本文介绍了Chartjs 嵌套饼图/甜甜圈图的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
Chart.js 制作了一些很棒的图表，到目前为止它对我来说一直很好用.我想创建这样的东西:
Chart.js makes some awesome looking charts and it's been working really well for me up until now. I'm wanting to create something like this:
有可能吗?
推荐答案
我认为这在 Chart.js 2.0 版本中是可能的.这是一个例子:
This is possible as of version 2.0 of Chart.js, I think. Here's an example:
var ctx = document.getElementById("myChart");
var chartData = {
labels: [
"Red",
"Blue",
"Yellow"
],
datasets: [{
data: [300, 50, 100],
backgroundColor: [
"#FF6384",
"#36A2EB",
"#FFCE56"
],
hoverBackgroundColor: [
"#FF6384",
"#36A2EB",
"#FFCE56"
]
}, {
data: [200, 100, 25, 25, 66, 34],
backgroundColor: [
"#FF6384",
"#36A2EB",
"#FFCE56",
"#FF6384",
"#36A2EB",
"#FFCE56"
],
hoverBackgroundColor: [
"#FF6384",
"#36A2EB",
"#FFCE56",
"#FF6384",
"#36A2EB",
"#FFCE56"
]
}]
};
var pieChart = new Chart(ctx, {
type: 'pie',
data: chartData
})<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.3.0/Chart.min.js"></script>
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