Function get_app

components/dash-table/tests/selenium/test_selected_rows_custom.py:16–77

()

def get_app():
    app = dash.Dash(__name__)

    app.layout = html.Div(
        [
            DataTable(
                id="table",
                columns=[{"name": i, "id": i} for i in rawDf.columns],
                data=df,
                row_selectable="multi",
                selected_rows=[],
                filter_action="custom",
                filter_query="",
                sort_action="custom",
                sort_by=[],
                page_action="custom",
                page_current=0,
                page_size=10,
                style_cell=dict(width=100, min_width=100, max_width=100),
            ),
            html.Button("Set selected + sort_by", id="sort"),
            html.Button("Set selected + filter", id="filter"),
            html.Button("Set selected + page", id="page"),
            html.Div(id="selected_rows_output"),
        ]
    )

    @app.callback(
        Output("selected_rows_output", "children"),
        Input("table", "selected_rows"),
    )
    def show_selected_rows(selected_rows):
        return json.dumps(selected_rows) if selected_rows is not None else "None"

    @app.callback(
        Output("table", "selected_rows"),
        Output("table", "sort_by"),
        Input("sort", "n_clicks"),
        prevent_initial_call=True,
    )
    def set_selected_and_sort(_):
        return [0, 1, 2], [{"column_id": rawDf.columns[0], "direction": "asc"}]

    @app.callback(
        Output("table", "selected_rows", allow_duplicate=True),
        Output("table", "filter_query"),
        Input("filter", "n_clicks"),
        prevent_initial_call=True,
    )
    def set_selected_and_filter(_):
        return [0, 1, 2], "{} > 1".format(rawDf.columns[0])

    @app.callback(
        Output("table", "selected_rows", allow_duplicate=True),
        Output("table", "page_current"),
        Input("page", "n_clicks"),
        prevent_initial_call=True,
    )