Post data across WordPress sites
You can use url parameters (read more here http://php.net/manual/en/reserved.variables.get.php) but of course you need to create a small function in jQuery / javascript to retrieves those. For instance, placing a link like https://www.websiteb.com?country=yourcountry in your Website A and using a get_url_param(country) jQuery function in your Website B, you could pass the value to the AJAX … Read more