React Table Accessor 'link' -

Use when the column value is directly available as a property.

header: 'First Name', accessorKey: 'firstName', // Looks for row.firstName , react table accessor

In the world of tables—most notably with the industry-standard TanStack Table (formerly React Table) —the accessor is the "bridge" that connects your raw data to a specific column. Use when the column value is directly available

The is the bridge between your raw data and your UI. Whether you use the simplicity of accessorKey for straightforward object properties or the flexibility of accessorFn for computed values, mastering this property is the first step in building performant, dynamic data grids in React. Whether you use the simplicity of accessorKey for

In react‑table , an is a function or string that tells the table how to retrieve a value for a given column from your raw data. It bridges your data shape and the columns definition.

const columns = [ header: 'First Name', accessorKey: 'firstName', // Matches data.firstName , header: 'City', accessorKey: 'address.city', // Matches data.address.city ]; Use code with caution. Copied to clipboard 2. Function Accessors (accessorFn)