Question

我是新手，现在我正在尝试一些基本示例。我刚刚创建了一个链接索引页面和一个About页面。然后，我创建了一个自定义App组件，该组件应显示容器中的所有内容，而只显示主页/关于链接的按钮和“ Hello next.js”文本（未显示（“在每个页面上”）。请参见页面布局）。下面

每页***均未显示主页按钮|关于页面按钮您好next.js

谁能看到任何错误？我尝试搜索，但仍然看不到我要去哪里

// _app.js
import App, {Container} from 'next/app';

//define the custome App - a class which extends the 
default App
class myApp extends App {
return() {
    //compent will be the page content
    // e.g. index or about
    const {Component, pageProps} = this.props;

    return (
        //container contains page content
        <Container>
            {/* Content which will be shared */}
            <p>On every Page</p>
            {/* Component is page e.g. index or about 
*/}
            <Component {...pageProd}/>
        </Container>

    );
}
}
export default myApp;


//index.js
import Link from 'next/link'

// Pass this content as 'props' to child components
const Index = props => (
  <div>
<Link href="/index">
    <button>Home page</button>
</Link>
<Link href="/about">
    <button>About page</button>
</Link>


<p>Hello Next.js</p>
</div>
 )

export default Index


// about.js
import Link from 'next/link'

// Pass this content as 'props' tp child components
const About = props => (
<div>
<Link href="/">
    <button>Home page</button>
</Link>
<Link href="/about">
    <button>About page</button>
</Link>


<p>Hello Next.js</p>
</div>
)

export default About

Answer 1

是。.第一个是return而不是render

Answer 2

我遇到了类似的问题，我的问题是缓存，试试这个

rm -rf node_modules/ && rm -rf package-lock.json && npm install && npm run build:tailwind && npm run dev

Next.js React应用未显示自定义组件内容

2 个答案: