vue动画之点击按钮往上渐渐显示出来的实例
时间：2021-02-05 09:26:20|栏目：vue|点击： 次
如下所示：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>动画</title>
<script src="https://cdn.bootcss.com/vue/2.4.2/vue.min.js"></script>
<style>
.box{
height:500px;
background-color:black;
overflow: hidden; }
//给过渡的name加样式
.mybox-leave-active,.mybox-enter-active{
transition: all 1s ease;
}
.mybox-leave-active,.mybox-enter{
height:0px !important;
}
.mybox-leave,.mybox-enter-active{
height: 500px;
}
</style>
</head><body>
<!-- 首先将要过渡的元素用transition包裹，并设置过渡的name） -->
<div id="box">
<transition name="mybox">
<div class="box" v-show="boxshow"></div>
</transition>
<button @click="togglebox">按钮</button>
</div>
<script>
new Vue({
el:'#box',
data:{
boxshow:false
},
methods:{
togglebox:function(){
this.boxshow = !this.boxshow;
}
}
});
</script>
</body>
</html>
