谁能推荐一些符合以下条件的 javascript/jquery 数据可视化库:
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-takes the entire dataset in one go in some reasonable format (i.e. as a JSON object) as input
-is interactive:
-user can specify the chart format (bar chart, scatterplot, pie chart, etc.)
-user can specify the data range and which columns of a data set are to be plotted
-is relatively efficient, and doesn't have too much of a memory footprint
-can generate an image file from the visualization
-produces attractive visualizations
-is free to use, with no limitations
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谢谢!