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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                代碼展示(傳參) ~~~ <div id="app"> <like :param="count"></like> </div> <template id="like"> <button @click="toggle_like()">??{{param}}</button> </template> <script> Vue.component('like', { template: '#like', props:['param'] }) new Vue({ el: '#app', data:{ count:0 } }) </script> ~~~ 將參數改變 ~~~ <div id="app"> <like :param="count"></like> </div> <template id="like"> <button @click="add">{{num}}</button> </template> <script> // vue中不允許直接更改父組件傳遞過來的參數 Vue.component('like',{ template:"#like", props:{ param:Number }, data(){ return { num:this.param } }, methods:{ add(){ this.num++; } } }) new Vue({ el:"#app", data:{ count:0 } }) </script> ~~~
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                              哎呀哎呀视频在线观看