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vue.js使用钩子函数实现动画效果

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  • Post category:vue


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <style>
    .show{
        transition:all 0.3s ease;
    }
    </style>
    <script src='../vue221.js'></script>
</head>
<body>
    <div id="app">
    <button @click="toggle">显示和隐藏数据</button><br>
    <transition @before-enter="beforeEnter" @enter="enter" @after-enter="afterEnter">
        <div v-if="isshow" class="show">hello vuejs</div>
    </transition>
    </div>
</body>
<script>


var vm = new Vue({
    el:'#app',
    data:{
        isshow:false
    },
    methods:{
        toggle:function(){
            this.isshow = !this.isshow;
        },
        beforeEnter:function(el){
            el.style.transform = "translate(100px,0)";
        },
        enter:function(el,done){
            el.offsetWidth;

            el.style.transform = "translate(0px,0)";

            done();
        },
        afterEnter:function(el){
            this.isshow =  !this.isshow;
        }
    }
});
</script>
</html>


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