Require '. /inc/conn.php ';
?>
Initial parameter settings
$pagesize = 5; Paging size
$pagenum = 1; Default to First page
First step: Get the current page
if ($_get) {
if ($_get[' Pagenum ']) {
$pagenum =$_get[' Pagenum '];
}
}
Step two: Get a list of the contents of the current page
$sql = "SELECT * from Message Limit". ($pagenum-1) * $pagesize. ", $pagesize";
$result =mysql_query ($sql);
while (($row =mysql_fetch_array ($result)) ==true) {
Echo '. $row ["title"]. '';
}
Step three: Get the number of records
$sql = "SELECT ID from Message";
$result =mysql_query ($sql);
$rownum =mysql_num_rows ($result);
Fourth Step: Count the number of pages
if (($rownum% $pagesize) ==0) {
$pagecount = $rownum/$pagesize;
}else{
$pagecount = (int) ($rownum/$pagesize);
}
Fifth step: Get pagination link
$url =$_server["Request_uri"];
$url =parse_url ($url);
$url = $url ["Path"];
Sixth step: Output Paging link
if ($pagenum ==1) {
echo "[first page] [prev]";
}else{
echo "[first page] [prev]";
}
if ($pagecount = = $pagenum) {
echo "[Next page] [last page]";
}else{
echo "[Next page] [last page]";
}
?>
The above introduces the simple and understandable modern magic animation PHP Introductory Learning Knowledge Point two PHP simple paging process and principle, including the simple and easy to understand the modern magic animation aspects of the content, I hope to be interested in PHP tutorial friends helpful.
