columns=[
    {'id': 'col-1', 'name': 'Column 1'},
    {'id': 'col-2', 'name': 'Column 2'},
    {'id': 'col-3', 'name': 'Column 3'},
]

merge_duplicate_headers: true,
columns=[
    {
        'name': 'Montréal',
        'rows': ['City', 'Canada', 'Montréal'],
    },

    {
        'name': 'New York City',
        'rows': ['City', 'America', 'New York City'],
    },
]

merge_duplicate_headers: true,
columns=[
    {
        'id': 'Montréal',
        'name': ['City', 'Canada', 'Montréal'],
    },

    {
        'id': 'New York City',
        'name': ['City', 'America', 'New York City'],
    },
]

style_cell={'color': 'blue'}  // styles the `<td/>` and/or the inner `<input/>
style_column={
    0: {'color': 'blue'}, // styles the cells on the 0th column
    5: {'color': 'blue'}, // styles the cells on the 5th column
}
style_row={
    2: {'color': 'blue'}, // styles the `<tr/>` on the second row
    3: {'color': 'blue'}, // styles the `<tr/>` on the 3rd row
}
style_even_row={'backgroundColor': 'lightgrey'}
style_odd_row={'backgroundColor': 'white'}
style_row_cells={
    2: {'color': 'blue'}, // styles all the cells in the second row
    3: {'color': 'blue'}, // styles the the cells in the 3rd row
}
style_header={'color': 'blue'}  // styles the cells in the header row
style_numeric={'fontFamily': 'monospace'} // styles the columns with 'type': 'numeric'
style_enum={'fontFamily': 'monospace'} // styles the columns with 'type': 'enum'
style_date={'fontFamily': 'monospace'} // styles the columns with 'type': 'date'
style_cells={
   3: {
        5: {'backgroundColor': 'blue'}, // styles the cell in position [3, 5] (row 3, column 5)
        8: {'backgroundColor': 'blue'}, // styles the cell in position [3, 8]
   },
   8: {
        5: {'backgroundColor': 'blue'}, // styles the cell in position [8, 5] (row 8, column 5)
        8: {'backgroundColor': 'blue'}, // styles the cell in position [8, 8]
   }
}