Latest Contributions by thejuskambi

Can you share some code? ... View more

you need the execute the second query task.  Please make sure geometryEngine and array are part of the require/define modules. function showResults(results) {             var resultItems = [];             var inBuffer = [];             var resultCount = results.features.length;             for (var i = 0; i < resultCount; i++) {                 inBuffer.push(results.features.geometry);                 var featureAttributes = results.features.attributes;                 var graphic = results.features;                 graphic.setSymbol(symbol);                 map.graphics.add(graphic);                                var strNum = 100;                 var newExtent = graphic.geometry.getExtent();                 newExtent.xmin = newExtent.xmin - strNum;                 newExtent.ymin = newExtent.ymin - strNum;                 newExtent.xmax = newExtent.xmax + strNum;                 newExtent.ymax = newExtent.ymax + strNum;                 map.setExtent(newExtent);                 for (var attr in featureAttributes) {                     resultItems.push("<b>" + attr + ":</b>  " + featureAttributes[attr] + "<br>");                 }                 resultItems.push("<br>");             }             var query2 = new Query();             query.geometry = geometryEngine.union(inBuffer);             query2.returnGeometry = false;             query2.outFields = [ "NAME" ];             var resultNames = [];             var queryTask2 = new QueryTask("http://rest/services/live/SEARCH/MapServer/15");             queryTask2.execute(query2, function(result){                 if(result && result.features.length > 0){                     array.forEach(result.features, function(feature){                         resultNames.push(feature.attributes.NAME);                     }                 }             });                        dom.byId("info").innerHTML = resultItems.join("") + "<BR>" + resultNames.join(","); } ... View more

My understanding is featureLayer is polygon feature layer and featureLayer2 is point feature layer. so when in query the 1st layer use query.where instead of circle var query = new Query();  query.where= "1=1"; // or the condition of you polygon selection. //use a fast bounding box query. will only go to the server if bounding box is outside of the visible map            featureLayer.queryFeatures(query, selectInBuffer); and on the result, combine all the polygons and get the 2nd layers. ... View more

the sample is not buffering any geometry. it is union of all the geometries. you could use where clause "1=1" on the first layer. and then combine all the polygons and query on the second layer. PS: You need to watch out for the map service limit. ... View more

you code should be something like this. It has not been tested. The example shows using the geometry, you could also build where clause as well function showResults(results) {     var resultItems = [];     var inBuffer= [];     var resultCount = results.features.length;     for (var i = 0; i < resultCount; i++) {         inBuffer.push(results.features.geometry);         var featureAttributes = results.features.attributes;         var graphic = results.features;         graphic.setSymbol(symbol);         map.graphics.add(graphic);              var strNum = 100;                var newExtent = graphic.geometry.getExtent();         newExtent.xmin = newExtent.xmin - strNum;         newExtent.ymin = newExtent.ymin - strNum;         newExtent.xmax = newExtent.xmax + strNum;         newExtent.ymax = newExtent.ymax + strNum;         map.setExtent(newExtent);              for (var attr in featureAttributes) {             resultItems.push("<b>" + attr + ":</b> " + featureAttributes[attr] + "<br>");         }             resultItems.push("<br>");     }        var query = new Query();             query.geometry = geometryEngine.union(inBuffer);         //your second query should come here     //var queryTask2 = new QueryTask("http://rest/services/live/SEARCH/MapServer/15");     //query2 = new.esri.tasks.Query();     //query2.returnGeometry - false;     //query2.where = ""     dom.byId("info").innerHTML = resultItems.join(""); } ... View more

Not necessarily, you could easily build a whereClause within the loop or get a Union of all the geometries and than use it in the query after the looping. ... View more

I dont understand your problem, do you want to use the result of one querytask to make a query on another layer. is that what you are asking for? ... View more

The IGeometry has a method project which you can use to project the geometry object to what ever coordinate system you want. ArcObjects 10 .NET SDK Help ... View more

No, deleting the gdbVersion will not be useful. You need to use setGDBVersion method only. As there are dependent properties / activities that needs to be done. theLayer.setGDBVersion(null); This will work. ... View more

You should probably ask this question in a different form. Well, there are couple of place you could start looking into. Check the projection system in the map document used to create the service. The projection system used to create the tile schema In general review all the projection system carefully. ... View more

If searchMoreResultsHtml is showing duplicates, Than you can completely remove if by removing the line tpl +=</div><div>${searchMoreResultsHtml}</div></div></div>" ... View more

I feel 5000+ is still a big number. See you you segregate the prefix suffix and street type, and see if the number reduces. Otherwise, keydown is not as bad, if you have a minimum chars before you start pinging to the server. The lesser the result set the better the response time. ... View more