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v-show元素的显示与隐藏.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>v-show</title>
</head>

<body>
    <div id="app">
        <button @click="changeShow">切换图片的显示</button>
        <img v-show="isShow" src="https://cn.vuejs.org/images/logo.png" alt="">
        <img v-show="age>=18" src="https://gitee.com/static/images/logo-black.svg?t=158106664" alt="">

    </div>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <script>
        var app = new Vue({
            el: "#app",
            data: {
                isShow: false,
                age: 16
            },
            methods: {
                changeShow: function () {
                    this.isShow = !this.isShow;
                    this.age=18;
                }
            }
        })
    </script>
</body>

</html>