This seems to be new behavior in iOS 10. The exact same code on iOS 9 does not 
exhibit this behavior.

Mobile Safari does not exhibit this behavior in either iOS.

In all cases, clicking turns the control blue (our hover state), although in 
iOS 9 when the action completes, the control turns back to white.

> On Oct 20, 2016, at 17:52 , Rick Mann <rm...@latencyzero.com> wrote:
> 
> We have a complex WebGL app that has some controls defined via HTML elements. 
> We use this code both on the web, and in an iOS app inside a WKWebView. We 
> recently added tooltips (as a title attribute on an <a> element), and now the 
> first tap brings up the tooltip. Subsequent taps actuate the control. Tapping 
> the tooltip hides it.
> 
> But this only happens in my WKWebView version of the app. Loading the same 
> app via Safari on iOS doesn't exhibit this behavior.
> 
> I've tried googling for an answer, but so far nothing.
> 
> Any ideas? Thanks.
> 
> -- 
> Rick Mann
> rm...@latencyzero.com
> 
> 
> 
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-- 
Rick Mann
rm...@latencyzero.com



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