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Callback to cell not fired second time selected cells

See original GitHub issue

I have a callback function of the selected cells properties. When the user clicks ones of the cells the callback is fired. However the second time the user clicks the same cell, the callback is not fired. Is this correct behavior or a bug?

@app.callback( Output('test', 'children'), [ Input('table', 'selected_cells'), ]) def test(selected_cells): return 'test_done'

Issue Analytics

State:
Created 5 years ago
Comments:8 (3 by maintainers)

Top GitHub Comments

2reactions

vivekvs1commented, Nov 12, 2019

I had a similar issue. I wrote callbacks to clear the active_cell and selected_cells of the table for my code.

You might want to hook this to the modal component.

1reaction

adm78commented, Nov 7, 2019

Our use case is basically the same as @Marc-Andre-Rivet. We have callback attached to active_cell which opens a dialog (which can be closed by the user). In order to re-open the dialog for a given cell, the user has to click another cell, then click the old cell again. Adding an n_clicks and n_clicks_timestamp attribute would be very helpful!