ajax +php无刷新分页代码(1/2)_PHP教程

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 ++;
} ?>




}else{?>

}?>

sl no	name
echo $counter; ?>	echo $data['name']; ?>
echo $obj->anchors; ?>
echo $obj->total; ?>
no data found

pagination.js文件

function $()
{
var elements = new array();
for (var i = 0; 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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