Get CKEditor textarea content using javascript [SOLVED]

There is this useful getData() function to retrieve the contents of a ckEDITOR text area element:

If you insert a ckEDITOR called ‘my_editor‘ then you can read the value that the user typed inside the editor’s textarea using this JS

       var editorText = CKEDITOR.instances.my_editor.getData();

Hope it helps!