create javascript module exampple code example

Example 1: import modules js html

<script type="module" src="main.js"></script>

Example 2: js change a value in separate module

//moduleA.js
let object = {
    a: 5,
};

export { object };

//moduleB.js
import { object } from './moduleA'

object.a = 6;
object.b = 1;