The following code worked when run using Visual Studio Code live server. But threw an error when run as distinct file. I tested it online on my web site and in place of './course.js' and './student.js' with the full URL path and the error returned were:
Cross-Origin Request Blocked: The Same Origin Policy disallows readin the remote resource at .... (Reason: CORS header 'Access-Control-Allow-Origin' missing).
and
Loading module from “...” was blocked because of a disallowed MIME type (“application/octet-stream”)
In a different iteration in which I used che to set the request header to allow CORS I was still unable to run the code properly as the browser returned the following error:
SyntaxError: export declarations may only appear at top level of a module
Please keep in mind that I am not using node.js, nor any form of server side rendering, but rather trying to import code without having to add for each JS file.
Example
File 1 (course.js)
export function Course() {
this.name = '';
}
File 2 (student.js)
import { Course } from './course.js';
export function Student() {
this.course = new Course();
}
File 3 (index.html)
<html ...
<body>
<script type='module'>
import { Student } from './student.js';
var x = new Student();
x.course.name = 'xxx';
console.log(x.course.name)
</script>
....
