http://mootools.net/demos/?demo=Drag.Scroll
On Fri, Sep 2, 2011 at 2:36 AM, Graham Warrender <[email protected] > wrote: > Have a look at the google map API! > http://garnerslaw.co.uk/ > Check this website out and look at the Get in touch page. > any questions mail me at [email protected] > > On 2 Sep 2011, at 01:20, Aaron Newton wrote: > > In a nutshell, you have to keep track of a brief history of drag position > over time so you can calculate the velocity if you want that kind of "flick" > at the end where it keeps going for a short period of time. The way you do > this is when the user starts dragging, you start a periodical that logs the > last 3 or 4 positions of the map every 15 milliseconds or so. When the user > stops dragging, you figure out how far they were away 45 milliseconds ago > and extrapolate their direction and velocity and then use an Fx instance to > transition to where it should end. > > I recently coded a MooTools version of this demo for a client: > > http://www.apple.com/html5/showcase/threesixty/ > > But I can't share the code. You can go look at the source of that example > and see how it's done though. > > > > On Thu, Sep 1, 2011 at 5:01 PM, KevinA <[email protected]> wrote: > >> Hello, >> >> I have been grinding my map class for a long time now, trying to get a >> drag effect like we see on google maps. >> >> Basically Id like the user to drag and move a map and when they let >> go, the map will keep sliding a bit depending on how fast they dragged >> it (just like Google Maps) >> >> Is this possible just using Mootols or am I going to have to use some >> custom JS alongside the MT drag classes? >> >> Thank you > > > >
