Perfect big data visualization JS library-echart

Echarts, a pure JavaScript chart library, based on canvas, relies on zrender at the underlying layer. Common chart libraries for commercial products provide intuitive, vivid, interactive, And customizable data visualization charts. The innovative drag-and-drop re-computing, data view, value-range roaming and other features greatly enhance the user experience and give users the ability to mine and integrate data. The chart type supports line chart (region chart), bar chart (bar chart), scatter chart (bubble chart), line chart, pie chart (ring chart), map, and force-directed layout chart, supports stacking and multi-chart hybrid display in any dimension.

Specific effect: http://ecomfe.github.io/echarts/doc/doc.html