I had used the echarts-for-react to add the barcharts
For this i had used the imports as follows
import ReactEchartsCore from 'echarts-for-react/lib/core';
import echarts from 'echarts/lib/echarts';
import 'echarts/lib/chart/bar';
import 'echarts/lib/component/tooltip';
import 'echarts/lib/component/toolbox';
Found the solution for this.
It was due to interval: 0 in yAxis.
ie yAxis: [{ interval: 0}] was causing this issue and there is no information about interval in echart API documentation.
I had used the echarts-for-react to add the barcharts
For this i had used the imports as follows import ReactEchartsCore from 'echarts-for-react/lib/core'; import echarts from 'echarts/lib/echarts'; import 'echarts/lib/chart/bar'; import 'echarts/lib/component/tooltip'; import 'echarts/lib/component/toolbox';
Issue last label always shows bold.