You can zoom to any scale on a button press using -
map.zoomToScale("25000")
Or you can use OpenLayers.Control.NavigationHistory for zooming to previous
levels, it can be associated with a button and you can use nav.previous to go
back 1 level (or more).
Also, if you define your map extent at the beginning of load and want to go
back, get the Bounds of your map assigned to a variable, then just
map.ZoomToExtent using that variable.
Andrew Stewart
________________________________
From: [email protected]
[mailto:[email protected]] On Behalf Of Ayrton Araújo
Sent: January 07, 2013 2:34 PM
To: [email protected]
Subject: [OpenLayers-Users] Reset the zoom
I want to make a button for reset the zoom status. If some user use the zoom,
will be possible to reset to the initial state.
How is the best way to do this using JavaScript?
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