Is it possible to get the value of a codemirror value in an external JS file that I can use <script src="jsfile.js"></script>
with? Because when I try to get the value it says getValue() is not a function.
If the editor displays content, then you can get the value of the content.
For example …
// start the editor instance
const editor = CodeMirror.fromTextArea(textarea, options);
// get the entire editor text from CodeMirror editor
let text = editor.getValue();
Since you included the /next tag, maybe you’re using the wrong interface? @codemirror/next
is documented at https://codemirror.net/6/docs/ref/