PHP超强分页类源码

2023年6月21日发(作者：)

更多关于PHP的代码访问

class Pager

{

var $_perPage; //每一页记录数

var $_totalItems; //总记录数

var $_totalPages; //总共页数

var $_currentPage; // 当前页序号

var $_listStart; //当前头条记录ID

var $_listEnd; //当前最后条记录ID

var $_pageStart; //第一页

var $_pageEnd; //最后页

var $_listPage; //循环显示当前分页列表

var $_pageData; //当前要显示的记录

var $_linkData; //页面传递的变量

var $_startId; //从数据库读出的启始id

function pager($_totalItems, $_perPage, $_linkData)

{

$this->_currentPage = max((int)@$_GET['pageId'], 1); //当前的页序号

$this->_perPage = $_perPage; //每一页记录数

$this->_totalItems = $_totalItems; //总记录数

$this->_totalPages = ceil($this->_totalItems / $this->_perPage); //总页数

$this->_linkData = $_linkData; //传递的变量 $this->_listStart = ($this->_currentPage - 1) * $this->_perPage + 1; //当前头条记录ID

$this->_listEnd = ($this->_currentPage != $this->_totalPages) ? $this->_currentPage *

$this->_perPage : $this->_totalItems; //当前最后条记录ID

$this->_startId = $this->_listStart -1; //从数据库读出的启始id

}

function startId() // 从数据库读出的启始id

{

return $this->_startId;

}

function totalItems() // 总记录数

{

return $this->_totalItems;

}

function totalPages() // 总页数

{

return $this->_totalPages;

}

function listStart() // 当前头条记录ID

{

return $this->_listStart;

}

function listEnd() // 当前最后条记录ID

{

return $this->_listEnd;

}

function currentPage() // 当前页 {

return $this->_currentPage;

}

function pageStart() // 第一页

{

return $this->_pageStart = "9";

}

function pageEnd() // 最后页

{

return $this->_pageEnd = ":";

}

function upPage() // 上一页

{

if ($this->_currentPage > 1 and $this->_currentPage <= $this->_totalPages)

{

$up = $this->_currentPage-1;

return $this->_upPage = "7";

}

}

function downPage() // 下一页

{

$down = $this->_currentPage + 1;

if ($this->_currentPage < $this->_totalPages)

return $this->_downPage = "8"; }

function listPage() // 循环显示当前分页列表

{

if ($this->_currentPage <= 5 and $this->_currentPage != "")

{

$start = 1;

if ($this->_totalPages < 10) $end = $this->_totalPages;

else $end = 10;

} elseif (($this->_currentPage + 5) > $this->_totalPages)

{

$start = $this->_currentPage - 5;

$end = $this->_totalPages;

}

else

{

$start = $this->_currentPage - 4;

$end = $this->_currentPage + 5;

}

for($i = $start; $i <= $end; $i++)

{

$this->_listPage .= "" . $i . " ";

}

return $this->_listPage;

}

function jumpPage() // 跳转

{

$this->_jumpPage = "

跳转 name='pageId' style='height=14px' onchange="location='" . $_SERVER['PHP_SELF'] . ($this->_linkData) . "&pageId='+;">"; //页面跳转 for($i = 1; $i <= $this->_totalPages; $i++) { if ($i == $this->_currentPage) $selected = "selected"; $this->_jumpPage .= " $i"; unset($selected); } return $this->_jumpPage .= " 页

";

}

}

// /范例

$totalItems = 1100; //总记录

$page = new Pager($totalItems, 20, "?a=b&c=6");

for($i = $page->startId(); $i <= $page->startId() + 20; $i++)

{

$data[] = array($i, $i + 1);

}

echo "当前开始ID：" . $listStart = $page->listStart();

echo "

";

echo "当前结束ID：" . $listEnd = $page->listEnd();

echo "

";

echo "第一页：" . $pageStart = $page->pageStart();

echo "

";

echo "最后页：" . $pageEnd = $page->pageEnd();

echo "

";

echo "上一页：" . $upPage = $page->upPage();

echo "

";

echo "下一页：" . $downPage = $page->downPage();

echo "

";

echo "列表显示：" . $listPage = $page->listPage();

echo "

"; echo "跳转页：" . $jumpPage = $page->jumpPage();

echo "

";

// print_r($data);

?>

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2023年6月21日发(作者：)

更多关于PHP的代码访问

class Pager

{

var $_perPage; //每一页记录数

var $_totalItems; //总记录数

var $_totalPages; //总共页数

var $_currentPage; // 当前页序号

var $_listStart; //当前头条记录ID

var $_listEnd; //当前最后条记录ID

var $_pageStart; //第一页

var $_pageEnd; //最后页

var $_listPage; //循环显示当前分页列表

var $_pageData; //当前要显示的记录

var $_linkData; //页面传递的变量

var $_startId; //从数据库读出的启始id

function pager($_totalItems, $_perPage, $_linkData)

{

$this->_currentPage = max((int)@$_GET['pageId'], 1); //当前的页序号

$this->_perPage = $_perPage; //每一页记录数

$this->_totalItems = $_totalItems; //总记录数

$this->_totalPages = ceil($this->_totalItems / $this->_perPage); //总页数

$this->_linkData = $_linkData; //传递的变量 $this->_listStart = ($this->_currentPage - 1) * $this->_perPage + 1; //当前头条记录ID

$this->_listEnd = ($this->_currentPage != $this->_totalPages) ? $this->_currentPage *

$this->_perPage : $this->_totalItems; //当前最后条记录ID

$this->_startId = $this->_listStart -1; //从数据库读出的启始id

}

function startId() // 从数据库读出的启始id

{

return $this->_startId;

}

function totalItems() // 总记录数

{

return $this->_totalItems;

}

function totalPages() // 总页数

{

return $this->_totalPages;

}

function listStart() // 当前头条记录ID

{

return $this->_listStart;

}

function listEnd() // 当前最后条记录ID

{

return $this->_listEnd;

}

function currentPage() // 当前页 {

return $this->_currentPage;

}

function pageStart() // 第一页

{

return $this->_pageStart = "9";

}

function pageEnd() // 最后页

{

return $this->_pageEnd = ":";

}

function upPage() // 上一页

{

if ($this->_currentPage > 1 and $this->_currentPage <= $this->_totalPages)

{

$up = $this->_currentPage-1;

return $this->_upPage = "7";

}

}

function downPage() // 下一页

{

$down = $this->_currentPage + 1;

if ($this->_currentPage < $this->_totalPages)

return $this->_downPage = "8"; }

function listPage() // 循环显示当前分页列表

{

if ($this->_currentPage <= 5 and $this->_currentPage != "")

{

$start = 1;

if ($this->_totalPages < 10) $end = $this->_totalPages;

else $end = 10;

} elseif (($this->_currentPage + 5) > $this->_totalPages)

{

$start = $this->_currentPage - 5;

$end = $this->_totalPages;

}

else

{

$start = $this->_currentPage - 4;

$end = $this->_currentPage + 5;

}

for($i = $start; $i <= $end; $i++)

{

$this->_listPage .= "" . $i . " ";

}

return $this->_listPage;

}

function jumpPage() // 跳转

{

$this->_jumpPage = "

跳转 name='pageId' style='height=14px' onchange="location='" . $_SERVER['PHP_SELF'] . ($this->_linkData) . "&pageId='+;">"; //页面跳转 for($i = 1; $i <= $this->_totalPages; $i++) { if ($i == $this->_currentPage) $selected = "selected"; $this->_jumpPage .= " $i"; unset($selected); } return $this->_jumpPage .= " 页

";

}

}

// /范例

$totalItems = 1100; //总记录

$page = new Pager($totalItems, 20, "?a=b&c=6");

for($i = $page->startId(); $i <= $page->startId() + 20; $i++)

{

$data[] = array($i, $i + 1);

}

echo "当前开始ID：" . $listStart = $page->listStart();

echo "

";

echo "当前结束ID：" . $listEnd = $page->listEnd();

echo "

";

echo "第一页：" . $pageStart = $page->pageStart();

echo "

";

echo "最后页：" . $pageEnd = $page->pageEnd();

echo "

";

echo "上一页：" . $upPage = $page->upPage();

echo "

";

echo "下一页：" . $downPage = $page->downPage();

echo "

";

echo "列表显示：" . $listPage = $page->listPage();

echo "

"; echo "跳转页：" . $jumpPage = $page->jumpPage();

echo "

";

// print_r($data);

?>

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