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wmdsj-z avatar wmdsj-z commented on May 26, 2024

image
函数也会有警告是啥鬼

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b2nil avatar b2nil commented on May 26, 2024

@wmdsj-z

ElTable 的子节点也需要传入函数式插槽,直接传数组是会报警告信息的。

createVNode(ElTable, {}, { default: () => [
  createVNode(ElTableColumn, {}),
  ...
]})

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LBJDJW avatar LBJDJW commented on May 26, 2024

谢谢!

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LBJDJW avatar LBJDJW commented on May 26, 2024

我今天看到你的问题 解决了 我也遇到了 报了警告 Non-function value encountered for default slot. Prefer function slots for better performance

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Minitiai avatar Minitiai commented on May 26, 2024

[Vue warn]: Slot "columns" invoked outside of the render function: this will not track dependencies used in the slot. Invoke the slot function inside the render function instead.

v-slots={{ columns: () => slots.tableColumns() }}
我应该肿么使用?

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b2nil avatar b2nil commented on May 26, 2024

@Minitiai
使用 jsx 的话,遵照 @vue/jsx-next 的语法来用。
从错误信息来看,你应该将代码放到 render 函数里面。

// 在 setup 中返回 render 函数
setup(props, { slots }) {
  ...
  return () => {
     return (/* jsx 代码 */)
  }
}

// 或直接使用 render
render() {
  return (/* jsx 代码 */)
}

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