VueJS教程2

目录：　

　　接着VueJS教程1。

8、过渡 & 动画

8.1 Vue中CSS动画原理

　　下图展示的是，vue的动画时间轴上，对于动画类名的添加和删除，以达到实现动画的效果。

　　举例1：

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8 
 9     <style>
10         .fade-enter {
11             opacity: 0;
12         }
13 
14         .fade-enter-active {
15             transition: opacity 3s;
16         }
17     </style>
18 </head>
19 
20 <body>
21     <div id="app">
22         <transition name="fade"> <!-- 自定义了一个名称 "fade" -->
23             <div v-if="show">Hello, world!</div>
24         </transition>
25         <button @click="handleClick">切换</button>
26     </div>
27 
28     <script>
29         var app = new Vue({
30             el: '#app',
31             data: {
32                 show: true,
33             },
34             methods: {
35                 handleClick: function () {
36                     this.show = !this.show;
37                 },
38             }
39         })
40     </script>
41 </body>
42 
43 </html>

　　输出结果：

 　　举例2：

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8 
 9     <style>
10         .fade-enter {
11             opacity: 0;
12         }
13 
14         .fade-enter-active {
15             transition: opacity 3s;
16         }
17 
18         .fade-leave-to {
19             opacity: 0;
20         }
21 
22         .fade-leave-active {
23             transition: opacity 3s;
24         }
25     </style>
26 </head>
27 
28 <body>
29     <div id="app">
30         <transition name="fade">
31             <!-- 自定义了一个名称 "fade" -->
32             <div v-if="show">Hello, world!</div>
33         </transition>
34         <button @click="handleClick">切换</button>
35     </div>
36 
37     <script>
38         var app = new Vue({
39             el: '#app',
40             data: {
41                 show: true,
42             },
43             methods: {
44                 handleClick: function () {
45                     this.show = !this.show;
46                 },
47             }
48         })
49     </script>
50 </body>
51 
52 </html>

　　输出结果：

　　举例3（在上一个举例基础上，去掉了 transition 的 name 属性）：

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8 
 9     <style>
10         .v-enter {
11             opacity: 0;
12         }
13 
14         .v-enter-active {
15             transition: opacity 3s;
16         }
17 
18         .v-leave-to {
19             opacity: 0;
20         }
21 
22         .v-leave-active {
23             transition: opacity 3s;
24         }
25     </style>
26 </head>
27 
28 <body>
29     <div id="app">
30         <transition>
31             <!-- 自定义了一个名称 "fade" -->
32             <div v-if="show">Hello, world!</div>
33         </transition>
34         <button @click="handleClick">切换</button>
35     </div>
36 
37     <script>
38         var app = new Vue({
39             el: '#app',
40             data: {
41                 show: true,
42             },
43             methods: {
44                 handleClick: function () {
45                     this.show = !this.show;
46                 },
47             }
48         })
49     </script>
50 </body>
51 
52 </html>

　　输出结果：同上。

　　举例4（自定义 class 名称）：

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8 
 9     <style>
10         .sefdefined-enter {
11             opacity: 0;
12         }
13 
14         .sefdefined-enter-active {
15             transition: opacity 3s;
16         }
17 
18         .sefdefined-leave-to {
19             opacity: 0;
20         }
21 
22         .sefdefined-leave-active {
23             transition: opacity 3s;
24         }
25     </style>
26 </head>
27 
28 <body>
29     <div id="app">
30         <transition 
31             enter-class="sefdefined-enter"
32             enter-active-class="sefdefined-enter-active"
33             leave-to-class="sefdefined-leave-to"
34             leave-active-class="sefdefined-leave-active">
35             <div v-if="show">Hello, world!</div>
36         </transition>
37         <button @click="handleClick">切换</button>
38     </div>
39 
40     <script>
41         var app = new Vue({
42             el: '#app',
43             data: {
44                 show: true,
45             },
46             methods: {
47                 handleClick: function () {
48                     this.show = !this.show;
49                 },
50             }
51         })
52     </script>
53 </body>
54 
55 </html>

　　输出结果：略。

8.2 Vue中使用Animate.css库

　　Animate.css 即是 keyframes动画的一个封装。

　　举例1（使用 keyframes 动画）：

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8 
 9     <style>
10         @keyframes bounce-in {
11             0% {
12                 transform: scale(0);
13             }
14 
15             50% {
16                 transform: scale(1.5);
17             }
18 
19             100% {
20                 transform: scale(1);
21             }
22         }
23 
24         .fade-enter-active {
25             transform-origin: left center;
26             animation: bounce-in 1s;
27         }
28 
29         .fade-leave-active {
30             transform-origin: left center;
31             animation: bounce-in 1s reverse;
32         }
33     </style>
34 </head>
35 
36 <body>
37     <div id="app">
38         <transition name="fade">
39             <!-- 自定义了一个名称 "fade" -->
40             <div v-if="show">Hello, world!</div>
41         </transition>
42         <button @click="handleClick">切换</button>
43     </div>
44 
45     <script>
46         var app = new Vue({
47             el: '#app',
48             data: {
49                 show: true,
50             },
51             methods: {
52                 handleClick: function () {
53                     this.show = !this.show;
54                 },
55             }
56         })
57     </script>
58 </body>
59 
60 </html>

　　输出结果：

　　举例2（使用Animate.css库，需要自定义名称）：

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8     <link rel="stylesheet" type="text/css" href="D:\Hzhao\Web\animate.css">
 9     <style>
10 
11     </style>
12 </head>
13 
14 <body>
15     <div id="app">
16         <transition 
17             enter-active-class="animated swing"
18             leave-active-class="animated shake">
19             <div v-if="show">Hello, world!</div>
20         </transition>
21         <button @click="handleClick">切换</button>
22     </div>
23 
24     <script>
25         var app = new Vue({
26             el: '#app',
27             data: {
28                 show: true,
29             },
30             methods: {
31                 handleClick: function () {
32                     this.show = !this.show;
33                 },
34             }
35         })
36     </script>
37 </body>
38 
39 </html>

　　输出结果：

　　举例3（使用 Animate.css库，增加了初始刷新的动画效果）：

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8     <link rel="stylesheet" type="text/css" href="D:\Hzhao\Web\animate.css">
 9     <style>
10 
11     </style>
12 </head>
13 
14 <body>
15     <div id="app">
16         <transition 
17             appear
18             enter-active-class="animated swing"
19             leave-active-class="animated shake"
20             appear-active-class="animated swing"> <!-- 增加 appear 和 appear-active-class 让初始刷新时也会出现一个动画效果 -->
21             <div v-if="show">Hello, world!</div>
22         </transition>
23         <button @click="handleClick">切换</button>
24     </div>
25 
26     <script>
27         var app = new Vue({
28             el: '#app',
29             data: {
30                 show: true,
31             },
32             methods: {
33                 handleClick: function () {
34                     this.show = !this.show;
35                 },
36             }
37         })
38     </script>
39 </body>
40 
41 </html>

　　输出效果：在上述基础上，增加了初始刷新的动画效果。

8.3 Vue中同时使用过渡和动画

　　举例1（既使拥 transition动画，又使用 keyframe动画）：

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8     <link rel="stylesheet" type="text/css" href="D:\Hzhao\Web\animate.css">
 9     <style>
10         .fade-enter {
11             opacity: 0;
12         }
13 
14         .fade-enter-active {
15             transition: opacity 3s;
16         }
17 
18         .fade-leave-to {
19             opacity: 0;
20         }
21 
22         .fade-leave-active {
23             transition: opacity 3s;
24         }
25     </style>
26 </head>
27 
28 <body>
29     <div id="app">
30         <!-- 
31             既使拥 transition动画，又使用 keyframe动画（系统默认为1s），动画时长的定义有以下三种方式
32             方式1：type="transition" （transition）
33             方式2：:duration="10000" （10000ms为自定义的时间）
34             方式3：:duration="{enter: 5000, leave: 10000}" （自定义入场和出场的动画时间）
35          -->
36 
37         <transition 
38             name="fade" 
39             type="transition"
40             appear enter-active-class="animated swing fade-enter-active"
41             leave-active-class="animated shake fade-leave-active" 
42             appear-active-class="animated swing">
43             <!-- 增加 appear 和 appear-active-class 让初始刷新时也会出现一个动画效果 -->
44             <div v-if="show">Hello, world!</div>
45         </transition>
46         <button @click="handleClick">切换</button>
47     </div>
48 
49     <script>
50         var app = new Vue({
51             el: '#app',
52             data: {
53                 show: true,
54             },
55             methods: {
56                 handleClick: function () {
57                     this.show = !this.show;
58                 },
59             }
60         })
61     </script>
62 </body>
63 
64 </html>

　　输出结果：略。

8.4 Vue中JS动画与Velocity.js结合

　　举例1（常规使用方法）：

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8     <link rel="stylesheet" type="text/css" href="D:\Hzhao\Web\animate.css">
 9     <style>
10     </style>
11 </head>
12 
13 <body>
14     <div id="app">
15         <transition 
16             name="fade" 
17             @before-enter="handleBeforeEnter"
18             @enter="handleEnter"
19             @after-enter="handleAfterEnter">
20             <div v-if="show">Hello, world!</div>
21         </transition>
22         <button @click="handleClick">切换</button>
23     </div>
24 
25     <script>
26         // 使用JS实现一个入场动画，同理 enter 改为 leave 即可实现一个出场动画
27         var app = new Vue({
28             el: '#app',
29             data: {
30                 show: true,
31             },
32             methods: {
33                 handleClick: function () {
34                     this.show = !this.show;
35                 },
36                 handleBeforeEnter: function (el) {
37                     el.style.color="red";
38                 },
39                 handleEnter: function (el, done) { // done是执行成功之后的回调函数，触发 after-enter 事件，从而执行 handleAfterEnter 函数内容
40                     setTimeout(() => {
41                         el.style.color="green"
42                     }, 2000);
43                     setTimeout(() => {
44                         done()
45                     }, 4000);
46                 },
47                 handleAfterEnter: function (el) {
48                     el.style.color="black";
49                 },
50             }
51         })
52     </script>
53 </body>
54 
55 </html>

　　输出结果：

　　举例2（结合Velocity.js实现一个动画，貌似还有点问题）：

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8     <link rel="stylesheet" type="text/css" href="D:\Hzhao\Web\animate.css">
 9     <link rel="stylesheet" type="text/javascript" href="D:\Hzhao\Web\velocity.min.js">
10     <style>
11     </style>
12 </head>
13 
14 <body>
15     <div id="app">
16         <transition 
17             name="fade" 
18             @before-enter="handleBeforeEnter"
19             @enter="handleEnter"
20             @after-enter="handleAfterEnter">
21             <div v-if="show">Hello, world!</div>
22         </transition>
23         <button @click="handleClick">切换</button>
24     </div>
25 
26     <script>
27         // 使用JS实现一个入场动画，同理 enter 改为 leave 即可实现一个出场动画
28         var app = new Vue({
29             el: '#app',
30             data: {
31                 show: true,
32             },
33             methods: {
34                 handleClick: function () {
35                     this.show = !this.show;
36                 },
37                 handleBeforeEnter: function (el) {
38                     el.style.opacity = 0;
39                 },
40                 handleEnter: function (el, done) { // done是执行成功之后的回调函数，触发 after-enter 事件，从而执行 handleAfterEnter 函数内容
41                     Velocity(el, {
42                         opacity: 1
43                     }, {
44                         duration: 1000,
45                         complete: done
46                     });
47                 },
48                 handleAfterEnter: function (el) {
49                     console.log("handleAfterEnter");
50                 },
51             }
52         })
53     </script>
54 </body>
55 
56 </html>

　　输出结果：略。

8.5 Vue中多个元素或组件的过渡

（1）多个元素的过渡

　　举例：

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8     <link rel="stylesheet" type="text/css" href="D:\Hzhao\Web\animate.css">
 9     <link rel="stylesheet" type="text/javascript" href="D:\Hzhao\Web\velocity.min.js">
10     <style>
11         .v-enter, v-leave-to {
12             opacity: 0;
13         }
14         .v-enter-active, v-leave-active {
15             transition: opacity 1s;
16         }
17     </style>
18 </head>
19 
20 <body>
21     <div id="app">
22         <!-- transition 可选模式
23             1、不填
24             2、添加 mode="in-out"
25             3、添加 mode="out-in" 先隐藏再展示
26         -->
27         <transition mode="out-in"> <!-- Vue会复用DOM，所以这里需要给 transition 里面的元素分别添加一个 key -->
28             <div v-if="show" key="1">Hello, world!</div>
29             <div v-else key="2">Bye, world!</div>
30         </transition>
31         <button @click="handleClick">切换</button>
32     </div>
33 
34     <script>
35 
36 
37         // 使用JS实现一个入场动画，同理 enter 改为 leave 即可实现一个出场动画
38         var app = new Vue({
39             el: '#app',
40             data: {
41                 show: true,
42             },
43             methods: {
44                 handleClick: function () {
45                     this.show = !this.show;
46                 },
47             }
48         })
49     </script>
50 </body>
51 
52 </html>

　　输出结果：

（2）多个组件的过渡

 　　举例1（方式一）：

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8     <link rel="stylesheet" type="text/css" href="D:\Hzhao\Web\animate.css">
 9     <link rel="stylesheet" type="text/javascript" href="D:\Hzhao\Web\velocity.min.js">
10     <style>
11         .v-enter, v-leave-to {
12             opacity: 0;
13         }
14         .v-enter-active, v-leave-active {
15             transition: opacity 1s;
16         }
17     </style>
18 </head>
19 
20 <body>
21     <div id="app">
22         <!-- transition 可选模式
23             1、不填
24             2、添加 mode="in-out"
25             3、添加 mode="out-in" 先隐藏再展示
26         -->
27         <transition mode="out-in">
28             <child-one v-if="show"></child-one>
29             <child-two v-else></child-two>
30         </transition>
31         <button @click="handleClick">切换</button>
32     </div>
33 
34     <script>
35         Vue.component("child-one", {
36             template: `
37                 <div>Child One</div>
38             `
39         });
40         Vue.component("child-two", {
41             template: `
42                 <div>Child Two</div>
43             `
44         });
45 
46         // 使用JS实现一个入场动画，同理 enter 改为 leave 即可实现一个出场动画
47         var app = new Vue({
48             el: '#app',
49             data: {
50                 show: true,
51             },
52             methods: {
53                 handleClick: function () {
54                     this.show = !this.show;
55                 },
56             }
57         })
58     </script>
59 </body>
60 
61 </html>

　　输出结果：

 　　举例2（方式二）：

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8     <link rel="stylesheet" type="text/css" href="D:\Hzhao\Web\animate.css">
 9     <link rel="stylesheet" type="text/javascript" href="D:\Hzhao\Web\velocity.min.js">
10     <style>
11         .v-enter, v-leave-to {
12             opacity: 0;
13         }
14         .v-enter-active, v-leave-active {
15             transition: opacity 1s;
16         }
17     </style>
18 </head>
19 
20 <body>
21     <div id="app">
22         <!-- transition 可选模式
23             1、不填
24             2、添加 mode="in-out"
25             3、添加 mode="out-in" 先隐藏再展示
26         -->
27         <transition mode="out-in">
28             <component :is="type"></component>
29         </transition>
30         <button @click="handleClick">切换</button>
31     </div>
32 
33     <script>
34         Vue.component("child-one", {
35             template: `
36                 <div>Child One</div>
37             `
38         });
39         Vue.component("child-two", {
40             template: `
41                 <div>Child Two</div>
42             `
43         });
44 
45         // 使用JS实现一个入场动画，同理 enter 改为 leave 即可实现一个出场动画
46         var app = new Vue({
47             el: '#app',
48             data: {
49                 type: "child-one",
50             },
51             methods: {
52                 handleClick: function () {
53                     this.type = this.type === 'child-one' ? 'child-two' : 'child-one';
54                 },
55             }
56         })
57     </script>
58 </body>
59 
60 </html>

　　输出结果：同上。 

8.6 Vue中的列表过渡

　　举例：

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8     <link rel="stylesheet" type="text/css" href="D:\Hzhao\Web\animate.css">
 9     <link rel="stylesheet" type="text/javascript" href="D:\Hzhao\Web\velocity.min.js">
10     <style>
11         .v-enter, v-leave-to {
12             opacity: 0;
13         }
14         .v-enter-active, v-leave-active {
15             transition: opacity 1s;
16         }
17     </style>
18 </head>
19 
20 <body>
21     <div id="app">
22         <!-- transition 可选模式
23             1、不填
24             2、添加 mode="in-out"
25             3、添加 mode="out-in" 先隐藏再展示
26         -->
27         <transition-group mode="out-in">
28             <div v-for="(item, index) in list" :key="item.id">{{ item.id }}. {{ item.title }}</div>
29         </transition-group>
30         <button @click="handleBtnClick">Add</button>
31     </div>
32 
33     <script>
34         var count = 0;
35         var app = new Vue({
36             el: '#app',
37             data: {
38                 list: [],
39             },
40             methods: {
41                 handleBtnClick: function () {
42                     this.list.push({
43                         id: count++,
44                         title: 'Hello, world'
45                     });
46                 },
47             }
48         })
49     </script>
50 </body>
51 
52 </html>

　　输出结果：

8.7 Vue中的动画封装（让动画复用）

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8 
 9     <style>
10     </style>
11 </head>
12 
13 <body>
14     <div id="app">
15         <fade-template :show1="show">
16             <div>Hello, world</div>
17         </fade-template>
18         <fade-template :show1="show">
19             <h1>Hello, world</h1>
20         </fade-template>
21 
22         <button @click="handleClick">切换</button>
23     </div>
24 
25     <script>
26         Vue.component("fade-template", {
27             props: ['show1'],
28             template: `
29                 <transition
30                     @before-enter="handleBeforeEnter"
31                     @enter="handleEnter"
32                     @after-enter="handleAfterEnter">
33                     <slot v-if="show1"></slot>
34                 </transition>
35             `,
36             methods: {
37                 handleBeforeEnter: function (el) {
38                     el.style.color = "red";
39                 },
40                 handleEnter: function (el, done) { // done是执行成功之后的回调函数，触发 after-enter 事件，从而执行 handleAfterEnter 函数内容
41                     setTimeout(() => {
42                         el.style.color = "green"
43                     }, 2000);
44                     setTimeout(() => {
45                         done()
46                     }, 4000);
47                 },
48                 handleAfterEnter: function (el) {
49                     el.style.color = "black";
50                 },
51             }
52         });
53 
54         var app = new Vue({
55             el: '#app',
56             data: {
57                 show: true,
58             },
59             methods: {
60                 handleClick: function () {
61                     this.show = !this.show;
62                 },
63             }
64         })
65     </script>
66 </body>
67 
68 </html>

　　输出结果：

 

9、可复用性&组合

9.1 混入

　　举例1：

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8 </head>
 9 
10 <body>
11     <div id="app">
12     </div>
13 
14     <script>
15         // 定义一个混入对象
16         var myMixin = {
17             created: function () {
18                 this.helloFunc();
19             },
20             methods: {
21                 helloFunc: function () {
22                     console.log("Hello from mixin!");
23                 }
24             }
25         };
26 
27         // // 定义一个使用混入对象的组件 vue-cli创建的项目
28         // var Component = Vue.extend({
29         //     mixins: [myMixin]
30         // });
31 
32         // var component = new Component();
33 
34         var app = new Vue({
35             el: '#app',
36             mixins: [myMixin],
37             data: {
38 
39             },
40             methods: {
41 
42             }
43         })
44     </script>
45 </body>
46 
47 </html>

　　输出结果：

　　举例2：

  • 1、数据对象在内部递归合并，并在发生冲突时以组件数据优先；
  • 2、同名钩子函数将合并为一个数组，因此都将被调用，另外，混入对象的钩子将在组件自身钩子之前调用；
  • 3、值为对象的选项，例如methods、components和diretives，将被合并为同一个对象。两个对象键名冲突时，取组件对象的键值对。
 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>My test page</title>
 7     <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
 8 </head>
 9 
10 <body>
11     <div id="app">
12     </div>
13 
14     <script>
15         // 定义一个混入对象
16         var myMixin = {
17             data: function () {
18                 return {
19                     message: "Hello",
20                     foo: "abc"
21                 }
22             },
23             created: function () {
24                 console.log("1: " + JSON.stringify(this.$data));
25             },
26             methods: {
27                 fooFunc: function () {
28                     console.log("1.1 foo...");
29                 },
30                 conflictingFunc: function () {
31                     console.log("1.2 conflicting from mixin...");
32                 }
33             }
34         };
35 
36         // // 定义一个使用混入对象的组件 vue-cli创建的项目
37         // var Component = Vue.extend({
38         //     mixins: [myMixin]
39         // });
40 
41         // var component = new Component();
42 
43         var app = new Vue({
44             el: '#app',
45             mixins: [myMixin],
46             data: function () {
47                 return {
48                     message: "Goodbye",
49                     bar: "def"
50                 }
51             },
52             created: function () {
53                 console.log("2: " + JSON.stringify(this.$data));
54             },
55             methods: {
56                 barFunc: function () {
57                     console.log("2.1 bar...");
58                 },
59                 conflictingFunc: function () {
60                     console.log("2.2 conflicting from self...");
61                 }
62             }
63         })
64     </script>
65 </body>
66 
67 </html>

　　输出结果：

9.2 自定义指令

 

10、工具

 

11、规模化（路由）

　　路由，就是根据网址的不同，返回不同的内容给用户。

12、深入响应式原理

 

posted on 2019-06-13 11:58  zyjhandsome  阅读(573)  评论(0)  编辑  收藏  举报