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vue文档中render函数部分怎么理解?

image.png
render函数中写slot在当前组件中打印this.$slots没有name-of-slot对应的VNode


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by (71.8m points)

这里对应的是模板中的slot绑定,比如:

<SuperHero>
  <h1 slot="heroName">Iron Man</h1>
</SuperHero>

对应render函数:

{
  render(h) {
    return h('h1', { slot: 'heroName' }, 'Iron Man')
  }
}

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