title: How to display data value on each slice of doughnut charts in echarts
body: <p>I am using echarts for my charting needs and want to display the value/text of each slice in a doughnut chart on the slice. I have gone through the configuartion options but could not find the solution.</p>
  
  <p>Here is the chart echart provides and the one I want:</p>
  
  <p><a href="https://i.stack.imgur.com/azr8t.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/azr8t.png" alt="Available in echarts"></a></p>
  
  <p>The one I need:</p>
  
  <p><a href="https://i.stack.imgur.com/JzCt7.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/JzCt7.png" alt="enter image description here"></a></p>