Animation package in Vue
This is a more recommended packaging method. Because it encapsulates all the animations in a component.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<script src='./vue.js'></script>
</head>
<body>
<div id="root">
<fade :show="show">
<div>hello world</div>
</fade>
<fade :show="show">
<h1>hello world</h1>
</fade>
<button @click="handleBtnClick">toggle</button>
</div>
<script>
Vue.component('fade', {
props: ['show'],
template: `
<transition @before-enter="handleBeforeEnter"
@enter="handleEnter">
<slot v-if="show"></slot>
</transition>
`,
methods: {
handleBeforeEnter: function(el) {
el.style.color = 'red'
},
handleEnter: function(el, done) {
setTimeout(() => {
el.style.color = 'green'
done()
}, 2000)
}
}
})
var vm = new Vue({
el: '#root',
data: {
show: false
},
methods: {
handleBtnClick: function() {
this.show = !this.show
}
}
})
</script>
</body>
</html>