Home Backend Development PHP Tutorial 究了一下连动下拉菜单,共享一下,希望有人能继续完善。_PHP

究了一下连动下拉菜单,共享一下,希望有人能继续完善。_PHP

Jun 01, 2016 pm 12:39 PM
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PHP代码:--------------------------------------------------------------------------------



List


if( !( $link = mysql_connect() ) ){
fatal("Could not connect to local MySQL server.");
}

if( !mysql_select_db( "loaction", $link ) )
{
mysql_close( $link );
fatal("Could not select database ParserSample.");
}

$sql="select * from district order by locationid asc";
$query=mysql_query($sql,$link);
?>




分类:







if(!empty($_POST['City'])){
echo $_POST['City'];
}
?>


表结构:

#
# 表的结构 `district`
#
# 创建时间: 2003 年 08 月 02 日 11:21
# 最后更新时间: 2003 年 08 月 02 日 11:21
#

CREATE TABLE `district` (
`locationid` int(10) NOT NULL default '0',
`districtid` int(10) NOT NULL auto_increment,
`areacode` varchar(4) NOT NULL default ',
`zipcode` varchar(6) NOT NULL default ',
`districtname` varchar(50) NOT NULL default ',
KEY `districtid` (`districtid`)
) TYPE=MyISAM AUTO_INCREMENT=7 ;

#
# 表`district`中数据locationid——省id;districtid——市id;districtname——市名称; areacode ——市区号;zipcode——市邮政编码
#

# --------------------------------------------------------

#
# 表的结构 `loaction`
#
# 创建时间: 2003 年 08 月 02 日 09:28
# 最后更新时间: 2003 年 08 月 02 日 10:36
#

CREATE TABLE `loaction` (
`loactionid` int(10) NOT NULL auto_increment,
`loactionname` varchar(50) NOT NULL default ',
KEY `loactionid` (`loactionid`)
) TYPE=MyISAM AUTO_INCREMENT=4 ;

#
# 表`loaction`中数据,loactionid——省id;loactionname——省名称
#

#表
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