When form submit replace it with inputs value. JavaScript

I have this small form here:

<form action="prekiu-uzsakymas" method="get">
                        <input type="text" name="ticket" value="8888">
                        <input type="submit" value="Panaudoti kuponą">
                    </form>

What I want to do is, when I click submit, the form should be hidden and only the input should appear:

<input type="text" name="ticket" value="8888">

How can I achieve this with javascript ?