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problem in json/ajax

Daniel Cipriano

Joined: Feb 02, 2011
Posts: 14
i have this code


and a php

PHP Code:

the result is something like [{"valor1":"20"},{"valor2":"50"}]

i don't know why the ajax only works without [] like:


what is the problem? and how i can solve that? if i change $arr[] to $arr only show the last value of the table

Eric Pascarello

Joined: Nov 08, 2001
Posts: 15385
This is not a JSON object, that is an array.

If you want to pass it back as a JSON object, than:

Than with the response you just do

json.values to get the array.


Daniel Cipriano

Joined: Feb 02, 2011
Posts: 14
this solve my problem

Bear Bibeault
Author and ninkuma

Joined: Jan 10, 2002
Posts: 63870

Yeah, you've got to treat the data the way that it is formatted. If an array is returned, you need to treat it like an array.

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I agree. Here's the link:
subject: problem in json/ajax
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