Angular: Empty Fiddle
http://angularjs.org/
HTML
<div ng-controller="MyCtrl">
<select ng-model='form.type' required ng-options='option.value as option.name for option in typeOptions'></select>
</div>
JavaScript
var myApp = angular.module('myApp',[]);
function MyCtrl($scope) {
$scope.typeOptions = [
{ name: 'Feature', value: 'feature' },
{ name: 'Bug', value: 'bug' },
{ name: 'Enhancement', value: 'enhancement' }
];
// $scope.form = {type : $scope.typeOptions[1].value}; //this works
$scope.form.type = $scope.typeOptions[0]; //this doesn't
}