我的highstock不会在localhost的图表中打开数据。有人知道为什么吗？
图表不显示日期。我试过localhost，ipaddress，但仍然没有运气。
//jsonp.php file
<?php
$host="localhost";
$username="root";
$password="";
$db_name="northwind";
$con=mysql_connect("$host", "$username", "$password")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");
$sql = "select unix_timestamp(OrderDate) as datetime, Freight from TEST1 ORDER BY OrderDate ASC LIMIT 100";
$result = mysql_query($sql);
$data = array();
while ($row = mysql_fetch_array($result)) {
extract ($row);
$datetime *= 10000; // convert from Unix timestamp to JavaScript time
$data[] = array((float)$datetime,(float) $Freight);
}
$array2[] = json_encode($data);
///data2[] = json_decode($array2);
echo json_encode($data);
?>
////output from jsonp.php file
[[8364528000000,32.38],[8365392000000,11.61],[8367984000000,65.83],[8368848000000,51.3],[8369712000000,58.17],[8370576000000,22.98],[8371440000000,148.33],[8374032000000,13.97],[8374896000000,81.91],[8375760000000,140.51],[8376624000000,3.25],[8377488000000,3.05],[8380080000000,48.29],[8380944000000,146.06],[8381808000000,3.67],[8382672000000,55.28],[8383536000000,25.73],[8386128000000,208.58],[8386992000000,66.29],[8387856000000,4.56],[8388720000000,136.54],[8389584000000,98.03],[8392176000000,76.07],[8393040000000,6.01],[8393904000000,26.93],[8394768000000,13.84],[8395632000000,125.77],[8398224000000,92.69],[8399088000000,25.83],[8399952000000,8.98],[8399952000000,2.94],[8400816000000,12.69],[8401680000000,84.81],[8404272000000,76.56]]
////html file
html file-----below
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title> - jsFiddle demo</title>
<script type='text/javascript' src='https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js'></script>
<link rel="stylesheet" type="text/css" href="/css/normalize.css">
<link rel="stylesheet" type="text/css" href="/css/result-light.css">
<style type='text/css'>
</style>
<script type='text/javascript'>//<![CDATA[
$(function() {
$.getJSON('127.0.0.1/HIGH_STOCK/jsonp.php?filename=aapl-c.json&callback=?', function(data) {
// Create the chart
window.chart = new Highcharts.StockChart({
chart : {
renderTo : 'container'
},
rangeSelector : {
selected : 1
},
title : {
text : 'TEST DATA'
},
series : [{
name : 'TEST',
data : data,
tooltip: {
valueDecimals: 2
}
}]
});
});
});
//]]>
</script>
</head>
<body>
<script src="JS/highstock.js"></script>
<script src="JS/modules/exporting.js"></script>
<div id="container" style="height: 500px; min-width: 500px"></div>
</body>
</html>
答案 0 :(得分：0)
您的代码似乎一切正常 的 Demo
在您的$.getJSON(...)中，您需要处理 Same Origin Policy
您没有说明您遇到的错误或您遇到的问题，在这种情况下很难提供帮助。请考虑发布错误的jsFiddle再现
答案 1 :(得分：0)
好的，在本地主机上使用带有WAMP的PHPmyadmin上的northwind数据库，它正在运行。原谅这种邋,,已经很晚了。如果您有任何问题，请告诉我。
//PHP
<?php
//read the northwind database nworders
$host="localhost";
$username="root";
$password="root";
$db_name="NORTHWIND";
$con=mysql_connect("$host", "$username", "")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");
$sql = "select distinct unix_timestamp(ShippedDate) as datetime, Freight from nworders WHERE shipname LIKE '%Bon app%' ORDER BY datetime ASC LIMIT 50000 ";
$result = mysql_query($sql);
if($result === FALSE) {
die(mysql_error()); // TODO: better error handling
echo mysql_error();
}
$data = array();
while ($row = mysql_fetch_array($result)) {
extract ($row);
$datetime *= 1000;// convert from Unix timestamp to JavaScript time
$data[] = array($datetime, (FLOAT)$Freight);
}
$array2[] = json_encode($data);
echo json_encode($data);
?>
///
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Highstock Example</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script type="text/javascript">
$(function() {
$.getJSON('HTTP://localhost/HIGH/PHP_READ_TEST.PHP', function(data) {
// Create a timer
var start = + new Date();
// Create the chart
$('#container').highcharts('StockChart', {
chart: {
events: {
load: function(chart) {
this.setTitle(null, {
text: 'Built chart at '+ (new Date() - start) +'ms'
});
}
},
zoomType: 'x'
},
rangeSelector: {
buttons: [{
type: 'day',
count: 3,
text: '3d'
}, {
type: 'week',
count: 1,
text: '1w'
}, {
type: 'month',
count: 1,
text: '1m'
}, {
type: 'month',
count: 6,
text: '6m'
}, {
type: 'year',
count: 1,
text: '1y'
}, {
type: 'all',
text: 'All'
}],
selected: 3
},
yAxis: {
title: {
text: 'Temperature (°C)'
}
},
title: {
text: 'Hourly temperatures in Vik i Sogn, Norway, 2004-2010'
},
subtitle: {
text: 'Built chart at...' // dummy text to reserve space for dynamic subtitle
},
series: [{
name: 'Temperature',
data: data,
pointStart: Date.UTC(2004, 3, 1),
pointInterval: 3600 * 1000,
tooltip: {
valueDecimals: 1,
valueSuffix: '°C'
}
}]
});
});
});
</script>
</head>
<body>
<script src="highstock.js"></script>
<script src="exporting.js"></script>
<div id="container" style="height: 500px; min-width: 500px"></div>
</body>
</html>