php實(shí)現(xiàn)分頁(yè)功能的3種方法
更新時(shí)間：2015年11月04日 10:21:32 投稿：lijiao
這篇文章主要介紹了php實(shí)現(xiàn)分頁(yè)功能的3種方法，感興趣的小伙伴們可以參考一下
;
$page=($pageval-1)*$pagesize;
$page.=',';
}
if($num > $pagesize){
if($pageval<=1)$pageval=1;
echo "共 $num 條".
" <a href=$url?page=".($pageval-1).">上一頁(yè)</a> <a href=$url?page=".($pageval+1).">下一頁(yè)</a>";
}
$SQL="SELECT * FROM `message` limit $page $pagesize ";
$query=mysql_query($SQL);
while($row=mysql_fetch_array($query)){
?>
<table width=500 border="0" cellpadding="5" cellspacing="1" bgcolor="#add3ef">
<tr bgcolor="#eff3ff">
<td>標(biāo)題：<?php echo $row[title]?></td> <td>時(shí)間：<?php echo $row[lastdate]?></td>
</tr>
<tr bgcolor="#eff3ff">
<td> 用戶(hù)：<?php echo $row[user]?></td><td></td>
</tr>
<tr>
<td>內(nèi)容：<?php echo htmtocode($row[content]);?></td>
</tr>
<br>
</table>
<?php
}
?>
方法3：
<script>
function viewpage(p){
if(window.XMLHttpRequest){
var xmlReq = new XMLHttpRequest();
} else if(window.ActiveXObject) {
var xmlReq = new ActiveXObject('Microsoft.XMLHTTP');
}
var formData = "page="+p;
xmlReq.onreadystatechange = function(){
if(xmlReq.readyState == 4){
document.getElementByIdx_x('content2').innerHTML = xmlReq.responseText;
}
}
xmlReq.open("post", "hotel_list.php", true);
xmlReq.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xmlReq.send(formData);
return false;
}
</script>
腳本2：
header("Content-Type:text/html;charset=GB2312");
$pagesize=10;
//echo $_POST['page'];
$result = mysql_query("Select count(DISTINCT hotelname) FROM ".TBL_HOTELS);
$myrow = mysql_fetch_array($result);
$numrows=$myrow[0];
$pages=intval($numrows/$pagesize);
if ($numrows%$pagesize)
$pages++;
if (isset($_POST['page'])){
$page=intval($_POST['page']);
}
else{
//設(shè)置為第一頁(yè)
$page=1;
}
$first=1;
$prev=$page-1;
$next=$page+1;
$last=$pages;
//計(jì)算記錄偏移量
$offset=$pagesize*($page - 1);
//讀取指定記錄數(shù)
$result=mysql_query("select `hotelname` , count( * ) from ".TBL_HOTELS." GROUP BY `hotelname` order by id desc limit $offset,$pagesize");
$num = mysql_num_rows($result);
while ($row = mysql_fetch_array($result,MYSQL_NUM)) {
$hotelname[] = $row[0];
$countpeople[] = $row[1];
}
for($a=0;$a<$num;$a++)
{
//$result=mysql_query("select count(title) from " . TBL_Comments ." where `title`=\"".$title[$a]."\"");
//$row = mysql_fetch_row($result);
echo "<TABLE style=\"MARGIN-BOTTOM: 20px\" cellSpacing=0 cellPadding=0 width=100% border=0>\n";
echo "<TBODY>\n";
echo "<TR>\n";
echo "<TD style=\"PADDING-TOP: 5px\" vAlign=top align=left width=80>\n";
//rating_bar($title[$a],5);
echo "</TD>\n";
echo "<TD style=\"PADDING-TOP: 5px\" align=left width=100%><A title=$hotelname[$a] style=\"FONT-SIZE: 14px\" href=#>$hotelname[$a]</A>\n";
echo "</TD></TR>\n";
echo " <TR>\n";
echo "<TD></TD>\n";
echo "<TD style=\"PADDING-LEFT: 0px\">\n";
echo "<IMG src=\"images/comment.gif\" border=0> 推薦人數(shù):($countpeople[$a]) |\n";
echo "<SPAN>平均分：<STRONG></STRONG> (".$count."票) | 評(píng)論數(shù):()</SPAN>\n";
echo "</TD></TR></TBODY></TABLE>\n";
}
echo "<TABLE style=\"MARGIN-TOP: 30px\" cellSpacing=0 cellPadding=0 width=\"100%\"";
echo "border=0>";
echo "<TBODY><TR><TD colSpan=3 height=20>";
echo "<DIV align=center>";
echo "<P align=left><FONT color=red>第".$page."頁(yè)/總".$pages."頁(yè) | 總".$numrows."條</FONT> | ";
if ($page>1) echo "<a onclick=\"viewpage(".$first.")\" href='#'>首頁(yè)</a> | ";
if ($page>1) echo "<a onclick=\"viewpage(".$prev.")\" href='#'>上頁(yè)</a> | ";
if ($page<$pages) echo "<a onclick=\"viewpage(".$next.")\" href='#'>下頁(yè)</a> | ";
if ($page<$pages) echo "<a onclick=\"viewpage(".$last.")\" href='#'>尾頁(yè)</a>";
echo "轉(zhuǎn)到第 <INPUT maxLength=3 size=3 value=1 name=goto_page> 頁(yè) <INPUT hideFocus onclick=\"viewpage(document.all.goto_page.value)\" type=button value=Go name=cmd_goto>";
echo "</P></DIV></TD></TR></TBODY></TABLE>";
以上介紹了3種php實(shí)現(xiàn)分頁(yè)功能的方法，希望對(duì)大家的學(xué)習(xí)有所幫助。
