我在myDB中有一个records.values表。当新数据插入到这个表中时，我想要更改图形。我使用了php和highchart但是从浏览器中看不到任何东西。我的代码中出了什么问题我使用的是ubuntu 14.04。
<!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://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script type="text/javascript">
$(function () {
var chart;
$(document).ready(function() {
$.getJSON("/home/cea/Desktop/deneme/data.php", function(json) {
chart = new Highcharts.Chart({
chart: {
renderTo: 'container',
type: 'line',
marginRight: 130,
marginBottom: 25
},
title: {
text: 'REgion vs. type',
x: -20 //center
},
subtitle: {
text: '',
x: -20
},
xAxis: {
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
},
yAxis: {
title: {
text: 'Amount'
},
plotLines: [{
value: 0,
width: 1,
color: '#808080'
}]
},
tooltip: {
formatter: function() {
return '<b>'+ this.series.name +'</b><br/>'+
this.x +': '+ this.y;
}
},
legend: {
layout: 'vertical',
align: 'right',
verticalAlign: 'top',
x: -10,
y: 100,
borderWidth: 0
},
series: json
});
});
});
});
</script>
</head>
<body>
<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/modules/exporting.js"></script>
<div id="container" style="min-width: 400px; height: 400px; margin: 0 auto"></div>
</body>
</html>
访问数据库值
<?php
$con = mysql_connect("localhost:3306","root","963369");
if (!$con) {
die('Could not connect: ' . mysql_error());
}
else print "connected!";
mysql_select_db("records", $con);
$sth = mysql_query("SELECT region FROM records.values");
$rows = array();
$rows['name'] = 'Region';
while($r = mysql_fetch_array($sth)) {
$rows['data'][] = $r['region'];
}
$sth = mysql_query("SELECT type FROM records.values");
$rows1 = array();
$rows1['name'] = 'Type';
while($rr = mysql_fetch_assoc($sth)) {
$rows1['data'][] = $rr['type'];
}
$sth = mysql_query("SELECT value FROM records.values");
$rows2 = array();
$rows2['name'] = 'Value';
while($rrr = mysql_fetch_assoc($sth)) {
$rows2['data'][] = $rrr['value'];
}
$result = array();
array_push($result,$rows);
array_push($result,$rows1);
array_push($result,$rows2);
print json_encode($result, JSON_NUMERIC_CHECK);
mysql_close($con);
?>
这里缺少什么？ **我刚开始学习php和highcharts。谢谢..