README
the extend for echarts3 like contianLablećcontainLegend etc.
the extend for echarts@3.1.7, copy right is beyond to echarts@3.1.7
<script type="module">
import echarts3X from 'https://cdn.skypack.dev/echarts3-x';
</script>
the extend for echarts3 like contianLablećcontainLegend etc.