【vue】v-show 显示/隐藏

• v-show

<!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>

<body>
    <div id="app">
        <h2>{{web.show}}</h2>
        <hr>
        <p v-show="web.show">这是一段文字，可通过按钮隐藏</p>
        <button @click="toggle">切换显示状态</button>

    </div>

    <script type="module">
        import { createApp, reactive } from './vue.esm-browser.js'

        createApp({
            setup() {
                const web = reactive({
                    show: true,
                })

                const toggle = () => {
                    web.show = !web.show;

                }

                return {
                    web,
                    toggle
                }
            }
        }).mount("#app")
    </script>
</body>

</html>

原理

• style="display: none;"
  
  

参考

https://www.bilibili.com/video/BV1nV411Q7RX