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<template> <!-- Array iteration --> <ul> <li v-for="user in users" :key="user.id"> {{ user.name }} — {{ user.email }} </li> </ul> <!-- Destructured + index --> <ol> <li v-for="({ title, done }, i) in tasks" :key="i"> {{ i + 1 }}. <s v-if="done">{{ title }}</s> <span v-else>{{ title }}</span> </li> </ol> <!-- Object iteration --> <dl> <template v-for="(value, key) in config" :key="key"> <dt>{{ key }}</dt><dd>{{ value }}</dd> </template> </dl> <!-- Integer range --> <span v-for="n in 5" :key="n">{{ n }} </span> <!-- v-for + v-if via wrapper template --> <ul> <template v-for="item in items" :key="item.id"> <li v-if="item.visible">{{ item.label }}</li> </template> </ul> </template> <script setup> import { ref } from 'vue'; const users = ref([{ id: 1, name: 'Alice', email: 'alice@x.com' }]); const tasks = ref([{ title: 'Buy milk', done: true }]); const config = ref({ theme: 'dark', lang: 'en' }); const items = ref([{ id: 1, label: 'A', visible: true }]); </script>
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