V-once 是否也适用于应用元素的子节点？

Question

V-once是否也适用于被应用元素的子节点？

在文档中他们说遵循

You can also perform one-time interpolations that do not update on data change by using the v-once directive, but keep in mind this will also affect any other bindings on the same node. -> source

在同一个节点上到底意味着什么？

  <div  id="one" v-once>
    This will never change {{ msg }}
    <span>But will it also never change in the child node?{{ msg }}</span>
  </div>
  <div id="two">
    It seems like div two is not on the same node.
  </div>

Answer 1

答案是"yes, it applies to children"。

V-once 是否也适用于应用元素的子节点？

Does V-once also apply do child nodes of the applied element?

vue.js

directive