我在 MySQL 中有一个包含以下数据的表
Buy_client Amount
ABC 6597
XYZ 4479
PQR 2075
qqq 1706
ttt 1030
Other 450
我想在高图表的饼图中显示以下数据。有人请帮我解决这个问题。我是 PHP 和 HighCharts 的新手
问题 1:我需要根据这些数据创建一个饼图
问题 2:我为此使用了 HighCharts。有人请帮我在 HighCharts 中做到这一点
我已经使用以下代码来执行此操作,但它不会在饼图中显示信息,而只是在 Web 浏览器中显示数据
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Highcharts Example</title>
<?php
$con = mysql_connect("localhost","root","");
if (!$con) {
die('Could not connect: ' . mysql_error());
}
mysql_select_db("offlinesurv", $con);
$my_data = mysql_query("SELECT * FROM top_buy_clients");
while($row = mysql_fetch_array($my_data)) {
echo $row['buy_client'] . "\t" . $row['qty']. "\n";
}
?>
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript">
$(function () {
var chart;
$(document).ready(function() {
chart = new Highcharts.Chart({
chart: {
renderTo: 'container',
plotBackgroundColor: null,
plotBorderWidth: null,
plotShadow: false
},
title: {
text: 'Browser market shares at a specific website, 2010'
},
tooltip: {
pointFormat: '{series.name}: <b>{point.percentage}%</b>',
percentageDecimals: 1
},
plotOptions: {
pie: {
allowPointSelect: true,
cursor: 'pointer',
dataLabels: {
enabled: true,
color: '#000000',
connectorColor: 'green',
formatter: function() {
return '<b>'+ this.point.name +'</b>: '+ this.percentage +' %';
}
}
}
},
series: [{
type: 'pie',
name: 'Browser share',
data: [ <?php echo $row; ?>]
}]
});
});
});
</script>
</head>
<body>
<script src="js/highcharts.js"></script>
<script src="js/exporting.js"></script>
<div id="container" style="min-width: 400px; height: 400px; margin: 0 auto"></div>
</body>
</html>