var app = angular.module('demoModule', []);
app.controller('MainCtrl', function($scope) {
$scope.name = 'World';
$scope.isObjValid=function(obj) {
return !(obj === undefined || obj === null || Object.keys(obj).length === 0)
};
});
<!DOCTYPE html>
<html ng-app="demoModule">
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.20/angular.js" data-semver="1.3.20"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<p>Hello {{name}}!</p>
<div ng-if="isObjValid(data)">
Valid data
</div>
<div ng-if="!isObjValid(data)">
In Valid data
</div>
<div ng-if="isObjValid(name)">
Valid name object
</div>
</body>
</html>
/* Put your css in here */