Angular: Empty Fiddle
http://angularjs.org/
by Serhioromano
HTML
<script src="http://code.angularjs.org/angular-1.0.1.js"></script>
<div ng-app>
<div ng-controller="MyCtrl">
<div ng-show="guery">This is query</div>
<input ng-model="query" />
{{query}}
</div>
</div>
JavaScript
var myApp = angular.module('myApp',[]);
function MyCtrl($scope) {
$scope.query = '';
}