<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<script src="untitled.js" type="text/javascript"></script>
<script type="text/javascript" src="/local/path/to/firebug-lite.js"></script>
<script type="text/javascript">
var myRequest;
var serverAddress="<?php echo $_SERVER['SCRIPT_NAME']; ?>?thread_id="+4;
function doWork()
{
myRequest=createXmlHttpRequestObject();
if(myRequest!=null)
{
try
{
myRequest.open("GET",serverAddress,true);
myRequest.onreadystatechange=display;
myRequest.send(null);
}
catch(e)
{
alert("Send failed");
}
}
}
function display()
{
if(myRequest.readyState ==4)
{
if(myRequest.status==200)
{
getData();
}
}
else
{
}
}
function getData()
{
}
</script>
</head>
<body>
<?php
if( isset($_GET["thread_id"]) )
{
echo 'Thread_id: '.$_GET["thread_id"];
}
/* $dom=new DOMDocument();
$response=$dom->createElement('response');
$dom->appendChild($response);
$responseText=$dom->createTextNode('1dd');
$response->appendChild($responseText);
$xmlString=$dom->saveXML();
echo $xmlString;*/
?>
<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>
<form action="" method="get">
<table width="200" border="1" align="center">
<tr>
<td>
Name:
</td>
<td>
<input name="name" type="text" />
</td>
</tr>
<tr>
<td>
Password:
</td>
<td>
<input name="password" type="text" />
</td>
</tr>
<tr>
<td colspan="2" align="center">
<input name="post" type="button" value="post" onclick="doWork()"/>
</td>
</tr>
</table>
</form>
<br/><br/><br/><br/><br/><br/><br/><br/><br/>
<div align="center" id="myDiv2"></div>
</body>
</html>
идентификатор_потока никогда не печатается .. идентификатор_потока не задан, хотя я передал его в качестве параметра url перед отправкой в коде JavaScript:
**if( isset($_GET["thread_id"]) )
{
echo 'Thread_id: '.$_GET["thread_id"];
**}**
Почему trhead_id не отображается, когда я нажимаю кнопку (когда получен запрос xmlhttpRequest?!?) **
Source:http://www.coursesweb.net/ajax/ajax-get-php
I want to to get $_Get..The question is whether I can send a request to my own page or I have to send a request with the Get parameters to another page...to make an echo!??!
<?php
// if data are received via GET, with index of 'test'
if (isset($_GET['test'])) {
$str = $_GET['test']; // get data
echo "The string '<i>".$str."</i>' contains ". strlen($str). ' characters and '. str_word_count($str, 0). ' words.';
}
?>