Using PayPay Pro with the embedded Javascript script, is it possible to pre-select options?

Thanks, I saw that technique several places on your site.
Unfortunately, I can't use it because of the restrictions we have on URLs on our CMS. The page name must exactly match the URL or the server will throw an error. The page must appear to be hosted on our site so I can't access the form directly from JotForms as your example shows. As I said initially, the form must be embedded via a Javascript script.
Can pre-selecting a button be done by injected CSS within the PayPal Pro system?
Karl

Hi Karl, I don't quite think it will be possible to preselect it with css because the Input is part of the html code which is found and specified in the source of the form. Depending on how restrictive your url's are it might be possible to use it in conjuction with a custom domain for your form to get it to match though it would still have to contain the populated information afterwards to carry it over.

Example:

<select>
  <option value="volvo">Volvo</option>
  <option value="saab">Saab</option>
  <option value="vw">VW</option>
  <option value="audi" selected>Audi</option>
</select>

Hi,
Thanks, I've got if figured out.
Karl

Usimg your example above causes a button to be selected but when I click the option to pay by credit card instead of PayPal, the number of checked button is inserted in the first field.

http://www.jotformpro.com/form/30494253183958?membershipOptions=1004

The field "First Name" will contain "1004"

Is there a way to prevent this?

Karl

Karl, I think this is happening because of the parameter you are using at the end of it " membershipOptions=1004 ". The reason I say this is because when I cloned and removed it, the First Name Field no longer contains that information. 

Your Form with Parameter:

http://www.jotformpro.com/form/30494253183958?membershipOptions=1004

 

Cloned Form without Parameter:

http://form.jotform.us/form/30913383152146

The highlighted portion is there to select a particular button otherwise people had a tendency to miss making a selection.
Karl

No. That's not it at all.
If I have, say, four radio buttons, I want to choose to have one of them automatically pre-selected. I do not want to add a quantity box.
Karl

Follow up. Pre-selecting a button is the easiest thing in the world to do with a conventional form. Just include "checked" in the button code.
I was able to do this when Netscape was all the rage. What's so hard about doing it in JotForms today?
Karl

You can now set any product into a payment integration list of products as "Selected by Default" or "Required", you can even choose both

 

It was released a month ago. See the updates here