how to access json data through javascript

Question

I am developing JMAKI widgets,my task is to display the json data in a html page through javascript.

What's the best way to access the json data through javascript?

Ricardo Murillo · Accepted Answer · 2012-08-20 21:00:53Z

2

if you have the json object already just access as you would with a normal object:

// Creating the JSON object from string
var obj = JSON.parse('{"attr1": 10, "attr2": "Some value"}');

// You can access it like this
var a = obj.attr1;
var b = obj.attr2;

console.log(a, b); // Will print 10, "Some value"

For me that is the best way to access a JSON object (not the only one) it feels more natural for me.

answered Aug 20, 2012 at 21:00

Ricardo Murillo

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Adeel · Accepted Answer · 2010-09-15 06:29:00Z

0

use eval(json-object), if you trust the source, or you can use the json parser here

answered Sep 15, 2010 at 6:29

Adeel

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jcubic · Accepted Answer · 2010-09-15 09:18:59Z

0

You can use

object = eval("(" + json_string + ")")

or

object = JSON.parse(json_string)`

answered Sep 15, 2010 at 9:18

jcubic

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