How apply all slot to children?

[yoyo837]

[tony19]

I think you're asking how to forward the current component's slots to the <van-loading> child component. That can be done like this:

<van-loading>
  <template v-for="(_, slot) of $slots" v-slot:[slot]="scope">
    <slot :name="slot" v-bind="scope" :key="slot" />
  </template>
</van-loading>

demo

Edited to insert :key binding on <slot>

[yoyo837]

I got this:

[tony19]

Moving the :key binding from <template> to <slot> resolves the issue:

<van-loading>
  <template v-for="(_, slot) of $slots" v-slot:[slot]="scope">
                                         👇
    <slot :name="slot" v-bind="scope" :key="slot" />
  </template>
</van-loading>

demo

Updated original answer

[yoyo837]

I report it to issue #5964