ajax +php no refresh paging code (1/2)_PHP tutorial

ajax +php无刷新分页代码 我们这里是利用php+js+ajax实现数据无刷新分页代码哦。

ajax +php教程无刷新分页代码
我们这里是利用php+网页特效+ajax实现数据无刷新分页代码哦。
*/

//index.php文件
header("content-type: text/html; charset=utf-8");
error_reporting(e_all^e_notice);
include('pagination_class.php');
mysql教程_connect('localhost', 'root', '') or die(mysql_error());
mysql_select_db('mydemo');
mysql_query("set names 'utf8'");
?>


$qry = "select * from students";
$searchtext = "";
if($_request['search_text']!=""){
$searchtext = $_request['search_text'];
$qry .=" where name like '$searchtext%'";
}
//for pagination
$starting=0;
$recpage = 2;//number of records per page

$obj = new pagination_class($qry,$starting,$recpage);
$result = $obj->result;

   
   ?>

   
   
   
    
   
   
  

search

$counter = $starting + 1; while($data = mysql_fetch_array($result)) {?>                             $counter ++; } ?>                                                   sl no name anchors; ?> total; ?> no data found

   

 pagination.js文件
   

      function $()
{
  var elements = new array();
  for (var i = 0; i < arguments.length; i++)
  {
    var element = arguments[i];
    if (typeof element == 'string')
      element = document.getelementbyid(element);
    if (arguments.length == 1)
      return element;
    elements.push(element);
  }
  return elements;
}

var xmlhttp
function pagination(page)
{
xmlhttp=getxmlhttpobject();
if (xmlhttp==null)
  {
  alert ("your browser does not support ajax!");
  return;
  }
var url="test_sub.php";
url = url+"?starting="+page;
url = url+"&search_text="+$('search_text').value;
url=url+"&sid="+math.random();
xmlhttp.onreadystatechange=statechanged;
xmlhttp.open("get",url,true);
xmlhttp.send(null);
}

function statechanged()
{
if (xmlhttp.readystate==4)
{
$("page_contents").innerhtml=xmlhttp.responsetext;
}
}

function getxmlhttpobject()
{
var xmlhttp=null;
try
  {
  // firefox, opera 8.0+, safari
  xmlhttp=new xmlhttprequest();
  }
catch (e)
  {
  // internet explorer
  try
    {
    xmlhttp=new activexobject("msxml2.xmlhttp");
    }
  catch (e)
    {
    xmlhttp=new activexobject("microsoft.xmlhttp");
    }
  }
return xmlhttp;
}

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