How to prevent form resubmission

In my application, the contact form appears at the bottom of all pages.

When submitting a form, ChronoForms changes the page URL to page_url + "?chronoform=form_name&event=submit".

The problem is that if the user refreshes the page the form is submitted again - however, now all the fields are blank.

What I'd like to do is show a thank you message (I know how to do this) but change the page URL to remove the "?chronoform=form_name&event=submit".

Is this possible?

Hello rhliberman,
I'm not a Chrono professional, but after checking your new post, I think that the following links may help:
How to post information from a Chronoform to ZoHo
How do I show a form in a module?
How do I show a form in an article?
How can I show a form in a lightbox?
How can I show a form on my site?
How can I add a mask to format a form input?
How do I show a 'loading' message when the form submits?
How do I prevent a list of previous results showing?
P.S: I'm just an automated service😉

What you really need is some form security so that the form is not resubmitted when the page is refreshed, please check the "anti spam" section in the wizard, you can use the "Check token", "server side validation", "captcha", "security question"..etc

You will find hints on the FAQs section and on our forums here!

regards,
Max