Hi Imran Thanks for your reply. I believe a lot people have the same questions. Why this feature is not released.
Regards, Hua Jie On Wed, Jan 23, 2013 at 10:28 PM, Imran Rajjad <[email protected]> wrote: > Hi, > > you can make a feature whose geometry is a GeometryCollection, this > collection can contain a line and a point grouped into one geometry then > you can use the below mentioned style to draw an arrow with your line > > > { > strokeColor: "#00688B", > fillColor: "#00688B", > fillOpacity : 1.0, > strokeWidth: 2, > strokeOpacity : 0.9, > pointRadius: 6, > graphicName :"triangle", > rotation :angle > } > > remember to compute the angle before setting this .. you should be able to > calculate angle between start and end point of your line segment.. and also > the position of point geometry which will be drawn as triage with given > rotation angle.. > > Hope I got my point through.. > > regards, > Imran > > On Wed, Jan 23, 2013 at 7:11 PM, 杨华杰 <[email protected]> wrote: > >> Hi Alexandre >> >> Thank you, I will try this. >> >> >> Regards, >> Hua Jie >> >> >> On Wed, Jan 23, 2013 at 10:01 PM, Alexandre Dubé <[email protected]>wrote: >> >>> Hi Hua Jie, >>> >>> You could try to define your own arrow symbol. There's one defined >>> [here], see line 1 : >>> OpenLayers.Renderer.symbol.arrow = [0,2, 1,0, 2,2, 1,0, 0,2] >>> >>> I haven't tried it, but it could do the trick. >>> >>> HTH, >>> >>> Alexandre >>> >>> [here] >>> http://code.google.com/p/rep-olnet/source/browse/trunk/Direction.js?r=61 >>> >>> >>> >>> On 13-01-23 07:09 AM, 杨华杰 wrote: >>> >>> Hi >>> >>> As the title >>> >>> I know how to draw a line, dot, polygon. But my customer need some >>> directions on the map >>> >>> >>> Regards, >>> Hua Jie >>> >>> >>> _______________________________________________ >>> Users mailing >>> [email protected]http://lists.osgeo.org/mailman/listinfo/openlayers-users >>> >>> >>> >>> -- >>> Alexandre Dubé >>> Mapgearswww.mapgears.com >>> >>> >>> _______________________________________________ >>> Users mailing list >>> [email protected] >>> http://lists.osgeo.org/mailman/listinfo/openlayers-users >>> >>> >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/openlayers-users >> >> > > > -- > I.R >
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