Default export - is the value that will be imported from the module, if you use the simple import statement import X from 'module' . X is the ... ... <看更多>

export default class Demo extends React. ... 與import 相對，ES6 使用的是export。default 則代表輸出只有它。 ... <看更多>

If I export default function FancyComponent() {} I know very well what I'm exporting. Potential problems. You should add that React.lazy "just" ... ... <看更多>