Embed form to Squarespace

Can I embed forms to Squarespace?

Hi,

Yes, you can embed forms to Squarespace easily using iframe embed code.

We also have a guide on how to embed Jotform to Squaspace. Check this out: http://www.jotform.com/help/37-Adding-Form-to-Squarespace

Let us know if you encounter any problems. Thank you for using Jotform!

2017... many squarespace sites now use AJAX which prevents the js code from running and loading the forms into squarespace blocks... what's the workaround?

You can use the iframe embed code as also instructed in the following guide.

https://www.jotform.com/help/37-Adding-a-form-to-Squarespace 

This one might also help you https://support.squarespace.com/hc/en-us/articles/205815928-Adding-custom-HTML-CSS-and-JavaScript.