Currently, echarts-for-vue forcefully adds an overflow: hidden to the containing DIV element. For small charts on-screen, this breaks tooltips because they can't render outside of the wrapper.
You could set the option confine: true however this is less than ideal for smaller charts.
The fix is easy, remove overflow: hidden - which allows the tooltip to render outside of the bounds of the chart.
Currently, echarts-for-vue forcefully adds an
overflow: hidden
to the containing DIV element. For small charts on-screen, this breaks tooltips because they can't render outside of the wrapper.You could set the option
confine: true
however this is less than ideal for smaller charts.The fix is easy, remove
overflow: hidden
- which allows the tooltip to render outside of the bounds of the chart.