[OpenLayers-Users] How to Create buffer around point?

[Raymond Nijssen]

Try JSTS. It integrates very well with OpenLayers and contains the 
Buffer-function client side in javascript. That means it works on 
features in a vector-layer. I'm not sure if that is what you're looking 
for though.

https://github.com/bjornharrtell/jsts

Good luck!

Raymond



On 01/30/2012 09:06 AM, Robert Buckley wrote:
> Hi,
>
>  I need to implement a "simple" buffer tool. The tool should simply 
> place a Buffer zone around the position clicked in the map when the 
> tool is activated.
>
> ...the tool should work like this...
>
> 1. Activate tool in toolbar
> 2. Set Radius in map units
> 3. Click in map
> 4. buffer polygon based on the set radius is created and rendered in 
> the map
>
>
>
> My system is Geoserver 2.1.2 / Postgis 1.5
>
> I have done this with an sld and also in postgis ...but I really need 
> the real-time effect in the map!
>
> any help or examples would be great,
>
> yours,
>
> Robert
>
>
>
>
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