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
>
>
>
>

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