<template>
<div id="bigData" ref="bigData">
<button @click="flag=!flag">按钮</button>
<transition @before-enter="beforeEnter" @enter="enter" @after-enter="afterEnter">
<div class="ball" v-show="flag"></div>
</transition>
</div>
</template>
<script>
export default {
data() {
return {
flag: false
};
},
methods: {
beforeEnter(el) {
el.style.transform = "translate(0,0)";
},
enter(el,done) {
el.offsetWidth;//这句话没有实际的作用,如果不写 没有动画效果
el.style.transform = "translate(150px,450px)";
el.style.transition = "all 1s ease";
done();//就是 afterEnter引用
},
afterEnter(el) {
this.flag=!this.flag;
}
}
};
</script>
<style>
.ball {
width: 20px;
height: 20px;
background-color: red;
border-radius: 50%;
}
</style>
vue 半场动画 (点击-从上到下 消失,从上到下 消失 )
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转载自www.cnblogs.com/divtab/p/11241904.html
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