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1. 使用<transition></transition>标签包裹要加动画的元素
2. 标签中添加属性name,表示执行动画的名字,不加默认为v
3.标签中添加属性appear,值为布尔值true/false,表示是否在初始化时就执行动画
解析后在动画执行期间会给元素添加以下类名
name值-enter(进入的起点),name值-enter-to(进入的终点),name值-enter-active(进入过程中),
name值-leave(离开的起点),name值-leave-to(离开的终点),name值-leave-active(离开过程中)
通过使用不同的类型添加css样式实现过度
- <template>
- <div>
- <button @click="isShow = !isShow">显示/隐藏</button>
- <transition name="hello" appear>
- <h1 v-show="isShow">你好啊!</h1>
- </transition>
- </div>
- </template>
-
- <script>
- export default {
- name: 'Test',
- data() {
- return {
- isShow: false
- }
- },
- }
- </script>
-
- <style scoped>
- .hello-enter-active{
- animation: showHide 1s;
- }
- .hello-leave-active{
- animation: showHide 1s reverse;
- }
-
- @keyframes showHide{
- from{
- transform: translateX(-100%)
- },
- to{
- transform: translateX(0px)
- }
- }
- </style>
- <template>
- <div>
- <button @click="isShow = !isShow">显示/隐藏</button>
- <transition name="hello" appear>
- <h1 v-show="isShow">你好啊!</h1>
- </transition>
- </div>
- </template>
-
- <script>
- export default {
- name: 'Test',
- data() {
- return {
- isShow: false
- }
- },
- }
- </script>
-
- <style scoped>
- .hello-enter-active, .hello-leave-active{
- transition: 1s liner;
- }
- .hello-enter, .hello-leave-to{
- transform: translateX(-100%)
- }
- .hello-enter-to, .hello-leave{
- transform: translateX(0px)
- }
- </style>
- <template>
- <div>
- <button @click="isShow = !isShow">显示/隐藏</button>
- <transition name="hello" appear>
- <div v-show="isShow">
- <h1 key="1">你好啊!</h1>
- <h1 key="2">吃了吗?</h1>
- </div>
- </transition>
- </div>
- </template>
- <template>
- <div>
- <button @click="isShow = !isShow">显示/隐藏</button>
- <transition-group name="hello" appear>
- <h1 v-show="!isShow">你好啊!</h1>
- <h1 v-show="isShow">吃了吗?</h1>
- </transition>
- </div>
- </template>
主页地址:Animate.css | A cross-browser library of CSS animations.
安装
npm install animate.css --save
引入
import 'animate.css'
使用:
<transition
appear
name=“animate__animated animate__bounce”
enter-active-class="进入的动画"
leave-active-class="离开的动画"
>
进入的动画/离开的动画在官网上找
若有需要改进的地方,欢迎小伙伴评论~
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