Does anything like number exist?
HTML doesn’t support a fax link like the mailto: for emails or tel: for phone calls. To create a "fax" link, you'll need to use an online fax service API. While the exact URL will depend on the service, a general example might look like:
Remember, replace https://faxservice.com/sendfax?to= with the URL from your fax service and 123456789 with your fax number. With this method, the fax service's web interface handles the fax operation.
So Long, RFC 2806, and Thanks for All the Faxes
Fax may come off as being a bit last-century, but today's digital implementations used in businesses still have their users dialling in. Although the fax: URL outlined in RFC 2806 may be a thing of the past, the tel: URI scheme specified in RFC 3966, and later updated by RFC 5341, handles both telephone and fax communications.
To hyperlink fax numbers in HTML, use the tel: URI and specify any parameters needed by your fax machine:
tel: URIs: the Jack of All Trades
Registering new parameters with IANA
RFC 5341 mandates that any new URI parameters comply with IANA registration. It's like getting a license plate for your fancy new parameters! This ensures global standards are adhered to and prevents conflicts.
tel: for faxes
Use the tel: scheme to encode fax numbers, defining specific subaddress types for fax transmission. It's like using a Swiss Army Knife instead of a single blade!
No specific attribute for fax in HTML
There's no distinctive fax: attribute in HTML. However, you can treat a fax number as a tel: URI. For more advanced fax handling beyond HTML, consider using JavaScript or server-side solutions.
Going Deeper with Fax Links
Bringing fax services API onboard
Incorporate APIs from online fax services directly in your web applications! With these services, you're creating a digital-to-analog bridge, transforming web-based requests to faxable documents!
Dialling in with JavaScript
JavaScript could dynamically intercept click actions on fax links and process them! For instance, this approach may allow automatically filling a form and sending it to a fax service API in the background.
Server-side processing
Feel like dabbling in backend support? Frameworks like Python, Ruby, or Node.js could handle fax requests for you. For instance, by triggering a POST request to a fax service API that prepares and sends the fax on your behalf!
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