具體代碼如下所示：
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Document</title> <script src="bower_components/vue/dist/vue.js"></script> <style> </style></head><body> <div id="box"> </div> <script> var Aaa=Vue.extend({//繼承出來一個Vue類Aaa template:'<h3>我是標題3</h3>' }); var a=new Aaa();//a跟vm一樣 console.log(a); var vm=new Vue({ el:'#box', data:{ bSign:true } }); </script></body></html><!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Document</title> <script src="bower_components/vue/dist/vue.js"></script> <style> </style></head><body> <div id="box"> <aaa></aaa> </div> <script> var Aaa=Vue.extend({ template:'<h3>我是標題3</h3>' }); Vue.component('aaa',Aaa);//aaa是組建實例，全局組件 var vm=new Vue({ el:'#box', data:{ bSign:true } }); </script></body></html><!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Document</title> <script src="bower_components/vue/dist/vue.js"></script> <style> </style></head><body> <div id="box"> <aaa></aaa> </div> <script> var Aaa=Vue.extend({ data(){ return { msg:'我是標題^^' }; }, template:'<h3>{{msg}}</h3>' }); Vue.component('aaa',Aaa); var vm=new Vue({ el:'#box', data:{ bSign:true } }); </script></body></html><!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Document</title> <script src="bower_components/vue/dist/vue.js"></script> <style> </style></head><body> <div id="box"> <aaa></aaa> </div> <script> var Aaa=Vue.extend({ data(){ return { msg:'我是標題^^' }; }, methods:{ change(){ this.msg='changed' } }, template:'<h3 @click="change">{{msg}}</h3>' }); Vue.component('aaa',Aaa); var vm=new Vue({ el:'#box', data:{ bSign:true } }); </script></body></html><!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Document</title> <script src="bower_components/vue/dist/vue.js"></script> <style> </style></head><body> <div id="box"> <aaa></aaa> </div> <script> var Aaa=Vue.extend({ template:'<h3>{{msg}}</h3>', data(){// es6語法，函數不寫：，組件里面放數據: data必須是函數的形式，函數必須返回一個對象(json) return { msg:'ddddd' } } }); var vm=new Vue({ el:'#box', data:{ bSign:true }, components:{ //局部組件，放到某個組件內部，Vue.component('aaa',Aaa); aaa:Aaa } }); </script></body></html><!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Document</title> <script src="bower_components/vue/dist/vue.js"></script> <style> </style></head><body> <div id="box"> <my-aaa></my-aaa> </div> <script> var Aaa=Vue.extend({ template:'<h3>{{msg}}</h3>', data(){ return { msg:'ddddd' } } }); var vm=new Vue({ el:'#box', data:{ bSign:true }, components:{ //局部組件 'my-aaa':Aaa } }); </script></body></html><!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Document</title> <script src="bower_components/vue/dist/vue.js"></script> <style> </style></head><body> <div id="box"> <my-aaa></my-aaa> </div> <script> Vue.component('my-aaa',{//全局，公共的提出去 template:'<strong>好</strong>' }); var vm=new Vue({ el:'#box' }); </script></body></html><!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Document</title> <script src="bower_components/vue/dist/vue.js"></script> <style> </style></head><body> <div id="box"> <my-aaa></my-aaa> </div> <script> var vm=new Vue({ el:'#box', components:{ //局部 'my-aaa':{ data(){ return { msg:'welcome vue' } }, methods:{ change(){ this.msg='changed'; } }, template:'<h2 @click="change">標題2->{{msg}}</h2>' } } }); </script></body></html><!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Document</title> <script src="bower_components/vue/dist/vue.js"></script> <style> </style></head><body> <div id="box"> <my-aaa></my-aaa> </div> <template id="aaa"> <h1>標題1</h1> <ul> <li v-for="val in arr"> {{val}} </li> </ul> </template> <script> var vm=new Vue({ el:'#box', components:{ 'my-aaa':{ data(){ return { msg:'welcome vue', arr:['apple','banana','orange'] } }, methods:{ change(){ this.msg='changed'; } }, template:'#aaa' } } }); </script></body></html><!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Document</title> <script src="bower_components/vue/dist/vue.js"></script> <style> </style></head><body> <div id="box"> <my-aaa></my-aaa> </div> <script type="x-template" id="aaa"> <h2 @click="change">標題2->{{msg}}</h2> <ul> <li>1111</li> <li>222</li> <li>3333</li> <li>1111</li> </ul> </script> <script> var vm=new Vue({ el:'#box', components:{ 'my-aaa':{ data(){ return { msg:'welcome vue' } }, methods:{ change(){ this.msg='changed'; } }, template:'#aaa' } } }); </script></body></html><!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>動態組件</title> <script src="bower_components/vue/dist/vue.js"></script> <style> </style></head><body> <div id="box"> <input type="button" @click="a='aaa'" value="aaa組件"> <input type="button" @click="a='bbb'" value="bbb組件"> <component :is="a"></component> <!-- 動態組件--> </div> <script> var vm=new Vue({ el:'#box', data:{ a:'aaa' }, components:{ 'aaa':{ template:'<h2>我是aaa組件</h2>' }, 'bbb':{ template:'<h2>我是bbb組件</h2>' } } }); </script></body></html>下面看下vue component動態組件
動態組件
通過component標簽 的is屬性來進行組件的切換
is的屬性值決定要顯示的組件，所以將is的屬性值設置為data中的值，以便于動態變化
<template> <div class="app"> <component :is="組件名稱"> </component> </div></template>
總結
以上所述是小編給大家介紹的vue19 組建 Vue.extend component、組件模版、動態組件 的實例代碼，希望對大家有所幫助，如果大家有任何疑問請給我留言，小編會及時回復大家的。在此也非常感謝大家對武林網網站的支持！
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