嘿傢伙我無法將我的數據加載到highstock圖表中。Highstock json的數據沒有顯示
我json.php調用示例MySQL數據庫,看起來是這樣的:
$result = mysql_query("SELECT UNIX_TIMESTAMP(date)*1000 AS timestamp,value from sample") or die('Could not query');
if(mysql_num_rows($result)){
echo 'Test';
$first = true;
$row=mysql_fetch_assoc($result);
while($row=mysql_fetch_row($result)){
if($first) {
$first = false;
} else {
echo ',';
}
$json_str = json_encode($row, JSON_NUMERIC_CHECK);
echo $json_str;
}
if(array_key_exists('callback', $_GET)){
$callback = $_GET['callback'];
echo $callback. '('.$json_str.');';
}
} else {
echo '[]';
}
mysql_close($db);
我爲index.htm調用Json.php是從樣品highstock模板我只是改變了的getJSON來與我的參考相匹配。這是代碼。任何幫助將不勝感激,謝謝。
<!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('json.php', function(data) {
// Create the chart
$('#container').highcharts('StockChart', {
rangeSelector : {
selected : 1
},
title : {
text : 'Test'
},
series : [{
name : 'Test',
data : data,
marker : {
enabled : true,
radius : 3
},
shadow : true,
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>
另外,我的JSON被解析以這種方式:
試驗[1370899026000,10],[1370899026000,4],[1368177426000,11],[1370899026000,12],[1370899026000 ,13],[1370899026000,11],[1370899026000,13],[1370899026000,11],[1370899026000,13],[1370899026000,9],[1370899026000,14],[1370899026000,12],[1370899026000,10 ],[1370899026000,15],[1370899026000,12],[1378826226000,7],[1370899026000,9],[1370899026000,11],[1370899026000,7],[1370899026000,3],[1370899026000,6] [1370899026000,0],[1370899026000,11],[1370899026000,5],[1370899026000,9],[1370899026000,7],[1370899026000,8],[1370899026000,8],[1370899026000,9],[1370899026000 ,13],[13 70899026000,11],[1370899026000,10],[1370899026000,13],[1370899026000,12],[1370899026000,12],[1370899026000,11],[1370899026000,13],[1370899026000,10],[1370899026000, 8],[1370899026000,15],[1370899026000,13],[1370899026000,12],[1370899026000,14],[1370899026000,9],[1370899026000,9],[1370899026000,12],[1370899026000,13] [1370899026000,4],[1370899026000,4],[1370899026000,4],[1370899026000,13],[1370899026000,5],[1370899026000,10],[1370899026000,4],[1370899026000,10],[ 1370899026000,22],[1370899026000,9],[1370899026000,5],[1370899026000,9],[1370899026000,10],[1370899026000,5],[1370899026000,7],[1370899026000,10],[1370899026000, 5],[1370899026000,7],[1370899026000,9],[1370899026000,9],[1370899026000,10],[1370899026000,6],[1370899026000,6],[1370899026000,6],[1370899026000,12] [1370899026000,7],[1370899026000,12],[1370899026000,8],[1370899026000,13],[1370899026000,12],[1370899026000,9],[1370899026000,7],[1370899026000,7],[ 1370899026000,9],[1370899026000,12],[1370899026000,13],[1370899026000,9],[137 0899026000,10],[1370899026000,4],[1370899026000,11],[1370899026000,12],[1370899026000,13],[1370899026000,11],[1370899026000,13],[1370899026000,11],[1370899026000, 13],[1370899026000,9],[1370899026000,14],[1370899026000,12],[1370899026000,10],[1370899026000,15],[1370899026000,12],[1370899026000,7],[1370899026000,9] [1370899026000,11],[1370899026000,7],[1370899026000,3],[1370899026000,6],[1370899026000,0],[1370899026000,11],[1370899026000,5],[1370899026000,9],[ 1370899026000,7],[1370899026000,8],[1370899026000,8],[1370899026000,9],[1370899026000,13],[1370899026000,11],[1370899026000,10],[1370899026000,13],[1370899026000, 12],[1370899026000,12],[1370899026000,11],[1370899026000,13],[1370899026000,10],[1370899026000,8],[1370899026000,15],[1370899026000,13],[1370899026000,12] [1370899026000,14],[1370899026000,9],[1370899026000,9],[1370899026000,12],[1370899026000,13],[1370899026000,4],[1370899026000,4],[1370899026000,4],[ 1370899026000,13],[1370899026000,5],[1370899026000,10],[1370899026000,4] [1370899026000,10],[1370899026000,22],[1370899026000,9],[1370899026000,5],[1370899026000,9],[1370899026000,10],[1370899026000,5],[1370899026000,7]
究竟是你想怎麼辦?你目前的解決方案有什麼問題?請澄清你的問題。 – pascalhein
爲了安全和性能的原因,您應該從mysql_ *函數切換到mysqli_ *或PDO –
您的問題是'echo'Test''行使您的輸出無效JSON。該圖表不會顯示您加載的JSON無效。 – likeitlikeit