JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://code.angularjs.org/1.1.5/angular.js"></script>
<body ng-app ng-controller="AppCtrl">
<div>Operator is: {{filterCondition.operator.value}}</div>
<select ng-model="filterCondition.operator" ng-options="operator.displayName for operator in operators">
</select>
</body>

JavaScript

function AppCtrl($scope) {

    
    $scope.operators = [
        {value: 'eq', displayName: 'equals'},
        {value: 'neq', displayName: 'not equal'}
     ]
    
    $scope.filterCondition={
        operator: $scope.operators[0]
    }
}