Not only an out-of-the-box multi-terminal chart library, but also a vivid and flexible data storyteller.
Not only a high-performance multi-dimensional data analysis form, but also a grid artist created between rows and columns.
It is not only a visual grammar that generates thousands of charts, but also a data magician who turns boring into magic.
Not only a visual rendering engine with rich functions, but also a handy pen.
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Configure columns as a nested multi-layer structure to achieve multi-layer header grouping effects. Enable tree-style expansion and collapse functionality through headerHierarchyType: 'grid-tree', and set the default expansion level with headerExpandLevel.
