angularjs - Custom validation directive does not work -


i have input field typeahead in html form shown below

<input type="text" ng-model="selected" typeahead="state state in states | filter:$viewvalue | limitto:8"><br/>

typeahead values loaded form js shown below

   $scope.states = ['alabama', 'alaska', 'arizona', 'arkansas', 'california', 'colorado', 'connecticut', 'delaware', 'florida', 'georgia', 'hawaii', 'idaho', 'illinois', 'indiana', 'iowa', 'kansas', 'kentucky', 'louisiana', 'maine', 'maryland', 'massachusetts', 'michigan', 'minnesota', 'mississippi'];

this working expected. need validation check input value selected states lookup or not. appreciated.

see demo: http://plnkr.co/edit/qlfp6d5a9xj97tav5l66?p=preview

you can set typeahead-on-select property.

<input ... typeahead-on-select='onselect($model)'>

and add callback function in controller:

$scope.onselect = function ($model) {     console.log("selected", $model); };

see demo


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