Jump to content

shanzay

New Members
  • Posts

    2
  • Joined

  • Last visited

    Never

Profile Information

  • Gender
    Not Telling

shanzay's Achievements

Newbie

Newbie (1/5)

0

Reputation

  1. QuickOldCar, thanks but somehow the code is not working the way I want it to work Only this part is changing: 1-10 11-20 21-30 31-40 41-50 51-60 61-70 71-80 81-90 91-100 Now on page 9, viewing items 81-90, while the page stays the same, i.e. only first 10 items on the list are displayed on each click. It's also giving an error that $page_amount is an undefined variable. If you look at amazon.com cart with more than 10 items in it, you will know what exactly I am talking about.
  2. ARGHHHHH pagination, again? I know! OK here is a code that I worked on to get a grocery store items list displayed in a table in a paginated design. Everything is working fine except I don't know how to dynamically display auto incremented indexID range on that particular page, like 1-10 11-20 21-30 31-40 and so on (something like amazon items in cart) instead of page numbers << < 1 2 3 4 > >> as pagination hyperlink to move between different pages. Any help will be greatly appreciated. <?php // database connection info $conn = mysql_connect('host','user','password') or trigger_error("SQL", E_USER_ERROR); $db = mysql_select_db('dbName',$conn) or trigger_error("SQL", E_USER_ERROR); // find out how many rows are in the table $sql = "SELECT COUNT(*) FROM store"; $result = mysql_query($sql, $conn) or trigger_error("SQL", E_USER_ERROR); $r = mysql_fetch_row($result); $numrows = $r[0]; // number of rows to show per page $rowsperpage = 10; // find out total pages $totalpages = ceil($numrows / $rowsperpage); // get the current page or set a default if (isset($_GET['currentpage']) && is_numeric($_GET['currentpage'])) { // cast var as int $currentpage = (int) $_GET['currentpage']; } else { // default page num $currentpage = 1; } // end if // if current page is greater than total pages... if ($currentpage > $totalpages) { // set current page to last page $currentpage = $totalpages; } // end if // if current page is less than first page... if ($currentpage < 1) { // set current page to first page $currentpage = 1; } // end if // the offset of the list, based on current page $offset = ($currentpage - 1) * $rowsperpage; // get the info from the db $sql = "SELECT indexID, item, price FROM store LIMIT $offset, $rowsperpage"; $result = mysql_query($sql, $conn) or trigger_error("SQL", E_USER_ERROR); // while there are rows to be fetched... echo "<p><table><tr><td><strong>Item</strong></td><td><strong>Price</strong></td></tr>"; while ($list = mysql_fetch_assoc($result)) { echo "<tr>"; echo "<td>" . $list['item'] . "</td>"; echo "<td>$" . $list['price'] . "</td>"; echo "</tr>"; } // end while echo "</table></p><br /><br />"; /****** build the pagination links ******/ // range of num links to show $range = 3; // if not on page 1, don't show back links if ($currentpage > 1) { // show << link to go back to page 1 echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=1'><<</a> "; // get previous page num $prevpage = $currentpage - 1; // show < link to go back to 1 page echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$prevpage'><</a> "; } // end if // loop to show links to range of pages around current page for ($x = ($currentpage - $range); $x < (($currentpage + $range) + 1); $x++) { // if it's a valid page number... if (($x > 0) && ($x <= $totalpages)) { // if we're on current page... if ($x == $currentpage) { // 'highlight' it but don't make a link echo " <b>$x</b> "; // if not current page... } else { // make it a link echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$x'>$x</a> "; } // end else } // end if } // end for // if not on last page, show forward and last page links if ($currentpage != $totalpages) { // get next page $nextpage = $currentpage + 1; // echo forward link for next page echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$nextpage'>></a> "; // echo forward link for lastpage echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$totalpages'>>></a> "; } // end if /****** end build pagination links ******/ ?>
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.