11

I am building a web-portal which has to be functional and pretty on multiple platforms. One of the platforms is IOS Safari, and this is were I encountered a problem. In my code I align two floating buttons to the bottom of a div with a width and height of 100% This all works fine and my buttons show up exactly like they are supposed to on the bottom of the page. However when I click the buttons the compact view from mobile safari switches to full view and my buttons are hidden behind the bottom nav bar!

Is it normal behavior for safari mobile to show the expanded menu when the user taps in the bottom 10% of the screen? How can I avoid this?

In this gif you can see the problem on the IOS simulator: example
As you can see the problem only occurs when a button is in the lower 10% of the view. This is just a normal button, My code was triple checked by several developers and it has no errors.

6

This is normal behavior in Mobile Safari, tapping at the bottom will display the various browser options and scroll the web page up accordingly. Web page functionality stays the same though, so the user can still tap on the button after it scrolled to access whatever functionality it has.

  • 3
    Thanks Patrix, I know this is normal, but is there a way to override this behavior through html, css or js? I have already posted this question on stack overflow but since it is something related to apple maybe ask-different will know a way – dennismuijs May 15 '14 at 8:31
  • 1
    StackOverflow (or even an SE site where web developers hang out) is better for this kind of thing than AD (which is focused on end user issues). As accessing browser controls is somehow essential for the user I doubt whether there is a way to avoid the behavior though. – nohillside May 15 '14 at 8:37
  • link to the stack overflow q&a for this? – Ben Roberts Aug 1 '18 at 18:38
6

I think I may have found an answer. Setting your content to have the following styles:

  • height: 100% (allows content to fill the viewport and go beyond the bottom)
  • overflow-y: scroll (allows you to scroll below the viewport; the default value is visible)
  • -webkit-overflow-scrolling: touch (to smooth any scroll behavior)

appears to force the iOS menu in Safari to always appear. That way, button clicks will actually work instead of opening up the Safari menu. Hope this helps!

  • Sure, this does works, but not all sites can tolerate setting overflow-y: scroll on their main content area. This hack has side effects that will affect all it's children elements. To put it more correctly, these css properties directly effect all children elements and forcing the safari menu to show is actually the side effect. – zevdg Oct 16 '18 at 20:17

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .