悬停到Y轴的线 [英] Line to the Y axis on hover

问题描述

图表/堆栈溢出

我希望最终用户可以轻松地比较区域/折线图中的点.因此，当他们将鼠标悬停在某个点上时，我想从该点一直到左右绘制一条水平线.与plotLine(我理解是静态的)不同，它会根据您悬停在哪一点而出现/消失/更改.

I would like to make it easy for end users to compare points in an area/line chart. As such, when they hover on a point, I would like to draw a horizontal line from that point all the way to the left and to right. Unlike a plotLine (which i understand to be static), this would be appear/disappear/change based on which point you are hovering on.

您可以在股票图表中看到类似的东西，其中垂直线下降到X轴.

You can see something similar on the stockcharts where a vertical line goes down to the X-axis.

有什么想法吗?

推荐答案

使用 yAxis.crosshair :

    yAxis: {
        crosshair: {
            ...
        }
    }

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实时演示: http://jsfiddle.net/BlackLabel/6m4e8x0y/5003/

API参考: https://api.highcharts.com/highcharts/yAxis.crosshair

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