getredash/redash

Pie charts has issues with rendering legends for long series names

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#1,158 创建于 2016年6月26日

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 (0 评论) (3 反应) (0 负责人)Python (24,845 star) (4,236 fork)batch import
BugFrontendVisualizations: Charthelp wanted

描述

Example: http://demo.redash.io/queries/2008/source#2681

Sometimes the legend is empty and sometimes it is drawn on top of the pie chart itself.

贡献者指南

技术栈
javascript
领域
frontend
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
half day
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
basic JavaScriptunderstanding of chart rendering
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
30
研究方向
The issue describes pie chart legends being empty or overlapping the chart when series names are long. Start by examining the pie chart component in Redash's frontend, likely in the client/app/visualizations directory. Look for legend rendering logic, possibly in a file like PieChart.js or similar. Check if there are any CSS overflow or positioning issues. The linked example might help reproduce the problem.