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PHP pagination Instance with code

Source: Internet
Author: User
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A typical PHP page instance code sharing, learning PHP friends must be used to get, mainly to understand the idea:

<! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">

<meta http-equiv= "Content-type" content= "text/html; charset=gb2312 "/>

<title>php make page list</title>

<style type= "Text/css" >

<!--

. page A:link {

Color: #0000FF;

Text-decoration:none;

}

. Page a:visited {

Text-decoration:none;

Color: #0000FF;

}

. page A:hover {

Text-decoration:none;

Color: #0000FF;

}

. Page A:active {

Text-decoration:none;

Color: #0000FF;

}

. Page{color: #0000FF;}

-

</style>

<body>

<table width= "530" height= "103" border= "0" align= "center" cellpadding= "0" cellspacing= "1" bgcolor= "#CCCCCC" >

<tr>

<th width= "height=" bgcolor= "#E3E3E3" scope= "col" >ID</th>

<th width= "bgcolor=" #E3E3E3 "scope=" col "> article title </th>

</tr>

<?php

/*

* Created on 2010-4-17

*

* Order by Kove Wong

*/

$link =mysql_connect (' localhost ', ' root ', ' haoxiazai1987 ');

mysql_select_db (' pagelist ');

mysql_query (' Set names GBK ');

$Page _size=10;

$result =mysql_query (' select * from V_char ');

$count = mysql_num_rows ($result);

$page _count = ceil ($count/$Page _size);

$init = 1;

$page _len=7;

$max _p= $page _count;

$pages = $page _count;

Judging the current page number

if (Empty ($_get[' page ') | | $_get[' page ']<0) {

$page = 1;

}else {

$page =$_get[' page ';

}

$offset = $Page _size* ($page-1);

$sql = "SELECT * from V_char limit $offset, $Page _size";

$result =mysql_query ($sql, $link);

while ($row =mysql_fetch_array ($result)) {

?>

<tr>

<TD bgcolor= "#E0EEE0" height= "25px" ><div align= "center" >

<?php echo $row [' ID ']?>

</div></td>

<TD bgcolor= "#E0EEE" ><div align= "center" >

<?php echo $row [' Name ']?>

</div></td>

</tr>

<?php

}

$page _len = ($page _len%2)? $page _len: $pagelen +1;//page number

$pageoffset = ($page _len-1)/2;//page number offset

$key = ' <div class= ' page > ';

$key. = "<span> $page/$pages </span>"; Page, total pages

if ($page!=1) {

$key. = "<a href=\" ". $_server[' Php_self ']."? Page=1\ "> First page </a>"; First page

$key. = "<a href=\" ". $_server[' Php_self ']."? Page= ". ($page-1). " \ "> Prev </a>"; Previous page

}else {

$key. = "First page";//First page

$key. = "Previous page"; Previous page

}

if ($pages > $page _len) {

If the current page is less than or equal to the left offset

if ($page <= $pageoffset) {

$init = 1;

$max _p = $page _len;

}else{//If the current page is greater than the left offset

If the right offset of the current page number exceeds the Max page count

if ($page + $pageoffset >= $pages + 1) {

$init = $pages-$page _len+1;

}else{

Calculations when left and right offsets are present

$init = $page-$pageoffset;

$max _p = $page + $pageoffset;

}

}

}

for ($i = $init; $i <= $max _p; $i + +) {

if ($i = = $page) {

$key. = ' <span> ' $i. ' </span> ';

} else {

$key. = "<a href=\" ". $_server[' Php_self ']."? Page= ". $i." \ ">". $i. " </a> ";

}

}

if ($page! = $pages) {

$key. = "<a href=\" ". $_server[' Php_self ']."? Page= ". ($page + 1). " \ "> next page </a>";//Next page

$key. = "<a href=\" ". $_server[' Php_self ']."? page={$pages}\ "> Last page </a>"; Last page

}else {

$key. = "Next page";//Next page

$key. = "Last page"; Last page

}

$key. = ' </div> ';

?>

<tr>

<TD colspan= "2" bgcolor= "#E0EEE0" ><div align= "center" ><?php Echo $key?></div></td>

</tr>

</table>

</body>

Go see what you know? " color code Daquan

PHP pagination Instance with code

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