[OpenLayers-Users] Adjusting Zoom Level Based on Points

Imran Rajjad rajjad at gmail.com
Tue Nov 8 08:55:15 EST 2011


if the points are in your vector layer, you can get the extent of that
layer and set zoom accordingly

On Tue, Nov 8, 2011 at 4:48 PM, Tac Tacelosky <tacman at gmail.com> wrote:

> As you're going through the points, keep track of the min/max x and y,
> then use those values to set the extent (the boundaries).
>
> While you can do this in Javascript, we ended up doing that calculation in
> the server-side call that got the points, and sending it over with the json
> that used to populate the array of points.
>
> Tac
>
> On Tue, Nov 8, 2011 at 8:30 AM, BalaVignesh Kasinathan <
> kbalavignesh at gmail.com> wrote:
>
>> Hi,
>>      I want to draw the line (route using x,y coordinate points) over the
>> map as vector layer. After route drawn on map, i want to adjust the zoom
>> level to show the complete route. How can i do this? Is there any direct
>> way to do this? If not how to do using math calculations?
>>
>> Regards,
>> Bala
>>
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>
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-- 
I.R
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