Vue中css动画原理
2018-04-17 本文已影响0人
daoqing99
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Vue中css动画原理</title>
<script src="https://cdn.jsdelivr.net/npm/vue@2.5.16/dist/vue.js"></script>
</head>
<style>
/*第一帧*/
/*默认v-*/
.v-enter,
.v-leave-to {
opacity: 0;
}
.v-enter-active,
.v-leave-active {
transition: opacity 3s;
}
</style>
<body>
<div id="app">
<transition>
<div v-show='show'>hello world</div>
</transition>
<button @click="handleClick">切换</button>
</div>
<script>
new Vue({
el: "#app",
data: {
show: true
},
methods: {
handleClick: function() {
this.show = !this.show;
}
}
})
</script>
</body>
</html>
