Will the Save and continue later method works on web page?

Will this method work on a web page where I have pasted the necessary JotForm code?

Yes. It should work with the form even the form is embedded on a web page. However, the session to be added to the web page URL where the form is embedded as shown in the example below:

http://www.yourwebsite.com/webpage.html?session=sessionfield

Please give it a try and let us know if you need any further assistance. We will be happy to assist you further.