Can an HTML Frame contain a Page Item variable?

I have an upload widget from Cloudinary that allows my page users to upload photos to cloud storage. This upload widget is a piece of code that runs in an HTML frame within the page.
I need to know who uploaded the photos. The widget allows me to include the current users email. I HAVE that by getting the person’s login id.

Here is a code sample that Cloudinary provided me. Is this do-able?

https://jsfiddle.net/shirlymanor/a9wn07je/

Thanks
JD

Wix is unable to provide support for external HTML codes that are added to Wix sites as the codes have not been tested by Wix.

However, you can send messages to and from page and html by using the API here:
https://www.wix.com/corvid/reference/$w.HtmlComponent.html

Although you can also use Cloudinary’s own API:
https://cloudinary.com/documentation/image_upload_api_reference
Along with Wix HTTP functions:
https://www.wix.com/corvid/reference/wix-http-functions.html

If you are after more help with Cloudinary’s html code then suggest using their own support forum:
https://support.cloudinary.com/hc/en-us/community/topics/200241952-Support-Forum

Thanks. So given that the wix element containing the code is named html1, could I use $w > HtmlComponent > onMouseIn() and send the current users login/email address?

Practical for desktop users, impractical for mobile users.

Can’t use onMouseIn on mobile devices, you have to use onClick and you’ll have to use the onMessage and postMessage options, unless you try using the onViewportEnter option.