标签:highchart oracle oci_parse oci_execute oci_fetch_array
//数据库数据的读取,读取数据后数据格式的转换,还有highchart数据源的配置,伤透了脑筋。anyway,终于开张了,哈哈!
数据库连接:conn_orcale.php
<?php $dbconn=oci_connect("dnc-local","dnc-local","orcl")or die("数据库连接错误"); ?>读取数据:device_query.php
<?php require 'conn_orcale.php'; $sql = "select * from xiaolv_month"; $query = oci_parse($dbconn,$sql); oci_execute($query); <span style="color:#ff0000;">while( $a = oci_fetch_array($query)) { $b[] = intval($a[1]); } $data= json_encode($b);</span> oci_close($dbconn); ?>或
<?php require 'conn_orcale.php'; $sql = "select month,xiaolv from xiaolv_month"; $query = oci_parse($dbconn,$sql); <span style="color:#ff0000;">$b=array(); while( $a = oci_fetch_array($query)) { array_push($b,intval($a[1])); } echo json_encode($b);</span> oci_close($dbconn); ?>使用Highcharts生成折线图:Test.php
<?php require 'device_query.php'; ?> <html> <head> <title>hello mnmlist!</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <script type="text/javascript" src="js/jquery.min.js"></script> <script type="text/javascript" src="js/highcharts.js"></script> <script type="text/javascript" src="js/themes/gray.js"></script> <script type="text/javascript" src="js/json_parse.js"></script> <script type="text/javascript"> $(function () { $('#mnmlist').highcharts({ title: { text: 'Monthly Average Temperature', x: -20 //center }, subtitle: { text: 'Source: WorldClimate.com', x: -20 }, xAxis: { categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun','Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'] }, yAxis: { title: { text: 'Temperature (°C)' }, plotLines: [{ value: 0, width: 1, color: '#808080' }] }, tooltip: { valueSuffix: '°C' }, legend: { layout: 'vertical', align: 'right', verticalAlign: 'middle', borderWidth: 0 }, <span style="color:#ff0000;">series: [{ name: 'xiaolv', data: <?php echo $data;?> }]</span> }); }); </script> </head> <body> <p><?php echo $data."\n";?></p> <div id="mnmlist" style="min-width:800px;height:400px"></div> </body> </html>
正能量,有图有真相。
标签:highchart oracle oci_parse oci_execute oci_fetch_array
原文地址:http://blog.csdn.net/mnmlist/article/details/40375593