I work for an event company and we have iframe countdown clocks embedded into our distinct event pages on our website that provide a visual countdown to the date of each event. We'd like to display the countdown clock for the nearest upcoming event on our homepage, but I'm unsure how to write a code to pull the countdown clock from a specific event page based on the date of the event.

The countdown clocks are linked to an external website that generates the countdown, so I know there's no distinction of dates in the HTML codes of the iframes. 

Is it wishful thinking to believe this request is possible? Ideally we'd be able to write a code for the code block that commands the website to display the relevant countdown clock based off of the date of the event, with this section auto-generating the next closest countdown clock once the other date has passed.

If anyone understands my request and knows how to write this command, please drop a comment in this post as I'm sure it will be very useful! I'm not an experienced coder so any information anyone has about this topic will be greatly appreciated!

Thanks,