Charts 如何在谷歌图表标签中显示阿拉伯字符

Charts 如何在谷歌图表标签中显示阿拉伯字符,charts,Charts,这是我正在使用的代码,阿拉伯字符显示为问号。我试着在网上搜索,但没有找到解决办法 提前谢谢 <html> <head> <title>Graph</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> <meta name="viewport" content="width=device-height,minimum-scale=

这是我正在使用的代码,阿拉伯字符显示为问号。我试着在网上搜索,但没有找到解决办法

提前谢谢

<html>
<head>
<title>Graph</title>

<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<meta name="viewport"
content="width=device-height,minimum-scale=0.5,maximum-scale=3.0,user-scalable=yes" />
<script type='text/javascript' src='http://www.google.com/jsapi'></script>
<script type='text/javascript'>
    google.load('visualization', '1', { packages: ['corechart'] });
    //google.load('visualization', '1', { packages: ['corechart'], language: 'ar' });
    google.setOnLoadCallback(drawChart);

function drawChart() {
var data = google.visualization.arrayToDataTable([['التواريخ',
 'التواريخ', 'المبلغ'],
['2004', 1000, 400], ['2005', 1170, 460], ['2006', 660, 1120], ['2007', 1030, 540]]);
        var options = { title: 'الاستهلاك الشهري', hAxis: 
{ title: 'التواريخ',   titleTextStyle: { color: 'red' } } };
var chart = new google.visualization.ColumnChart(document.getElementById('chart_div'));
        chart.draw(data, options);
    }
</script>
</head>
<body>
  <div id='chart_div' style='width: 100%; height: 100%;'></div>
</body>
</html>

图表
load('visualization','1',{packages:['corechart']});
//load('visualization','1',{packages:['corechart'],语言:'ar'});
setOnLoadCallback(drawChart);
函数绘图图(){
var data=google.visualization.arrayToDataTable,
'التواريخ', 'المبلغ'],
['2004', 1000, 400], ['2005', 1170, 460], ['2006', 660, 1120], ['2007', 1030, 540]]);
var期权={title:'اا㶍㶍㶉㶎㶎هي',hAxis:
{标题:{color:'red'}}};
var chart=new google.visualization.ColumnChart(document.getElementById('chart_div'));
图表绘制(数据、选项);
}

应该是

<meta http-equiv='content-type' content='text/html; charset=UTF-16' />

<meta http-equiv='content-type' content='text/html; charset=UTF-16' />