JSON Object return undefined

Question

Here is the code of jQuery that alerts undefined.

I need to pass the actual_price or base_price in a variable and it gives the the desired result when I pass it like:

parsed.test[indx].base_price

Can anyone tell me how can I use this with variable? Thanks in advance

Example

var data = '{"test":[
                 {"base_price" : "10"},
                 {"actual_price" : "20"}
               ]
        }';
var parsed = JSON.parse(data);
var indx = 1;
var str = 'actual_price';
alert(parsed.test[indx].str);

tymeJV · Accepted Answer · 2015-07-16 14:02:22Z

5

You need bracket notation when trying to get a property by variable:

alert(parsed.test[indx][str]);

answered Jul 16, 2015 at 14:02

tymeJV

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