CodePen Embed - angular.isDefined

<html ng-app="">    
<head>  <!-- www.w3tr.com -->  
<title>angular.isDefined Örnek</title>    
<script SRC="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.13/angular.js">    
</script>    
    
</head>    
<body bgcolor="#ccc">  
<fieldset>  
<legend>angular.isDefined Örnek</legend>  
<script>    

var sourceObj1;
var str = "www.w3tr.com";  
  
document.write(angular.isDefined(sourceObj1));    
document.write("</br>");  
document.write(angular.isDefined(str));    
    
</script>  
</fieldset>  
</body>    
</html>

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