This question already has an answer here:
If you're browsing with an embedded maps iframe using your trackpad or mouse, you can potentially trap yourself into the Maps' zooming capabilities, which is really annoying.
Try it here: https://developers.google.com/maps/documentation/embed/guide#overview
Is there a way to prevent this?
Taken from
How to disable mouse scroll wheel scaling with Google Maps API
You can just disable the scroll wheel functionality
options = $.extend({ scrollwheel: false, navigationControl: false, mapTypeControl: false, scaleControl: false, draggable: false, mapTypeId: google.maps.MapTypeId.ROADMAP }, options);
Is it possible to disable mouse scroll wheel zoom on embedded Google Maps?
Here is preety good answer. In my case it need to be fixed with jquery to work perfect. My code is:
HTML
CSS
JQUERY
I had many maps within my website so I modified @Ronaldinho Learn Coding answer to a more general one.