Question

How can I get the array data from a JSON sent back by my php script?

PHP code:

<?php
//connects to database
include 'connect.php';
$callback = $_GET['callback'];

$query = mysql_query("SELECT * FROM users");
$rows = array();
while($r = mysql_fetch_assoc($query)) {
   $rows[] = $r;
}

$out_string = json_encode($rows);

print $callback.'('.$out_string.');';
?>

The php code above puts all of user table’s rows into an array and JSONencodes it. It is then sent back to this script:

$.getJSON(domain_path + 'generate.php?table=' +  tbname + '&callback=?', function(data) {
});

How can I display each row from the JSON array sent back?

For example the data will be sent back is:

([{"name":"user1","link":"google.com","approve":"true"},{"name":"user2","link":"yahoo.com","approve":"true"},{"name":"user3","link":"wikipedia.com","approve":"true"}]);

How would I use javascript (jQuery) to display it out like this:

Name: User1 , Link: google.com , Approve:True
Name: User2 , Link: yahoo.com , Approve:True
Name: User3 , Link: wikipedia.com , Approve:True

Answer 1

You should do

function(data) {
    $.each(data, function(){
        $('#result').append('<p>Name:'+this.name+' Link:'+this.link+' Approve'+this.approve+'</p>');
    });
}

fiddle here http://jsfiddle.net/hUkWK/