dkotov

<input type="text" data-bind="value: customerAC.query, jqueryui: { widget: 'typeahead', options: { source: customerAC.source } }" placeholder="Start typing customer name..." />
<br />
<strong data-bind="text: selectedCustomerId"></strong>

hyle

// knockout 2.2.1

ko.utils.arrayFilter                            = function (array, predicate) { /* .. */ }

ko.utils.arrayFirst                             = function (array, predicate, predicateOwner) { /* .. */ }

ko.utils.arrayForEach                           = function (array, action) { /* .. */ }

ko.utils.arrayGetDistinctValues                 = function (array) { /* .. */ }