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Monica_Vazquez's avatar
Monica_Vazquez
Community Member
3 days ago

Challenge #545: Dynamic Blur Effect & Blue Carbon 🍃

Hi everyone! 👋

For this week's challenge on increasing readability with blurred backgrounds, I wanted to combine visual contrast with a mini-lesson on Mangrove ecosystems and "Blue Carbon."

Mangroves are beautiful, but their intricate root systems create a very "noisy" background that completely swallows any text. To fix this, I decided to go beyond a static before-and-after slide and make the blur interactive.

Behind the Scenes: Instead of using multiple image states or transparent shapes, I used a single high-res image and linked a Storyline slider to a JavaScript trigger. As you drag the slider:

  • JS dynamically increases the CSS filter: blur() property of the background image.
  • A dark overlay dynamically increases its opacity up to 40%.
  • The hidden information blocks smoothly fade in.

This approach keeps the file incredibly lightweight and makes the transition buttery smooth!

Dynamic Blur Effect & Blue Carbon 🍃

I'd love to hear your thoughts!

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