/* Querying nearby businesses Dan Monego CDM 2008 */ var report = null; function findBusinesses(addressInfo) { function handleBusinessQuery(featureSet) { report = window.open("BusinessQuery.aspx", "businessQuery", "height=h, width=w, resizable"); var address = addressInfo.feature.attributes["Location"]; var businessListContainer = report.document.getElementById("businesses"); report.document.getElementById("title").innerHTML = "Businesses Near " + address; for(var idx = 0; idx < featureSet.features.length; idx++) { var feature = featureSet.features[idx]; var businessRecord = document.createElement("div"); var businessName = document.createElement("div"); var businessInfo = document.createElement("div"); businessName.appendChild(document.createTextNode(feature.attributes["name"])); businessInfo.appendChild(document.createTextNode(feature.attributes["address"])); businessInfo.appendChild(document.createElement("br")); businessInfo.appendChild(document.createTextNode(feature.attributes["NAICStype"])); businessRecord.appendChild(businessName); businessRecord.appendChild(businessInfo); businessListContainer.appendChild(businessRecord); } } /* Creates the business report by literally writing out the new page. */ function handleBusinessQueryLiteral(featureSet) { report = window.open("", "businessQuery", "height=h, width=w, resizable, scrollbars"); var address = addressInfo.feature.attributes["Location"]; var doc = report.document; doc.write("") doc.write("Businesses near " + address); doc.write(""); doc.write(''); doc.write(""); doc.write("

Businesses Within 1/2 Mile of " + address + "

"); doc.write(""); doc.write("\"print\""); doc.write(""); doc.write(""); doc.write(""); doc.close(); } var extent = addressInfo.feature.geometry.getExtent(); var q = new esri.tasks.Query(); q.geometry = extent.expand(3); q.returnGeometry = false; q.spatialRelationship = esri.tasks.Query.SPATIAL_REL_INTERSECTS; q.outFields = ["name", "address" , "NAICStype"]; var queryTask = new esri.tasks.QueryTask(serviceURL + "/" + configuration["idxBusinesses"]); queryTask.onComplete = handleBusinessQueryLiteral; queryTask.execute(q); } function findNearbyBusinessesByGISId(gisid) { var q = new esri.tasks.Query(); q.returnGeometry = true; q.outFields = Datafields.DevelopmentParcel; q.where = "GIS_ID = '" + gisid + "'"; var queryTask = new esri.tasks.QueryTask(serviceURL + "/" + configuration["idxDevParcel"]); queryTask.execute(q, function(featureSet) { var info = new AddressInfo(featureSet.features[0]); findBusinesses(info); }); }