vue再读91-过渡---过渡--代码演示 

<!DOCTYPE html>
<html lang="en">
 
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    * {
        margin: 0;
        padding: 0;
    }
    
    .test {
        width: 100px;
        height: 100px;
        background-color: palegoldenrod;
        position: absolute;
        left: 0;
    }
    
    .v-enter,
    .v-leave-to {
        opacity: 0;
        left: 300px;
    }
    
    .v-leave-to,
    .v-leave {
        opacity: 1;
        left: 0;
    }
    
    .v-enter-active,
    .v-leave-active {
        transition: all 4s;
    }
</style>
 
<body>
    <div id="app">
        <button @click="isShow=!isShow">按钮</button>
        <transition>
            <div class="test" v-if="isShow">issss</div>
        </transition>
 
    </div>
    <script src="./js/vue.js"></script>
    <script>
        new Vue({
            el: "#app",
            data: {
                isShow: true
            },
            methods: {
 
            }
        })
    </script>
</body>
 
</html>

 

posted @ 2022-08-05 22:02  前端导师歌谣  阅读(21)  评论(0)    收藏  举报