callback cross domain data with jQuery and JSON(JavaScript Object Notation) is a lightweight data-interchange format.
Just copy and paste this following code between tag. You can display phpgang data.
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<script type=“text/javascript” src=“http://ajax.googleapis.com/ajax/libs/jquery/1.3.0/jquery.min.js”></script>
<script type=“text/javascript” src=“http://demo.phpgang.com/JSON/phpgang.json.js”></script>
<link href=“http://demo.phpgang.com/JSON/phpgang_json.css” rel=“stylesheet” type=“text/css”>
<ol id=“phpgang” class=“jsonbox”></ol>
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phpgang.json.js
Javascript code read the JSON file.
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$(document).ready(function()
{
$.getJSON(“http://demo.phpgang.com/JSON/phpgang_json.php?count=5&jsoncall=?”,function(data)
{
$.each(data.posts, function(i,data)
{
var jsondata =“<li>”+data.message+“</li>”;
$(jsondata).appendTo(“ol#phpgang”);
});
}
);
return false;
});
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phpgang_json.php
Contains PHP code displaying results from Messages table in JSON format.
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<?php
include(‘config.php’);
if($_GET[‘count’])
{
$count=$_GET[‘count’];
$count=mysql_real_escape_string($count);
$sql=mysql_query(“select msg from messages order by msg_id desc limit $count”);
echo $_GET[“jsoncall”].‘({“posts”: [‘;
while($row=mysql_fetch_array($sql))
{
$message=$row[‘message’];
echo ‘
{
“message”:”‘.$message.‘”,
},’;
}
echo ‘]})’;
}
?>
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phpgang_json.css
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*{margin:0px; padding:0px;}
ol.jsonbox {
font-family:“lucida grande”,tahoma,verdana,arial,sans-serif;
font-size:11px;
color:#FFFFFF;
list-style:none;
width:300px;
padding:10px 10px 25px 10px;
background:url(http://www.phpgang.com/wp-content/uploads/gang.jpg)
bottom right no-repeat;
background-color:#333333;
text-align:left
}
ol.jsonbox li { padding-bottom:4px}
ol.jsonbox li a{color:#80c8e5; text-decoration:none}
ol.jsonbox li a:hover{color:#80c8e5; text-decoration:underline}
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