Do you know how what is JavaScript Modules. Don't worry we'll cover everything, just keep reading techbrushup
What are Modules?
Modules is a fundamental feature in modern JavaScript.
A module is a reusable piece of code latter you can import whereever you want to import.
Modules let you to break up code into separate files.
Required Steps to Make a File a Module
1: Add Export Statements
2: Use type="module" in HTML (Browser Only)
3. Use Full File Paths in Imports
Types of JavaScript Modules
1. ES Modules (ESM) - Modern Standard
2. CommonJS (CJS) - Used in Node.js
The execution process is:
- browser-based JavaScript modules files must be stored on a server.
- browser-based JavaScript modules only work with the HTTP(s) protocol.
- browser-based JavaScript modules A web-page opened via the file:// protocol cannot use import / export.
javaScript modules always operate in strict mode by default, and you cannot opt out