javascript - Bootstrap Typeahead : How to get all fetched remote values in typeahead bind function -

is possible fetched remote values in typeahead bind function.

var banknames = new bloodhound({          datumtokenizer: function (datum) {             return bloodhound.tokenizers.whitespace(datum.value);          },          querytokenizer: bloodhound.tokenizers.whitespace,          limit: 10,          remote: {             url: '/payments/bankwithdrawal/bankdetails?str=%query,             prepare: function (query, settings) {                var encoded = query.tounicode();                settings.url = settings.url.replace('%query', encoded);                return settings;             }          }       });        banknames.initialize();        // initializing typeahead       $('.typeahead').typeahead({                  hint: true,                  highlight: true, // enable substring highlighting                  minlength: 1 // specify minimum characters required showing result               },               {                  name: 'bankname',                  source: banknames               }).bind('change blur', function () {                  console.log(banknames);                  console.log(banknames.index.datums);      }); 

it should give me banknames in banknames.index.datums giving me

object {} __proto__: object constructor: function object() hasownproperty: function hasownproperty() isprototypeof: function isprototypeof() propertyisenumerable: function propertyisenumerable() tolocalestring: function tolocalestring() tostring: function tostring() valueof: function valueof() __definegetter__: function __definegetter__() __definesetter__: function __definesetter__() __lookupgetter__: function __lookupgetter__() __lookupsetter__: function __lookupsetter__() __proto__: function __proto__() set __proto__: function __proto__() 

i need banknames in bind function need perform action.

when printing in bind function console.log(banknames) should return me fetched remote values.

any highly appreciated.

i got solution of transform part of bloodhound. when configuring remote option, transform options available.

transform – function signature transform(response) allows transform remote response before bloodhound instance operates on it.

you can read more bloodhound option in link https://github.com/twitter/typeahead.js/blob/master/doc/bloodhound.md#remote

var banknamelist; var banknames = new bloodhound({          datumtokenizer: function (datum) {             return bloodhound.tokenizers.whitespace(datum.value);          },          querytokenizer: bloodhound.tokenizers.whitespace,          limit: 10,          remote: {             url: '/payments/bankwithdrawal/bankdetails?str=%query,             prepare: function (query, settings) {                var encoded = query.tounicode();                settings.url = settings.url.replace('%query', encoded);                return settings;             },             transform : function (data) {                banknamelist = data;                return data;             }          }       });        banknames.initialize();        // initializing typeahead       $('.typeahead').typeahead({                  hint: true,                  highlight: true, // enable substring highlighting                  minlength: 1 // specify minimum characters required showing result               },               {                  name: 'bankname',                  source: banknames               }).bind('change blur', function () {                  console.log(banknamelist);        }); 

now if print banknamelist inside bind function of typeahead console.log(banknamelist); print data fetched remote.