vfc_radarSeries

public class vfc_radarSeries {
	
    public List<Map<Object,Object>> data = new List<Map<Object,Object>>();
    public String acctId {get;set;}

    public vfc_radarSeries(){
        acctId = '0019000000NcZv3';
    }

    public List<Map<Object,Object>> getData() {

		Set<String> setStrings = new Set<String>{'AnnualRevenue','NumberOfEmployees','NumberofLocations__c'};
		List<String> fieldNames = new List<String>(setStrings);
		
        String query = 'Select Id,Name,AnnualRevenue,NumberOfEmployees,NumberofLocations__c FROM Account where Id=\'' + acctId + '\' LIMIT 1';

        SObject myFieldResults = Database.Query(query);
        Schema.DescribeSObjectResult R = myFieldResults.getSObjectType().getDescribe();
        Map<String, Schema.SObjectField> fieldMap = R.fields.getmap();

        //creates a map of labels and api names
        Map<String,String> labelNameMap = new Map<String,String>();
        for(String key : fieldMap.keySet()){
             labelNameMap.put(fieldMap.get(key).getDescribe().getName(), fieldMap.get(key).getDescribe().getlabel());
        }

        //creates a map of labels and values
        for(String f : fieldNames){
            String fieldLabel = labelNameMap.get(f);
            String fieldValue = String.valueOf(myFieldResults.get(f));

            Map<Object, Object> m = new Map<Object,Object>();
            m.put('field', fieldLabel);
            m.put('value', fieldValue);
            data.add(m);
        }

        return data;
    }
}