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Unlocking the Power of Webflow CMS: Harnessing Checkboxes for Dynamic Content

Managing events and keeping track of various performance days can be a daunting task, especially if you're working on a website for a local theater or similar venue. In such cases, the power of checkboxes becomes evident. But how can you pull these checkboxes from your CMS in Webflow? Let's dive in and explore how to harness checkboxes for dynamic content in your Webflow CMS.

The Challenge: Connecting Checkboxes to CMS

Imagine you're developing a website for a local theater. They host numerous events throughout the year, each with multiple performance days. The theater owner wants users to select multiple performance days per event on the same event's page. It sounds like a simple task, right? But, there's a catch: you have to use Webflow, and it seems like checkboxes can't be pulled by CMS.

You can pull a lot of information & texts from the event’s collection list, but there's no option to link your checkbox to your event’s collection list. So, how do you solve this?

The Solution: Utilizing Multi-Reference Fields

Here's an approach: using reference or multi-reference fields. You can integrate a multi-reference collection list into your event. The challenge then becomes connecting that multi-reference field with your checkboxes in your layout.

Multi-Reference fields in Webflow allow you to associate one item with multiple items from another Collection, perfect for tagging and categorization. This means you can associate multiple performance days (the checkboxes) with a single event (the event page).

But, how do you connect the multi-reference field with checkboxes in your layout? The answer lies in using a bit of JavaScript.

Using JavaScript for Dynamic Checkboxes

You can use a dynamic embed to change a checkbox’s ID dynamically. A dynamic embed allows you to inject your own code or third-party widget code into the HTML of your Webflow site. In this case, you can use the dynamic embed to pull a slug from the multi-collection field to replace the checkbox’s ID.

You can use JavaScript to select all elements with a specific class within the collection list and reset their IDs with the Dynamic Embed field specified. This way, you can dynamically change a checkbox’s ID based on the multi-reference field in your collection.

This might seem a bit complex, but with a bit of trial and error, you can make it work. It's a bit of a workaround, but it's a powerful one that can save you a lot of time and effort in managing your events.


Webflow's CMS offers powerful features that can make managing dynamic content a breeze. By harnessing checkboxes and using a little bit of JavaScript, you can customize your Webflow site to meet your specific needs. So, don't be afraid to explore and experiment with the different tools and features Webflow provides. You might be surprised by what you can achieve.

Additional Resources

Top Tip: Power Up Your Webflow Site with Custom Code

While Webflow offers a lot of out-of-the-box functionality, there are times when you need to go beyond the basics to meet your needs. This is where custom code comes in.

Did you know you can add custom code to your Webflow site? It's a powerful feature that can dramatically expand your site's functionality, making it more interactive and engaging.

For instance, in the case of the checkboxes, you can use Javascript to pull the value from each checkbox and dynamically create a URL based on the selected checkboxes. This way, when a user clicks on a button, they'll be redirected to a URL that includes their selected checkboxes as parameters. This can be incredibly useful for tracking user behavior, personalizing content, and more.

But remember, with great power comes great responsibility. Custom code can break your site if not used correctly, so always test your code thoroughly before publishing. And, always backup your site before making major changes.

So, the next time you're faced with a challenge in Webflow that seems impossible to solve, remember the power of custom code. It could be the key to unlocking your site's full potential.

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