Sigma.js 1.1.0 發布，JavaScript 繪圖庫

Sigma.js 1.1.0 發布了，Sigma.js 是一個開源的輕量級 JS 庫，用來繪制各種圖形，使用的是 HTML Canvas 元素。

該版本改進內容包括：

• Added the SVG renderer.

• Added the minArrowSize setting (thanks to @ssidorchick).

• Added an edge quadtree and support for edge events (thanks to @sheymann).

• Fixed #362: Nodes and edges can now have a number id.

• Added the renderers.snapshot plugin.

• Fixed #403: renderer string container polymorphism.

• Added an event dispatched when instance is killed.

• Added low-level Barnes-Hut optimization to the layout.forceAltas2 plugin (thanks to @jacomyma).

• Added the mouseWheelEnabled setting.

• Added an option to skip quadtree indexation when refreshing an instance.

• Added defaultEdgeType and defaultNodeType settings.

• Added a isDragging flag in click event.

• Added some features to the layout.forceAltas2 plugin.

• Fixed resizing related issues.

• Added the SVG exporter plugin.

• Fixed some SVG-related bugs (thanks to @qinfchen).

• Added the A* plugin (thanks to @A----).

• Changed the singleHover setting to default to true.

• Added the cypher plugin (thanks to @sim51).

• Added the parallel edges plugin (thanks to @3ch01c).

• Added HDPI screens support (thanks to @mdamien).

• Fixed a ForceAtlas2 bug related to the ajustSizes setting (thanks to @rangeonnicolas).

• Improved sigma.webgl.nodes.fast implementaton.

• Added some alternatives to sigma.webgl.edges.def.

• Various optimizations.

來自： http://www.oschina.net//news/70797/sigma-js-1-1-0