What are the differences between static and dynamic imports in JavaScript?

What are the differences between static and dynamic imports in JavaScript?

Static imports are loaded at compile time, while dynamic imports are loaded at runtime. Static imports are declared at the top of the file, whereas dynamic imports can be called anywhere in the code using the import() function.

Can you give me an example of each?

Sure! A static import looks like this: import { myFunction } from './myModule';. A dynamic import would be: const myModule = await import('./myModule');.

When should I use dynamic imports?

Dynamic imports are useful when you want to load modules conditionally or on demand, which can help improve performance by reducing the initial load time.

Are there any downsides to using dynamic imports?

Yes, dynamic imports can lead to more complex code and may introduce additional latency since the module is loaded at runtime.