Can i limit the number of display row in dash_table_experiments to

Dash Python
1

hi,

the dt table shown 12 rows including the header, i would like to limit the display to 8 rows so that my apps will appear nicely as a single page app without the need to scroll up and down. is it possible?

2

Hi @zhsee

You can use max_rows_in_viewport. For example,

import dash
import dash_core_components as dcc
import dash_html_components as html
import dash_table_experiments as dt

import pandas as pd

app = dash.Dash()
app.config.supress_callback_exceptions = True

DF_GAPMINDER = pd.read_csv(
'https://raw.githubusercontent.com/plotly/datasets/master/gapminderDataFiveYear.csv'
)

DF_GAPMINDER = DF_GAPMINDER[DF_GAPMINDER['year'] == 2007]

app.layout = html.Div([
    dt.DataTable(
        rows=DF_GAPMINDER.to_dict('records'),

        # optional - sets the order of columns
        columns=sorted(DF_GAPMINDER.columns),

        row_selectable=True,
        filterable=False,
        sortable=True,
        max_rows_in_viewport=5,
        id='datatable-gapminder'
    )
])

if __name__ == '__main__':
    app.run_server(debug=True)
1 Like
3

it somehow able to reduce the number of display rows albeit it is not tally to the number i specified :slight_smile:
TQVM!