Legend text overlapping Labels of Y axis when legends set tot left of Chart
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- 主要语言
- JavaScript
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描述
When legends are left aligned to the chart and Y axis labels have long string. The legend and labels text seems to overlap each other

The reason behind seems the way marginPushers are calculated and the labels are rendered. Labels are rendered considering the anchor point for the text as "start" or "end" based on the side where the labels are displayed. In case of labels being displayed on left the text-anchor is set to "right" while the rest of the whole calculations for the charts does not consider this and all the other layers are rendered without considering the extra space that will be required for the labels to render themselves taking space from right to left (read here. When labels are on right we should consider them as margin pushers and calculate them for transformation/axis translations of all layers of the Charts such as zeroline/grid/plots etc,
Please share your point of view or any workarounds, if can be used.
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调研方向
首先跟踪 marginPushers 的计算方式,以及 Y 轴标签和左对齐图例的渲染方式,重点关注 issue 中描述的 SVG text-anchor 行为。使用左侧较长的 Y 轴标签和左对齐图例重现该图表;当图例、标签、zeroline、网格、绘图和坐标轴平移不再相互重叠时,即表示完成。
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评估
- 技术栈
- javascript
- 领域
- data-visualization
- Issue 类型
- 缺陷
- 难度
- 4/5
- 预计耗时
- 3-5 天
- 活跃度
- 停滞
- 描述清晰度
- 基本清楚
- 新手友好度
- 35/100