Check JSON key before action

* Check if a key in the returned JSON object exist
  before performing an action else return an error.

Signed-off-by: Alangi Derick <alangiderick@gmail.com>

Author: xSavitar

script.js

@@ -15,7 +15,8 @@ $(document).ready(function () {
             url: url,
             dataType: 'jsonp',
             success: function(data) {
-            	if(data.parse.title != undefined){
+            	console.log(url);
+            	if(data.hasOwnProperty('parse')){
 	            	//Hide default title placeholder and show title after search
 	                $('#title').hide();
 	                document.getElementById('title').innerHTML = data.parse.title;
@@ -25,7 +26,7 @@ $(document).ready(function () {
 	                $('#content').hide();
 	                document.getElementById('content').innerHTML = data.parse.text['*'];
 	                $('#content').show();
-	            } else if(data.error != undefined) {
+	            } else {
 	            	$('#title').hide();
 	                document.getElementById('title').innerHTML = "Error Occured :(";
 	                $('#title').show();