function getAreaById($id)
{
$csql = "select cId from biogas_user where id={$id}";
$cId = fetchOne($csql)['cId'];
$psql = "select pId from biogas_user where id={$id}";
$pId = fetchOne($psql)['pId'];
$res = getProvById($pId)['province'] . "省" . getCityById($cId)['city'] . "市";
return $res;
}
<?php
require_once '../include.php';
$id = $_REQUEST['id'];
$row = getCityById($id);
//print_r($row);
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<h3>修改城市</h3>
<form action="doAdminAction.php?act=editCity&id=<?php
echo $id;
?>
" method="post">
<table width="70%" border="1" cellpadding="5" cellspacing="0" bgcolor="#cccccc">
<tr>
<td align="right">城市名称</td>
<td><input type="text" name="city" placeholder="<?php
echo $row['city'];
?>
"/></td>
</tr>
<tr>
<td colspan="2"><input type="submit" value="修改城市"/></td>
</tr>
<?php
/**
* Created by PhpStorm.
* User: ray
* Date: 7/27/15
* Time: 6:56 PM
*/
require_once "../include.php";
$id = $_REQUEST['id'];
$arr_res = queryTempCity($id);
$city = getCityById($id)['city'];
$gas_res = $arr_res[0];
$d_res = $arr_res[1];
$gas_total = $arr_res[2];
$mid_res = $arr_res[3];
$gas_avg = $gas_total / count($d_res);
?>
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Highcharts Example</title>
<script type="text/javascript" src="http://cdn.hcharts.cn/jquery/jquery-1.8.2.min.js"></script>
<style type="text/css">
${demo.css}
</style>
<script type="text/javascript">
$(function () {
