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Spliting a String

Posted on 2013-01-14
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Last Modified: 2013-01-15
Hi Folks

I have the following string

var data = "{"CTS":"0,51,52","lastTopic":53,"questions_answered":["3","2","4","1","9"],"scoreArray":[],"06_01":20}"

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How do I get the value of 06_01 which is 20

I need the value of 06_01 (which in this case is 20)

Thanks

RG
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Question by:rgarimella
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6 Comments
 
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Expert Comment

by:leakim971
ID: 38776837
var data = '{"CTS":"0,51,52","lastTopic":53,"questions_answered":["3","2","4","1","9"],"scoreArray":[],"06_01":20}';

// work on modern browser, check this page : http://caniuse.com/#search=JSON.parse
// for old browser download and include the following javascript in your page :
// https://github.com/douglascrockford/JSON-js/blob/master/
// <script type="text/javascript" src="path/to/your/js/folder/json_parse.js" ></script>
var json = JSON.parse(data); 

alert( json["06_01"] );

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LVL 82

Expert Comment

by:leakim971
ID: 38776858
0
 

Author Comment

by:rgarimella
ID: 38779126
How would I code for older browsers especially IE7 ?

It works for the rest
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LVL 82

Expert Comment

by:leakim971
ID: 38779152
read the code in my first post, line 4,5,6...
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Author Comment

by:rgarimella
ID: 38779392
Sorry, I read the above lines for older browser. Confusion was in the json_parse.js, the sample code was like this

myData = json_parse(text, function (key, value) {..

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your code was

var json = JSON.parse(data); 

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Also do I have to detect older browsers ?
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LVL 82

Accepted Solution

by:
leakim971 earned 2000 total points
ID: 38779500
Also do I have to detect older browsers ?

no, just add the script if you want to support them and use :

JSON = JSON?{parse:json_parse}:JSON;
var json = JSON.parse(data);
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