gs.buffer(params, function (geometries));no any returns.Visual Studio one-line by one-line run mode.I see the some error code."catch(e){_1c8.deferred.reject(e);}}"
function Buffer() {
strCurrentTool = "Buffer";
Handle_onClick = dojo.connect(map, "onClick", function (evt) {
map.graphics.clear();
var node = $("#toc").dynatree("getTree").getNodeByKey(selectedLayerID);
if (node == null) {
return;
}
var identifyTask = new esri.tasks.IdentifyTask(basemapLayer.url);
var identifyParams = new esri.tasks.IdentifyParameters();
identifyParams.tolerance = 3;
identifyParams.returnGeometry = true;
identifyParams.layerIds = [selectedLayerID];
identifyParams.layerOption = esri.tasks.IdentifyParameters.LAYER_OPTION_VISIBLE;
identifyParams.width = map.width;
identifyParams.height = map.height;
identifyParams.geometry = evt.mapPoint;
identifyParams.mapExtent = map.extent;
identifyTask.execute(identifyParams, function (identifyResults) {
var gs = esri.config.defaults.geometryService;
var params = new esri.tasks.BufferParameters();
params.geometries = [identifyResults[0].feature];
params.distances = [100];
params.unit = esri.tasks.GeometryService.UNIT_METER;
params.outSpatialReference = map.spatialReference;
gs.buffer(params, function (geometries) {
var symbol = new esri.symbol.SimpleFillSymbol(
esri.symbol.SimpleFillSymbol.STYLE_SOLID,
new esri.symbol.SimpleLineSymbol(
esri.symbol.SimpleLineSymbol.STYLE_SOLID,
new dojo.Color([0, 0, 255, 0.65]), 2
),
new dojo.Color([0, 0, 255, 0.35])
);
dojo.forEach(geometries, function (geometry) {
var graphic = new esri.Graphic(geometry, symbol);
map.graphics.add(graphic);
});
});
});
});
}
