#6930

HTML

<script type="text/javascript" src="http://www.amcharts.com/lib/3/amcharts.js"></script>
<script type="text/javascript" src="http://www.amcharts.com/lib/3/pie.js"></script>
<script type="text/javascript" src="http://www.amcharts.com/lib/3/themes/none.js"></script>
<div id="chartdiv"></div>

CSS

#chartdiv {
    width : 100%;
    height : 500px;
    font-size : 11px;
}

JavaScript

var chartData = [{
        "country": "Lithuania",
            "litres": 25
    }, {
        "country": "Czech Republic",
            "litres": 50
    }];
function removeLegend(){

}
var percentValue = chartData[0].litres / ( ( chartData[0].litres + chartData[1].litres ) / 100 );
var startAngle = 180 - ( ( percentValue / 2 )  * ( 360 / 100 ) );

var chart = AmCharts.makeChart("chartdiv", {
    "type": "pie",
        "theme": "none",
        "dataProvider": chartData,
        "valueField": "litres",
        "titleField": "country",
        "method":removeLegend,
    "startAngle": startAngle,
        "exportConfig": {
        menuItems: [{
            icon: '/lib/3/images/export.png',
            format: 'png'
        }]
    }
});