-      isClick(index){
-        /*传递当前所点击元素的下标值*/ 
-        this.list_index=index
-        /*判断当前的下标所在的元素是否高亮*/
-        if(this.list[index].isActive==false){
-          this.list[index].isActive = true
-        }else{
-          this.list[index].isActive = false
-        }
-      }
-    },
-    computed:{
-      TotalPrice(){
-        if(this.list[this.list_index].isActive==true){
-          this.list_count+=this.list[this.list_index].price
-        }else{
-          if(this.list[this.list_index].isActive==false&&this.list_index==0){
-            this.list_count=this.list[this.list_index].price
-          }
-          this.list_count -= this.list[this.list_index].price
-        }
-        return this.list_count
-      }
-    }
-  })
-</script>
 </html>

10-组件化开发/01-组件的基本使用/练习1选择商品列表/js/index.js

@@ -0,0 +1,47 @@
+const vue = new Vue({
+  el: "#app",
+  data: {
+    list: [
+      { item: "联想小新", price: 6599, isActive: false },
+      { item: "惠普暗影精灵", price: 9900, isActive: false },
+      { item: "联想昭阳", price: 2400, isActive: false },
+      { item: "联想拯救者", price: 8700, isActive: false },
+      { item: "华硕天选", price: 8800, isActive: false },
+      { item: "华硕飞行堡垒", price: 6000, isActive: false },
+      { item: "外星人ROG", price: 12300, isActive: false }
+    ],
+    list_index: 0,
+    list_count: 0
+  },
+  methods: {
+    /*
+      设置商品列表当前颜色
+    */
+    isColorChanges(index) {
+      return { active: this.list[index].isActive }
+    },
+    isClick(index) {
+      /*传递当前所点击元素的下标值*/
+      this.list_index = index
+      /*判断当前的下标所在的元素是否高亮*/
+      if (this.list[index].isActive == false) {
+        this.list[index].isActive = true
+      } else {
+        this.list[index].isActive = false
+      }
+    }
+  },
+  computed: {
+    TotalPrice() {
+      if (this.list[this.list_index].isActive == true) {
+        this.list_count += this.list[this.list_index].price
+      } else {
+        if (this.list[this.list_index].isActive == false && this.list_index == 0) {
+          this.list_count = this.list[this.list_index].price
+        }
+        this.list_count -= this.list[this.list_index].price
+      }
+      return this.list_count
+    }
+  }
+})