shutterstock/rickshaw

Animate the adding of new values

Open

#67 建立於 2012年6月6日

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 (3 留言) (0 反應) (0 負責人)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?

貢獻者指南

技術棧
javascript
領域
frontend
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-2 days
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
mostly clear
前置要求
JavaScriptbasic animation concepts
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
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.