How draggable works

Question

Does it work on h1-6 for example I've tried it on this app as a new project used this tag <h1 draggable="true"> hello world </h1>
Can anyone help ???

Answer 1

Did you ever tried on other platforms like text editors for example and see its results through opening your HTML file with a browser?

Answer 2

Nope , I'll try that on an IDE