The DragZoom library has this capability but it works with V2 only, it was never ported to V3.
The KeyDragZoom library (available for both V2 and V3), initially designed to provide a drag zoom capability triggered by holding down a hot key (with no UI controls required), but later enhanced to allow the functionality to be enabled by a visual control, has never had support for the "back button" capability that you're looking for. The solution would be to convince the DragZoom author to port the code to V3 or to add the capability to KeyDragZoom. Gary On Oct 4, 9:41 pm, "Varun (Illinois Tech)" <[email protected]> wrote: > Hi Chris, > > :) My application is not yet in the public domain to provide a link to > it :( > > But i have done similar to this in v2 > ---http://gmaps-utility-library.googlecode.com/svn/trunk/dragzoom/1.1/ex... > > and i have incorporated this in V3 > --http://google-maps-utility-library-v3.googlecode.com/svn/tags/keydrag... > > So, same back button functionality, can it be done in V3?? > > Regards, > Varun > > On Oct 5, 8:07 am, Chris Broadfoot <[email protected]> wrote: > > > > > Hi Varun, > > > Can you elaborate more about what you mean by zoom/back button? Do you have > > a link to your V2 map and how far you've got with V3? > > > Chris > > > --http://twitter.com/broady > > > On Mon, Oct 3, 2011 at 9:21 PM, Varun (Illinois Tech) > > <[email protected]>wrote: > > > > Hi, > > > > I needed more information as to how the similar functionality of zoom/ > > > back button can be done in v3 as i am in the process of migration from > > > v2 to v3. > > > > Functionality: I had a dragzoom.js file which would basically do the > > > job for me in terms of zoom and back functionality as a custom button > > > on the map. > > > > But, it doesn't seem to work when i used it in V3. > > > > So, should i use a diff version of dragzoom which i found here > > > >http://google-maps-utility-library-v3.googlecode.com/svn/trunk/keydra... > > > , because i can only ZOOM but i do not have the array of back values > > > which on-click would take me to the previous zoomleve... > > > > Kindly give your thoughts... > > > > -- > > > You received this message because you are subscribed to the Google Groups > > > "Google Maps JavaScript API v3" group. > > > To post to this group, send email to > > > [email protected]. > > > To unsubscribe from this group, send email to > > > [email protected]. > > > For more options, visit this group at > > >http://groups.google.com/group/google-maps-js-api-v3?hl=en. -- You received this message because you are subscribed to the Google Groups "Google Maps JavaScript API v3" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-maps-js-api-v3?hl=en.
