shutterstock/rickshaw

Animate the adding of new values

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#67 创建于 2012年6月6日

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 (3 评论) (0 反应) (0 负责人)JavaScript (6,540 star) (1,009 fork)batch import
enhancementhelp wanted

描述

On a line graph, it could be nice to have the impression that the values are added continuously even if it's not really the case. This would be made possible if the values where sliding continuously from the right to the left, and the last value is displayed after the duration of the slide.

This means that the graph will not be real time anymore, but the visualisation could be smoother and nicer to look. Any thoughts on this?

贡献者指南

技术栈
javascript
领域
frontend
议题类型
feature
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。
1-2 days
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
JavaScriptbasic animation concepts
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。
40
研究方向
The issue suggests animating new values sliding from right to left in a line graph. Review the current rendering code for line graphs in Rickshaw, likely in files like 'src/rickshaw/graph/line.js' or similar. Look for how data points are added and rendered. The animation could be implemented by shifting the x coordinates of existing points and smoothly transitioning new points from the right edge. Check any existing animation utilities in the codebase. The maintainers may have opinions on performance vs. aesthetics, as noted in the existing comments.