×

×

<div id="app"> <p @(4)="typewritersInStock"> in stock </p> <p @(6)> not in stock </p> </div> <script src="https://unpkg.com/vue@3/dist/vue.global.js"></script> <script> const app = Vue.createApp({ data() { return { typewritersInStock: true } } }) app.mount('#app') </script>

<div id="app"> <p v-if="typewritersInStock"> in stock </p> <p v-else> not in stock </p> </div> <script src="https://unpkg.com/vue@3/dist/vue.global.js"></script> <script> const app = Vue.createApp({ data() { return { typewritersInStock: true } } }) app.mount('#app') </script>

不正确

点击 这里 再试一次。

正确！

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