Skip to content

不能将类型“{}”分配给类型“(props: Readonly<Props>) => KV<unknown>”。 类型“{}”提供的内容与签名“(props: Readonly<Props>): KV<unknown>”不匹配。ts(2322) #7

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
any86 opened this issue Mar 1, 2022 · 0 comments

Comments

@any86
Copy link
Owner

any86 commented Mar 1, 2022

interface Props {
  modelValue: KV;
  items?: Item[];
}

const props = withDefaults(defineProps<Props>(),{
 // 🔥 问题就出在这里 ↓
  modelValue:{},
});

不要忘记了引用型数据作为默认值, 要嵌套一层函数, 修改为:

const props = withDefaults(defineProps<Props>(),{
  modelValue:()=>({}),
});
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant