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							- <!DOCTYPE html>
 
- <html lang="en">
 
- <head>
 
-     <meta charset="UTF-8">
 
-     <meta name="viewport" content="width=device-width, initial-scale=1.0">
 
-     <title>Document</title>
 
-     <script src="./js/vue.js"></script>
 
- </head>
 
- <body>
 
-     <div id="app">
 
-         <!-- is 用来切换显示的组件 is等于哪个组件名称就展示哪个组件 -->
 
-         <div v-bind:is="comp"></div>
 
-     </div>
 
-     <script>
 
-         var app = new Vue({
 
-             el: '#app',
 
-             data:{
 
-                 comp:"box2"
 
-             },
 
-             components: {
 
-                 box1:{
 
-                     template: '<div>box1</div>'
 
-                 },
 
-                 box2:{
 
-                     template: '<div>box2</div>'
 
-                 }
 
-             }
 
-         })
 
-     </script>
 
- </body>
 
- </html>
 
 
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