javascript - how do I convert a querystring into a json object in jquery - Stack Overflow

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This seems like a no brainer but surely there is either an internal js method or a jquery one to take a string like:

intTime=1324443870&fltOriginalAmount=0.00&strOriginalCurrency=GBP

...then a lot more vals and turn it into a JSON object?

I had a dig around this site and google and surprisingly drew blanks... Anyone got an easy way to do this?

This seems like a no brainer but surely there is either an internal js method or a jquery one to take a string like:

intTime=1324443870&fltOriginalAmount=0.00&strOriginalCurrency=GBP

...then a lot more vals and turn it into a JSON object?

I had a dig around this site and google and surprisingly drew blanks... Anyone got an easy way to do this?

• javascript
• jquery
• json

Share Improve this question Follow edited Dec 21, 2011 at 5:33 Timofey Stolbov 4,63133 gold badges4141 silver badges4646 bronze badges asked Dec 21, 2011 at 5:15 AlexAlex 3,79155 gold badges4040 silver badges6060 bronze badges 1

• 2 There are no such thing as a "JSON object". Do you mean an object, or a JSON string? – Guffa Commented Dec 21, 2011 at 5:26

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2 Answers 2

Sorted by: Reset to default 11

jQuery BBQ does exactly this. See $.deparam, "The opposite of jQuery.param, pretty much."

> var obj = $.deparam('intTime=1324443870&fltOriginalAmount=0.00&strOriginalCurrency=GBP')
> JSON.stringify(obj)
  '{"intTime":"1324443870","fltOriginalAmount":"0.00","strOriginalCurrency":"GBP"}'

i used this hack...

$.parseJSON('{"' + qs.replace(/&/g, '","').replace(/=/g, '":"') + '"}');

demo here http://jsbin./niqaw/

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