javascript - How to use jquery autocompleter with simple json? -

i using jquery autocomplete function serviceurl -

$('#locationsdiv').autocomplete({             serviceurl : '${pagecontext.request.contextpath}/pages/getlocationlist.do',             paramname : "value",             delimiter : ",",             transformresult : function(response) {                 return {                     //must convert json javascript object before process                     suggestions : $.map($.parsejson(response), function(key,value) {                         return {                             value : key,                             data : value                         };                     })                 };             }         }); 

in response of serviceurl got response -

{"1":"jaipur","2":"amer","3":"gurgaon"} 

this json coming hashmap -

hashmap<string, string> locationmap = new hashmap<string, string>();         locationmap.put("1", "jaipur");         locationmap.put("2", "ajmer");         locationmap.put("3", "kolkata");         locationmap.put("4", "raipur");         locationmap.put("5", "rajasthan"); 

when using autocompleter, results coming search. , not sure json paramname should sent filter result ?