【发布时间】:2020-11-06 14:18:36
【问题描述】:
我想根据路由动态加载组件。我正在尝试制作一个可以加载任何单个组件以进行测试的页面。
但是,每当我尝试执行 import(path) 时,它会显示加载程序,但从未实际加载。如果我硬编码 path 包含的完全相同的字符串,那么它可以正常工作。是什么赋予了?如何让 nextjs 实际动态导入动态导入?
// pages/test/[...component].js
const Test = () => {
const router = useRouter();
const { component } = router.query;
const path = `../../components/${component.join('/')}`;
console.log(path === '../../components/common/CircularLoader'); // prints true
// This fails to load, despite path being identical to hard coded import
const DynamicComponent = dynamic(() => import(path), {
ssr: false,
loading: () => <p>Loading...</p>,
});
// This seems to work
const DynamicExample = dynamic(() => import('../../components/Example'), {
ssr: false,
loading: () => <p>Loading...</p>,
});
return (
<Fragment>
<h1>Testing {path}</h1>
<div id="dynamic-component">
<DynamicComponent /> <!-- this always shows "Loading..." -->
<DynamicExample /> <!-- this loads fine. -->
</div>
</Fragment>
);
};
export default Test;
【问题讨论】: