How to upload an image and paste the MarkDown code from the URL at the end of the textarea?

Question

HTML

Firework!
There is input type="file" and textarea . The task is to upload an image to the server (without reloading the page, there is a PHP loader) and insert the MarkDown code  (together with the image URL) at the end of the textarea (preserving the previously written text). Is there any solution in JavaScript for example?
Thank you in advance for your help.

Answer 1

Full of solutions. It's called "WYSIWYG editors" and they do a lot more. Here is a good list:
habrahabr.ru/post/129262