DsExcel supports JSON, .ssjson, and .sjs I/O of SpreadJS files. You can import, modify, and export files created with the SpreadJS designer. The following topics explain the I/O of JSON, .ssjson, and .sjs files created with SpreadJS designer:

• Import and Export JSON Files
• Import and Export .sjs Files
• SpreadJS Sparklines
• Support for SpreadJS Features