在Webpack中异步加载带有AsyncRoute的组件可以通过使用动态导入(dynamic import)和React.lazy()函数来实现。以下是具体步骤:
const AsyncComponent = React.lazy(() => import('./AsyncComponent'));
const routes = [
{
path: '/async',
component: AsyncComponent
},
// 其他路由配置...
];
import { BrowserRouter as Router, Route, Switch } from 'react-router-dom';
const App = () => {
return (
<Router>
<Switch>
<Route exact path="/" component={Home} />
<React.Suspense fallback={<div>Loading...</div>}>
<Route path="/async" component={AsyncComponent} />
</React.Suspense>
</Switch>
</Router>
);
};
{
"plugins": ["syntax-dynamic-import"]
}
module: {
rules: [
{
test: /\.js$/,
exclude: /node_modules/,
use: {
loader: 'babel-loader',
options: {
presets: ['@babel/preset-env', '@babel/preset-react'],
plugins: ['@babel/plugin-syntax-dynamic-import']
}
}
}
]
}
通过以上步骤,你就可以在Webpack中异步加载带有AsyncRoute的组件了。当访问对应的路由时,Webpack会自动按需加载组件,并在加载完成后渲染到页面上。这样可以提高应用的性能和加载速度。
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