How to introduce a parent condition in vue?

Question

Vue.js

How to prescribe the conditionality of the parent, it may not be?

<div class="parent">
  <div class="child">
  </div>
</div>

Answer 1

Turn the child into a component, and then:

<div
  v-if="condition"
  class="parent"
>
  <Child />
</div>
<Child v-else />