relative inpun and select in angularJs
HTML
<body ng-app="myApp">
<div ng-controller="myCtrl">
<input type="text" ng-model="myModel">
<select name="mySelect" ng-model="myModel">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
</div>
</body>
JavaScript
var app = angular.module('myApp', []);
app.controller("myCtrl", function($scope){
$scope.myModel = 2;
});