php 分页函数
| 代码如下 | 复制代码 |
| class ajaxpage{ var $result; var $anchors; var $total; var $db; var $网页特效p/jsp.html target=_blank >jsp教程agination; function __construct($qry,$starting,$recpage,$jspagination) { $this->db = &$globals['db']; $this->jspagination = $jspagination; $rst = $this->db->query($qry); $numrows = $this->db->num_rows; $qry .= " limit $starting, $recpage"; $this->result = $this->db->get_results($qry,array_a); $next = $starting+$recpage;//the number next time end //$var = ((intval($numrows/$recpage))-1)*$recpage; $page_showing = intval($starting/$recpage)+1;//the str shows on the page bar $total_page = ceil($numrows/$recpage); //total page if($numrows % $recpage != 0){ $last = ((intval($numrows/$recpage)))*$recpage; }else{ $last = ((intval($numrows/$recpage))-1)*$recpage; } $previous = $starting-$recpage; $anc = "<ul id='pagination-flickr'>"; if($previous < 0){ $anc .= "<li class='previous-off'>first</li>"; $anc .= "<li class='previous-off'>previous</li>"; }else{ $anc .= "<li class='next'><a href='网页特效:$this->jspagination(0);'>first </a></li>"; $anc .= "<li class='next'><a href='javascript:$this->jspagination($previous);'>previous </a></li>"; } ################if you dont want the numbers just comment this block############### $norepeat = 3;//no of pages showing in the left and right side of the current page in the anchors $j = 1; $anch = ""; for($i=$page_showing; $i>1; $i--){ $fpreviouspage = $i-1; $page = ceil($fpreviouspage*$recpage)-$recpage; $anch = "<li><a href='javascript:$this->jspagination($page);'>$fpreviouspage </a></li>".$anch; if($j == $norepeat) break; $j++; } $anc .= $anch; $anc .= "<li class='active'>".$page_showing."</li>"; $j = 1; for($i=$page_showing; $i<$total_page; $i++){ $fnextpage = $i+1; $page = ceil($fnextpage*$recpage)-$recpage; $anc .= "<li><a href='javascript:$this->jspagination($page);'>$fnextpage</a></li>"; if($j==$norepeat) break; $j++; } ############################################################ if($next >= $numrows){ $anc .= "<li class='previous-off'>next</li>"; $anc .= "<li class='previous-off'>last</li>"; }else{ $anc .= "<li class='next'><a href='javascript:$this->jspagination($next);'>next </a></li>"; $anc .= "<li class='next'><a href='javascript:$this->jspagination($last);'>last</a></li>"; } $anc .= "</ul>"; $this->anchors = $anc; $this->totalstr = "page : $page_showing <i> of </i> $total_page . total records found: $numrows"; } } |
|
永久地址：http://www.phprm.com/develop/34503.html
转载随意~请带上教程地址吧^^