<meta
'Content:text/html;charset=utf-8'
></meta>
<title>ajax分页演示</title>
<script language=
"javascript"
src=
"js/ajaxpage.js"
></script>
<div id=
"result"
>
<?php
$db
=mysql_connect(
"localhost"
,
"root"
,
"123456"
);
mysql_SELECT_db(
"register"
);
mysql_query(
"set names 'utf-8'"
);
$result
=mysql_query(
"SELECT * from user"
);
$total
=mysql_num_rows(
$result
)
or
die
(mysql_error());
$page
=isset(
$_GET
[
'page'
])?
intval
(
$_GET
[
'page'
]):1;
$page_size
=5;
$url
=
'ajax_page_show_userinfo.php'
;
$pagenum
=
ceil
(
$total
/
$page_size
);
$page
=min(
$pagenum
,
$page
);
$prepage
=
$page
-1;
$nextpage
=(
$page
==
$pagenum
?0:
$page
+1);
$pageset
=(
$page
-1)*
$page_size
;
$pagenav
.=
"显示第"
.(
$total
?(
$pageset
+1):0).
"-"
.min(
$pageset
+5,
$total
).
"记录 共<b>"
.
$total
.
"</b>条记录 现在是第 <b>"
.
$page
.
"</b> 页 "
;
if
(
$page
<=1)
$pagenav
.=
"<a style=cursor:not-allowed;>首页</a> "
;
else
$pagenav
.=
"<a onclick=javascript:dopage('result','$url?page=1') style=cursor:pointer;>首页</a> "
;
if
(
$prepage
)
$pagenav
.=
"<a onclick=javascript:dopage('result','$url?page=$prepage') style=cursor:pointer;>上一页</a> "
;
else
$pagenav
.=
"<a style=cursor:not-allowed;>上一页</a> "
;
if
(
$nextpage
)
$pagenav
.=
"<a onclick=javascript:dopage('result','$url?page=$nextpage') style=cursor:pointer;>下一页</a> "
;
else
$pagenav
.=
"<a style=cursor:not-allowed;>下一页</a> "
;
if
(
$pagenum
)
$pagenav
.=
"<a onclick=javascript:dopage('result','$url?page=$pagenum') style=cursor:pointer;>尾页</a> "
;
else
$pagenav
.=
"<a style=cursor:not-allowed;>尾页</a> "
;
$pagenav
.=
"共"
.
$pagenum
.
"页"
;
if
(
$page
>
$pagenum
){
echo
"error:没有此页"
.
$page
;
exit
();
}
?>
<table align=
"center"
border=
"2"
width=
"300"
>
<tr bgcolor=
"#cccccc"
align=
"center"
>
<td>用户名</td>
<td>用户密码</td>
</tr>
<?php
$info
=mysql_query(
"SELECT * from user limit $pageset,$page_size"
);
while
(
$array
=mysql_fetch_array(
$info
)){
?>
<tr align=
"center"
>
<td><?php
echo
$array
[
'username'
];?></td>
<td><?php
echo
$array
[
'password'
];?></td>
</tr>
<?php
}
?>
</table>
<?php
echo
"<p align=center>$pagenav</p>"
;
?>
</div>