控制分页列表宽度的分页类
写了一个分页类 如果有用的话 大家就拿去用吧

<?phpheader('Content-Type:text/html; charset=utf-8');/** * 分页类 * @author lizhiqiang * @version 1.1 */class DataPage{//分页页数var $PageNo = 1;//数据总数var $TotalCount = 0;//每页显示数据var $PageSize = 0;//列表宽度var $list_len=0;//分页列表var $page_list="";//构造方法function __construct($pageno,$totalcount,$list_len,$pagesize){$this->PageNo = $pageno;$this->TotalCount = $totalcount;$this->list_len = $list_len;$this->PageSize = $pagesize;}function ShowPage(){$pagenext = $this->PageNo+1;$pagebefore = $this->PageNo-1;$pagecount = ceil($this->TotalCount/$this->PageSize);if($this->PageNo!=1){$this->page_list  = "<a href='?page=1'>首页</a>";$this->page_list .= "<a href='?page=$pagebefore'>上一页</a>";}if($this->PageNo!=$pagecount&&$pagecount>0){$this->page_list .= "<a href='?page=$pagenext'>下一页</a>";$this->page_list .= "<a href='?page=$pagecount'>尾页</a>";}//获取数组列表$total_list = $this->list_len*2+1;if($this->PageNo >= $total_list){$j = $this->PageNo - $this->list_len;$total_list = $this->PageNo+$this->list_len;if($total_list>$pagecount){$total_list = $pagecount;}}else{$j=1;if($total_list>$pagecount){$total_list = $pagecount;}}$toppage = '<ul>';$footpage = '</ul>';$num_list=null;for ($j;$j<=$total_list;$j++){if($this->PageNo == $j){$num_list.="<li><a href='#' class='y'>".$j."</a></li>";}else{$num_list.="<li><a href='?page=".$j."'>".$j."</a></li>";}}$this->page_list .= $toppage.$num_list.$footpage;return $this->page_list;}}$_GET['page']!=null ? $page = $_GET['page'] :  $page =1;$datapage = new DataPage($page,500,5,10);echo $datapage->ShowPage();?>