我正在构建一个谷歌折线图。我已经通过php插入了我的数据，这就是html源代码的样子。我一辈子都不明白为什么这只是一张白纸。我把单词test放在那里，以确保它正在加载，并且"test"只显示其他内容。Apache日志没有显示任何错误。我感谢任何帮助或建议！
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="refresh" content="180" >
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>
Google Visualization API Sample
</title>
<script type="text/javascript" src="http://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("search", "1");
google.load("jquery", "1.4.2");
google.load("jqueryui", "1.7.2");
</script>
<script type="text/javascript">
// google.charts.load('current', {'packages':['corechart']});
// google.charts.setOnLoadCallback(drawChart);
google.load("visualization", "1", {packages:["corechart"], callback: drawChart});
function drawChart() {
var data = new google.visualization.DataTable(
data.addColumn('date', 'PollTime');
data.addColumn('number', 'Download');
data.addColumn('number', 'Upload');
data.addRows([ [new Date(2016, 5, 4, 0, 4), 294, 37], [new Date(2016, 5, 4, 0, 13), 265, 34], [new Date(2016, 5, 4, 0, 22), 236, 32], [new Date(2016, 5, 4, 0, 31), 218, 33], [new Date(2016, 5, 4, 0, 40), 225, 46], [new Date(2016, 5, 4, 0, 49), 207, 41], [new Date(2016, 5, 4, 0, 58), 184, 29], [new Date(2016, 5, 4, 1, 7), 190, 31], [new Date(2016, 5, 4, 1, 16), 181, 32], [new Date(2016, 5, 4, 1, 25), 191, 31], [new Date(2016, 5, 4, 1, 34), 174, 32], [new Date(2016, 5, 4, 1, 43), 142, 32], [new Date(2016, 5, 4, 1, 52), 135, 30], [new Date(2016, 5, 4, 2, 1), 128, 23], [new Date(2016, 5, 4, 2, 10), 118, 28], ]););
var options = {
title: 'TelePacific Bandwidth Usage',
width: 900,
height: 500,
hAxis: {
format: 'M/d/yy HH:mm',
gridlines: {count: 15}
},
vAxis: {
gridlines: {color: 'none'},
minValue: 0
}
};
var chart = new google.visualization.LineChart(document.getElementById('chart_div'));
chart.draw(data, options);
var button = document.getElementById('change');
button.onclick = function () {
// If the format option matches, change it to the new option,
// if not, reset it to the original format.
options.hAxis.format === 'M/d/yy' ?
options.hAxis.format = 'MMM dd, yyyy' :
options.hAxis.format = 'M/d/yy';
chart.draw(data, options);
};
}
google.setOnLoadCallback(drawVisualization);
</script>
</head>
<body style="font-family: Arial;border: 0 none;">
test
<div id="chart_div" style="width: 500px; height: 400px;"></div>
</body>
</html>
语法错误。Lnvar data=新谷歌.visualization.DataTable(应该是var data=新google.visionation.DataTable（）；
然后删除)；在数据之后