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How to count json data

Hi Experts,


I want to count the json data in it and i tried with
var propertyData = JSON.parse(rsp);
var length =  Object.keys(propertyData).length;

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. but my json lenght is 1 . Instead function returning me the 6 which is each property of json . how can i get rid of it

My Json
"{\r\n  \"FullImage\": \"http://localhost:57226/img/image1.JPG\",\r\n  \"imageThumb\": \"http://localhost
:57226/img/image1.JPG\",\r\n  \"description\": \"Kitchen\",\r\n  \"Address\": \"Test\",\r\n  \"imageid
\": 1,\r\n  \"TextColor\": \"White\"\r\n}"

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Thanks Experts
0
karthik80c
Asked:
karthik80c
1 Solution
 
YZlatCommented:
Object.keys(propertyData).length is the wrong thing to use as it will return the property count. instead try converting your json string to an array of objects and then getting the count

var jsonObj = $.parseJSON('[' + propertyData + ']');
jsonObj.length;

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0
 
ste5anSenior DeveloperCommented:
The question is how you handle the JSON and the real content of rsp..

Counting is simple:

<!DOCTYPE html>
<html>
<body>
	<script type="text/javascript" src="jquery-3.1.0.min.js"></script>
	<script type="text/javascript">
		$(document).ready(function() {
			var data = 		
			{  
				"FullImage": "http://localhost:57226/img/image1.JPG",  
				"imageThumb": "http://localhost:57226/img/image1.JPG", 
				"description": "Kitchen",  
				"Address": "Test",
				"imageid": 1, 
				"TextColor": "White"
			};
			var json = JSON.stringify(data);
			var fromJson = JSON.parse(json);
			var length =  Object.keys(fromJson).length;
			$("#result").text(length);
		});
	</script>
	<div id="result">..</div>
</body>
</html>

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1
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