The chart functionality in SpreadJS is provided as a plugin feature which makes it extremely easy for users to create charts and gives them the flexibility to customize it.

With extensive support for eleven chart groups, thirty-three chart types and combo chart ability, you can insert any kind of two-dimensional charts in your spreadsheets, set custom chart layout, customize chart elements as per your preferences and combine multiple chart types in order to evaluate financial information, perform stock analysis, and look over sales revenues in just a few clicks. 

The most basic example of a chart is shown below:

For more information on configuring chart elements for custom chart layout, working with different chart types, using animation in charts and customizing chart color with transparency, refer to the following topics:

• Configuring Chart Elements.
• Working with Chart Types.
• Using Animation in Charts
• Set Chart Color with Transparency