gistfile1.txt

import ipydatagrid
import pandas as pd
from shinywidgets import output_widget, reactive_read, render_widget

from shiny import App, render, ui

# Create sample data
df = pd.DataFrame({
    'A': [1, 2, 3, 4],
    'B': ['a', 'b', 'c', 'd'],
    'C': [True, False, True, False]
})

app_ui = ui.page_fluid(
    ui.h2("IPyDataGrid Example"),
    output_widget("grid"),
    ui.output_text("selection")
)

def server(input, output, session):
    @render_widget
    def grid():
        return ipydatagrid.DataGrid(
            df,
            selection_mode="cell",  # Enable cell selection
            layout={"height": "200px"}  # Set a fixed height
        )

    @render.text
    def selection():
        # Read the selection trait reactively
        sel = reactive_read(grid.widget, "selections")
        if not sel:
            return "No cell selected"
        return f"Selected cell: {sel}"

app = App(app_ui, server)