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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
                [TOC] ![](https://box.kancloud.cn/8c5c8213b9a936271d04562e3b1adae8_1200x600.png) ## 1.創建動畫 - 當一個標簽被transition包裹的時候,vue會自動給我們構建一個動畫流程。 > Enter的動畫表示顯示的動畫 > Tip:重點關注fade-enter的值 > Leave的動畫表示消失的動畫 > Tip:重點關注fade-leave-to的值 - fade-enter-active,fade-leave-active監聽動畫的過程 ## 2.實現動畫 - css ``` .fade-enter{ opacity: 0; } .fade-enter-active{ transition: opacity 3s; } .fade-leave-to{ opacity:0; } .fade-leave-active{ transition: opacity 4s; } ``` - html ``` <div id="app"> <transition name="fade"> <div v-if="isShow">hello world</div> </transition> <button @click="handleClick">切換</button> </div> ``` - js ``` new Vue({ el:"#app", data:{ isShow:false }, methods:{ handleClick(){ this.isShow = !this.isShow; } } }) ```
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