I have set columnGroupShow for some columns and added a callback function to change the column size to autoSize when the rowData in the grid is updated. However, I noticed that the column size of closed columns won’t be auto-sized, while other opened columns are sized correctly. Do you have any sugg…

Hello @wen , I’m not sure that this is possible due to the nature of how the process works, the grid basically goes column by column and tests whether the component can be viewed in all, based upon how it is on the screen. With the closed columns, these do not exist in the DOM tree and thus would b…

Hi @adamschroeder and @jinnyzor , Thanks for your reply. Following is an example. import dash_ag_grid as dag from dash import Dash, html, callback, Output, Input, ctx app = Dash(__name__) rowDataA = [ {'make': 'Toyota', 'model': 'Celica', 'price': 35000, 'total': 100, 'male': 40, 'female': …

Here, give this a try: js var dagfuncs = window.dashAgGridFunctions = window.dashAgGridFunctions || {}; dagfuncs.applyAutoSize = (params) => { params.api.autoSizeColumns( params.columnGroups.flatMap((group) => { if (group.expanded) { return group.children.m…

How to change column size of closed column groups after rowData is updated?

Dash Python

adamschroeder June 12, 2024, 2:18pm 2

Hi Wen,
Can you please share a minimal reproducible example?

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How to change column size of closed column groups after rowData is updated?

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