获取ajax $ .post数组响应

Question

I am having trouble what to do with the array response of the ajax $.post request:

$.post(
    '../php/adminindex.php',
    {'functions': 'userdetail', 'userId': $('#selViewUserId').val()},
    function(data) {
        //var response = jQuery.parseJSON(data);
        //alert(typeof(data));
        alert(data);
    }
);

the alert(data) returns:

<pre class='xdebug-var-dump' dir='ltr'>
<b>array</b> <i>(size=1)</i>
0 <font color='#888a85'>=&gt;</font> 
<b>array</b> <i>(size=4)</i>
  'user_id' <font color='#888a85'>=&gt;</font> <small>string</small> <font    color='#cc0000'>'ADMIN'</font> <i>(length=5)</i>
  'user_last' <font color='#888a85'>=&gt;</font> <small>string</small> <font color='#cc0000'>'Admin'</font> <i>(length=5)</i>
  'user_first' <font color='#888a85'>=&gt;</font> <small>string</small> <font color='#cc0000'>'Test'</font> <i>(length=4)</i>
  'user_type' <font color='#888a85'>=&gt;</font> <small>string</small> <font color='#cc0000'>'5'</font> <i>(length=1)</i>

The commented 2 lines does not have any response and I can't figure out what is the problem.

I wanted to get the values inside data but data[0]['user_id'] and data[0] does not return the desired output.

How can I get those data out for use?

Answer 1

from your comment, it looks like you are receiving an array. Try accessing user id with

data[0].user_id

Answer 2

关于您的评论 ，您可以通过以下操作访问您的数据：

var user_id = data[0].user_id;