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  • 动画前缀的作用

    <!DOCTYPE html>
    <html lang="en">
    <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>Title</title>
    <script src="js/vue-2.4.0.js"></script>
    <style>
    .v-enter,
    .v-leave-to{
    opacity: 0;
    transform: translateX(150px);
    }
    .v-enter-active,
    .v-leave-active{
    transition: all 0.8s ease;
    }

    /*前缀:用来区分每个动画的执行过渡*/
    .bottom-enter,
    .bottom-leave-to{
    opacity: 0;
    transform: translateY(150px);
    }
    .bottom-enter-active,
    .bottom-leave-active{
    transition: all 0.8s ease;
    }
    </style>
    </head>
    <body>
    <div id="app">
    <input type="button" value="toggle" @click="flag=!flag">
    <transition>
    <h3 v-if="flag">这是一个h3</h3>
    </transition>

    <hr>

    <input type="button" value="toggle" @click="flag2=!flag2">
    <transition name="bottom"> <!--=========前缀:用来区分每个动画的执行过渡==========-->
    <h3 v-if="flag2">这是一个h3</h3>
    </transition>
    </div>
    <script>
    const vm=new Vue({
    el:'#app',
    data:{
    flag:false,
    flag2:false
    },
    methods:{}
    })
    </script>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/lujieting/p/10447904.html
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