Angular: Empty Fiddle

http://angularjs.org/

HTML

<div ng-controller="MyCtrl">
    <span ng-repeat="i in [0, 1, 2]">
<input name="asdf" type="radio" ng-model="value" value={{i}} ng-change='newValue(value)'>   
</span>
{{value}}

JavaScript

var myApp = angular.module('myApp', []);

function MyCtrl($scope) {
    $scope.value = '-';
    $scope.newValue = function(value) {
    $scope.value = value;
    }
}