Column Drill-down using Master-Detail in AG Grid

[AnnMarieW]

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AG-Grid Master Detail: how to access detail-grid data in a callbak

Hello @NMamathaG, You can access the detail grid’s api by using the master grid’s rowGroupOpened event listener, check this example: from dash import Dash, html, Input, Output, callback, State import dash_ag_grid as dag import os import time app = Dash(__name__) masterColumnDefs = [ { "headerName": "Country", "field": "country", "cellRenderer": "agGroupCellRenderer", }, {"headerName": "Region", "field": "region"}, {"headerName": "Population", "field":…