Vue 3 图片插入示例：使用 script setup 和 ref 响应式变量
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Vue 3 Image Demo</title>
<script src="https://unpkg.com/vue@next"></script>
</head>
<body>
<div id="app">
<img :src="imageSrc" alt="Vue 3 Image">
</div>
<script>
const App = {
setup() {
const imageSrc = Vue.ref('https://via.placeholder.com/350x150');
return {
imageSrc
}
}
}
Vue.createApp(App).mount('#app')
</script>
</body>
</html>
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