Hi Jonathan, echarts is rendered synchronously after `setOption`. So you can always use `view.group.getBoundingRect` to get the bounds after `setOption`. Or if you wan't to do it before rendering to canvas. There is a stage post update that can be extended by `registerPostUpdate`.
But I will suggest you calculating the right offset according to the axis number and maximum width of the axis labels, which I think is not hard to get if the result is not required to be very accurate. Regards On Mon, Feb 22, 2021 at 10:33 PM Jonathan Avila <avilajonat...@gmail.com> wrote: > Hi Echart Dev Team, > > I'm working on a chart that will have a dynamic number of y axis positioned > to the right. I want to be able to set the right offset for each axis to > avoid label overlap, but I would like to avoid setting a fixed number for > the offset to maximize the available space. > > My first attempt was to try and use `echarts.registerVisual` function to > get the ComponentView and then get its width and height with > `view.group.getBoundingRect()`. Unfortunately, the method will execute > before the axis view has rendered, so the boundingRect will have width 0 > and height 0. Do you guys have any suggestions on how I could proceed? Is > there a way that I listen for a render event on an component view or > perhaps some zRender event that I can try? > > Thanks, > > Jonathan > -- Yi Shen Apache ECharts(incubating) PMC