Hi Joe,
ECharts provide a method to convert from screen coordinates to axis
coordinates.
See https://echarts.apache.org/en/api.html#echartsInstance.convertFromPixel
But it may not easy to get the label because the label itself is not in the
data item's coordinate.
You may have a try from that point.
Thanks
*Ovilia*
On Wed, Oct 12, 2022 at 10:13 PM Joe Hudson <joe...@gmail.com> wrote:
> Hi and thanks in advance for any help. Could you please help me understand
> what to do here?
>
> const element = document.getElementById(...);
> const chart = echarts.init(element);
> element.addEventListener('contextmenu', (ev) => {
> const xPos = ev.offsetX;
> const yPos = ev.offsetY;
> // how can I take the x and y position to see if it represents a series
> label?
> });
>
> Thanks so much for your help!
>
> Joe
>
