我有下面这样的多维关联数组,并将其打印在html表的页面上,现在我想为表做一些功能,比如分页、列排序。我在找能胜任这项工作的图书馆。
我已经在谷歌上搜索过了,但找不到足够的想法来做这项工作。阅读array_multisort和其他数组函数。
实际上,我想运行一次查询,并将数据填充到数组中。其他函数,如order by(sorting)
和limit(pagination)
,在不重新执行查询的情况下通过数组完成。
数组可以具有所有数据类型。
[1] => Array
(
[trans_date_time] => 30-07-2008 11:35:16
[transaction_value] => 16.95
[affiliate_earns] => 0.51
[programme_name] => Buy Cosmetics
)
[2] => Array
(
[trans_date_time] => 26-07-2006 13:37:31
[transaction_value] => 5.99
[affiliate_earns] =>
[programme_name] => hmv
)
[3] => Array
(
[trans_date_time] => 16-08-2006 12:27:21
[transaction_value] => 6.40
[affiliate_earns] =>
[programme_name] => Good
)
[0] => Array
(
[trans_date_time] => 09-09-2008 09:31:07
[transaction_value] => 219.14
[affiliate_earns] => 45.00
[programme_name] => AIG Home insurance
)
[4] => Array
(
[trans_date_time] => 06-09-2006 10:05:22
[transaction_value] => 7.50
[affiliate_earns] =>
[programme_name] => Better
)
如有任何帮助,我们将不胜感激。
提前谢谢。
您的代码管理员在哪里?您可以在从数据库获取数据的最初阶段使用分页。无论如何,您可以从http://www.scriptforyou.com.它也在这里:
<?php
/*
Place code to connect to your DB here.
*/
include('config.php'); // include your code to connect to DB.
$tbl_name=""; //your table name
// How many adjacent pages should be shown on each side?
$adjacents = 3;
/*
First get total number of rows in data table.
If you have a WHERE clause in your query, make sure you mirror it here.
*/
$query = "SELECT COUNT(*) as num FROM $tbl_name";
$total_pages = mysql_fetch_array(mysql_query($query));
$total_pages = $total_pages[num];
/* Setup vars for query. */
$targetpage = "filename.php"; //your file name (the name of this file)
$limit = 2; //how many items to show per page
$page = $_GET['page'];
if($page)
$start = ($page - 1) * $limit; //first item to display on this page
else
$start = 0; //if no page var is given, set start to 0
/* Get data. */
$sql = "SELECT column_name FROM $tbl_name LIMIT $start, $limit";
$result = mysql_query($sql);
/* Setup page vars for display. */
if ($page == 0) $page = 1; //if no page var is given, default to 1.
$prev = $page - 1; //previous page is page - 1
$next = $page + 1; //next page is page + 1
$lastpage = ceil($total_pages/$limit); //lastpage is = total pages / items per page, rounded up.
$lpm1 = $lastpage - 1; //last page minus 1
/*
Now we apply our rules and draw the pagination object.
We're actually saving the code to a variable in case we want to draw it more than once.
*/
$pagination = "";
if($lastpage > 1)
{
$pagination .= "<div class='"pagination'">";
//previous button
if ($page > 1)
$pagination.= "<a href='"$targetpage?page=$prev'">� previous</a>";
else
$pagination.= "<span class='"disabled'">� previous</span>";
//pages
if ($lastpage < 7 + ($adjacents * 2)) //not enough pages to bother breaking it up
{
for ($counter = 1; $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= "<span class='"current'">$counter</span>";
else
$pagination.= "<a href='"$targetpage?page=$counter'">$counter</a>";
}
}
elseif($lastpage > 5 + ($adjacents * 2)) //enough pages to hide some
{
//close to beginning; only hide later pages
if($page < 1 + ($adjacents * 2))
{
for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++)
{
if ($counter == $page)
$pagination.= "<span class='"current'">$counter</span>";
else
$pagination.= "<a href='"$targetpage?page=$counter'">$counter</a>";
}
$pagination.= "...";
$pagination.= "<a href='"$targetpage?page=$lpm1'">$lpm1</a>";
$pagination.= "<a href='"$targetpage?page=$lastpage'">$lastpage</a>";
}
//in middle; hide some front and some back
elseif($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2))
{
$pagination.= "<a href='"$targetpage?page=1'">1</a>";
$pagination.= "<a href='"$targetpage?page=2'">2</a>";
$pagination.= "...";
for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++)
{
if ($counter == $page)
$pagination.= "<span class='"current'">$counter</span>";
else
$pagination.= "<a href='"$targetpage?page=$counter'">$counter</a>";
}
$pagination.= "...";
$pagination.= "<a href='"$targetpage?page=$lpm1'">$lpm1</a>";
$pagination.= "<a href='"$targetpage?page=$lastpage'">$lastpage</a>";
}
//close to end; only hide early pages
else
{
$pagination.= "<a href='"$targetpage?page=1'">1</a>";
$pagination.= "<a href='"$targetpage?page=2'">2</a>";
$pagination.= "...";
for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= "<span class='"current'">$counter</span>";
else
$pagination.= "<a href='"$targetpage?page=$counter'">$counter</a>";
}
}
}
//next button
if ($page < $counter - 1)
$pagination.= "<a href='"$targetpage?page=$next'">next �</a>";
else
$pagination.= "<span class='"disabled'">next �</span>";
$pagination.= "</div>'n";
}
?>
<?php
while($row = mysql_fetch_array($result))
{
// Your while loop here
}
?>
<?=$pagination?>
和css:
div.pagination {
padding: 3px;
margin: 3px;
}
div.pagination a {
padding: 2px 5px 2px 5px;
margin: 2px;
border: 1px solid #AAAADD;
text-decoration: none; /* no underline */
color: #000099;
}
div.pagination a:hover, div.pagination a:active {
border: 1px solid #000099;
color: #000;
}
div.pagination span.current {
padding: 2px 5px 2px 5px;
margin: 2px;
border: 1px solid #000099;
font-weight: bold;
background-color: #000099;
color: #FFF;
}
div.pagination span.disabled {
padding: 2px 5px 2px 5px;
margin: 2px;
border: 1px solid #EEE;
color: #DDD;
}
这真的对你有帮助。根据你的需要做一些改变。快乐的编码!
您可能正在寻找usort函数,然后:
function my_custom_sorter($a, $b) {
if($a['key_name'] == $b['key_name']) {
return 0;
}
return ($a['key_name'] < $b['key_name']) ? -1 : 1;
}
usort($my_array, 'my_custom_sorter');
您可以在全局范围内定义一些排序变量,然后在分类器功能中使用这些变量来协调正确的键。
PHP参考:http://uk.php.net/usort