版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/chengqiuming/article/details/85174663
一 代码
<html>
<head>
<meta charset="UTF-8" />
<title>Highcharts 半圈圆环图</title>
<script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
</head>
<body>
<div id="container" style="width: 550px; height: 400px; margin: 0 auto"></div>
<script language="JavaScript">
$(document).ready(function() {
var chart = {
plotBackgroundColor: null,
plotBorderWidth: 0,
plotShadow: false
};
// 标题
var title = {
text: '浏览器份额',
align: 'center',
verticalAlign: 'middle',
y: 50
};
// 提示
var tooltip = {
pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
};
var plotOptions = {
pie: {
dataLabels: {
enabled: true,
distance: -50,
style: {
fontWeight: 'bold',
color: 'white',
textShadow: '0px 1px 2px black'
}
},
startAngle: -90, //开始角度
endAngle: 90, //结束角度
center: ['50%', '75%']
}
};
var series= [{
//饼图
type: 'pie',
name: 'Browser share',
// 控制环的尺寸
innerSize: '50%',
// 数据
data: [
['Firefox', 45.0],
['IE', 26.8],
['Chrome', 12.8],
['Safari', 8.5],
['Opera', 6.2],
{
name: 'Others',
y: 0.7,
dataLabels: {
enabled: false
}
}
]
}];
var json = {};
json.chart = chart;
json.title = title;
json.tooltip = tooltip;
json.series = series;
json.plotOptions = plotOptions;
$('#container').highcharts(json);
});
</script>
</body>
</html>二 运行结果
