未捕获的参考错误：谷歌是没有定义谷歌的图表 [英] Uncaught Reference Error: google is not defined google charts
问题描述
我试图加载谷歌排行榜android应用。但是，这引发了我的错误，谷歌没有定义。下面是我的HTML文件，JavaScript文件。
I am trying to load Google charts in android application. But, it throws me error that google is not defined. Below is my HTML file and JavaScript file.
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Patient Vitals</title>
<link href="../../common/scripts/lib/css/jquery.mobile.theme-1.1.0.css" rel="stylesheet" type="text/css" />
<link href="../../common/scripts/lib/css/jquery.mobile-1.0.1.min.css" rel="stylesheet" type="text/css" />
<link rel="stylesheet" href="../../common/scripts/lib/css/jquery.mobile.datebox.css" />
<link href="../scripts/css.css" rel="stylesheet" type="text/css" />
<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" />
<script src="../../common/scripts/jsapi.js" type="text/javascript">
google.load('visualization', '1.0', {'packages':['corechart']});
</script>
<script src="../scripts/patient_vitals.js"></script>
</head>
<body>
<div class="PT_Care_vitals_swa_ofcurv_left" onclick="getPatientVitalInfo();"</div>
</body>
</html>
patient_vitals.js：
getPatientVitalInfo =function()
{
logInformation("Get Patient Vital Information ");
alert("Get Patient Vital info");
//code to retieve data from database
drawChart(temp);
}
drawChart = function(temp)
{
alert("Inside drawChart function");
//Convert array int DataTable
var data = google.visualization.arrayToDataTable(temp);
rowCount = data.getNumberOfRows();
// Instantiate and draw our chart, passing in some options.
chart = new google.visualization.LineChart(document.getElementById('chart_div'));
var options = {'tooltip': {'trigger':'none'}, 'year': "numeric", 'month': "numeric",'day': "numeric", 'pointSize':5};
//Function to perform select operation
//Drawing the chart in HTML page
chart.draw(data, options);
}
下面，google.visualization.arrayToDataTable（临时）抛出这个错误。这个你知道吗？如何解决呢？我也试图保持google.Visulization内.js文件。但是，这也不能正常工作。如果我正在运行的浏览器相同的code，这是工作的罚款。难道问题与Android？
Here, google.visualization.arrayToDataTable(temp) throws this error. Any idea about this? how to resolve it? I also tried to keep google.Visulization inside .js file. But it also not working. If I am running the same code from Browser, it is working fine. Is it problem with android?
推荐答案
似乎有点陌生。尝试改变
Seems a bit strange. Try change
<script src="../../common/scripts/jsapi.js" type="text/javascript">
google.load('visualization', '1.0', {'packages':['corechart']});
</script>
要
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">google.load('visualization', '1.0', {'packages':['corechart']});</script>
那么谷歌的对象应加载正确的。此外，你已经粘贴图表初始化从谷歌的图表，例如，
Then the google object should be loaded correct. Also, you have pasted chart initialization from a google chart-example,
chart = new google.visualization.LineChart(document.getElementById('chart_div'));
但你唯一的HTML是
but your only HTML is
<div class="PT_Care_vitals_swa_ofcurv_left" onclick="getPatientVitalInfo();"</div>
你错过了 chart_div ID
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