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coincident points - extent

Question asked by pacofa on Mar 10, 2015
Latest reply on Mar 10, 2015 by pacofa

I need to check for coincident points being returned from a FindTask, in order to zoom to the proper extent.  I am currently zooming using a centerAndZoom for single points, and using a setExtent for lines, polygons and multiple points.  But this will not work properly if the results set is a pair of coincident points, for example.  Below is a sample of my current zoom code, but I need a solution for this coincident point scenario. 

 

Anyone solved this kind of problem? 

 

Thanks!

 

if (graphictype == "point" && map.graphics.graphics.length == 1) {

  map.centerAndZoom(map.graphics.graphics[0].geometry,20);

}

else {

  var extent = esri.graphicsExtent(map.graphics.graphics);

  map.setExtent(extent.expand(2), true);

}

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