title: Nested headers and column header updates
keywords: Jexcel, spreadsheet, javascript, header updates, nested headers, javascript table
description: Enabled nested headers in your spreadsheet and learn how to set or get header values
[Back to Examples](/jspreadsheet/v3/examples "Back to the examples section")
# Headers
## Nested headers
The online spreadsheet implements nested headers natively though the directive **nestedHeaders**
## Programmatically header updates
There are a few options to allow the user to interact with the header titles. Using the contextMenu over the desired header, by pressing an selected header and holding the click for 500ms, or via javascript.
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