transition

I am applying a transition to a group of nodes returned by selectAll() . I thought the end event would fire after all transitions finished, but each("end",function) gets called at the end of each transition. So is there any way to set a callback that will be called after transitions on all selected node finishes ? Should I use call for this? but I don't see it used as end callback anywhere in documentation. also I can run a counter inside each callback. but is there any way to know how many nodes are still pending to finish transition ? or index of current node in group of selected nodes ? I

As the title implies, is there a proper way to set some initial CSS properties (or class) and tell the browser to transition these to another value? For example ( fiddle ): var el = document.querySelector('div'), st = el.style; st.opacity = 0; st.transition = 'opacity 2s'; st.opacity = 1; This will not animate the opacity of the element in Chrome 29/Firefox 23. This is because ( source ): [...] you’ll find that if you apply both sets of properties, one immediately after the other, then the browser tries to optimize the property changes, ignoring your initial properties and preventing a

I have this problem when I simulate my app, its not an error or a warning but it appears in my console, has anyone ever experienced this before? In my case, this error occurs when you click two tabs in a tableview very fast. The result causes wrong titlename, back button disappear. Someone mentioned that when you push a view, set animated:NO . The error will disappear but still causes some strange behavior. It pushes two views, then you need to back twice to get back the tableview screen. Method I tried in order to resolve this problem: add BOOL cellSelected; in viewWillAppear cellSelected =