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32 lines
888 B
32 lines
888 B
1 year ago
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edfe">
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<script src="https://unpkg.com/vue@3.3.4/dist/vue.global.js"></script>
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<title>v-if</title>
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</head>
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<body>
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<div id="app">
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<img src="https://v2.cn.vuejs.org/images/logo.svg" alt="" v-show="true">
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<img src="https://v2.cn.vuejs.org/images/logo.svg" alt="" v-show="false">
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<h2 v-show="isShow">对象形式</h2>
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<h2 v-if="age<18">未成年</h2>
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<h2 v-else-if="age<35">还凑合能干</h2>
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<h2 v-else>没人要了</h2>
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</div>
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<script type="text/javascript">
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const App = {
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data() {
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return {
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isShow: false,
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age: 33,
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}
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}
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}
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Vue.createApp(App).mount("#app")
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</script>
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</body>
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</html>
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