Maps Scroll Wheel Fix
This blog post by Steve Fenton came across my feeds the other day. I’d never heard of HERE maps before, but apparently they are embeddable somehow, like Google Maps. The problem is that you zoom and and out of HERE maps with the scrollwheel. So imagine you’re scrolling down a page, your cursor (or finger) ends up on the HERE map, and now you can’t continue scrolling down the page because that scrolling event is captured by the map and turns into map zooming.
Steve’s solution: put a “coverer”
window, and remove it after a short delay (when scrolling “stops”). That solution resonates with me, as not only have I coded solutions like that in the past for embedded maps, we have a solution like that in place on CodePen today. On CodePen, you can resize the “preview” window, which is an
over top the Thinking of maps though, it reminds me Brad Frost’s Adaptive Maps idea documented back in 2012. The idea is that embedding a map on a small screen mobile device just isn’t a good idea. Space is cramped, they can slow down page load, and, like Steve experienced nearly a decade later, they can mess with users scrolling through the page. Brads solution is to serve an image of a map (which can still be API-driven) conditionally for small screens with a “View Map” link that takes them to a full-screen map experience, probably within the map native app itself. Large screens can still have the interactive map, although, I might argue that having the image-that-links-to-map-service might be a smart pattern for any browser with less technical debt.
The post Maps Scroll Wheel Fix appeared first on CSS-Tricks.
You can support CSS-Tricks by being an MVP Supporter.
