D3.Js v2.8.0 發布,一個基于數據的操作文檔的JavaScript庫
D3 的全稱是(Data-Driven Documents),顧名思義可以知道是一個被數據驅動的文檔。D3.js是一個基于數據的操作文檔的JavaScript庫,可以讓你綁定任何數據到DOM,支持DIV這種圖案生成,也支持SVG這種圖案的生成。D3幫助你屏蔽了瀏覽器差異,做出來圖案的效果可以說是炫目得一塌糊涂,可是代碼卻很簡潔。
更新日志
- Add selection.datum (deprecating selection.map), which is like selection.data but doesn't compute a data-join; it can be used to get or set the data bound to elements.
- Brush component can now take decorative resizers.
- Add d3.map class (similar to ES6's map collection) for easier management of string-value maps; this is used internally by transitions, event listeners, the nest operator, and many other components.
- Add d3.bisector for bisecting sorted arrays with an accessor.
- Expose d3.selection.enter.prototype.
- Generalize d3.svg.mouse to support HTML elements, and renamed to d3.mouse.
- Add d3.scale.identity.
- Add axis.tickValues.
- Rewrite d3.behavior.zoom.
- Add "start" and "end" events to force layout, along with force.tick and force.alpha for synchronous execution.
- Add a variety of new time interval methods.
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