ECharts 2.2.1 发布，来自百度的 Web 图表库

ECharts 2.2.1 发布了，Charts开源来自百度商业前端数据可视化团队，基于html5 Canvas，是一个纯Javascript图表库，提供直观，生动，可交互，可个性化定制的数据可视化图表。创新的拖拽重计算、数据视图、值域漫游等特 性大大增强了用户体验，赋予了用户对数据进行挖掘、整合的能力。

下载地址：https://github.com/ecomfe/echarts/archive/2.2.1.zip

该版本改进内容包括：

• 【^】 [markLine] Optimize curve drawing. smoothRadian changed to smoothness

• 【^】 [markLine] Support large option as large scale mark line optimization hint. See example map22

• 【^】 [markLine] Support edge bundling, bundling，See example map22

• 【^】 dataView Custom config enhancement, See #1316 »

• [^] [eventRiver] eventList changed to data.

• [^] [force] Optimize for two-way link，support #1344 »

• [#] [funnel] Fix min/max size bug.

• [-] [gauge] Remove precision option

• [^] symbol Optimization for color configuration

• [#] Fix dataZoom error when yAxis and xAxis switched. Fix #1320 »

• [^] [k] Support label configuration

• [#] [force] Fix layout error when change data frequently when worker enabled. Fix #1319 »

• [#] [bar] Fix label disappear bug when label position is 'insideTop'.Fix #1257 »

• [#] noDataLoadingOption not working bug fixed。Fix #1269 »

• [^] Polar label support formatter

• [^] Radar add max, min option

• [^] tooltip add enterable option

• [?] Dependence，ZRender 2.0.8+