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I want to display data from a DataFrame in a DataTable. I looked at the Iris example app and it seems like I'm doing things correctly but I'm not getting any data being displayed.

include("overshoot.jl")

using GenieFramework using Dates using DataFrames using .Overshoot @genietools

function filter_df() df = create_df() df = DataFrames.select(df, , , , , ) rename(df, => ) rename(df, => :"Overshoot date") rename(df, => ) rename(df, => :"Overshoot days") rename(df, => :"Cumulative overshoot days")

return df

end

@app begin @in consumption_date = today()

@out consumed_on = string(calculate_used_date(today()))
@out consuming = string(calculate_using_date(today()))

@in day_weights = PlotData[PlotData(x = create_df().year, y = create_df().rounded_weight)]
@in overshoot_days = PlotData(x = create_df().year, y = create_df().rounded_overshoot_days)
@in cumulative_overshoot_days = PlotData(x = create_df().year, y = create_df().rounded_cumulative_overshoot_days)

@in data = DataTable(filter_df())

@onchange consumption_date begin
    # consumed_on = string(calculate_used_date(consumption_date))
    # consuming = string(calculate_using_date(consumption_date))
end

end

@page("/", "app.jl.html") end

The Julia code looks fine, excet that dataperhaps should be @in. Can you share the HTML for the table component too? Here's a MWE with a table if it helps

https://learn.geniecloud.io/docs/reactive-ui/components/table

This is the HTML:

Could it be because I did not define columns? I assumed it would extract the column names from the DataFrame.

Changed it to this: and now it works. Seems like the nocode editor generates the html wrong.

Also renamed data to table 😉

🤦‍♂️ ouch yea, we have a patch ready to fix this HTML tag. The columns parameter is not needed, but if you don't have it the columns will be in random order. also, as you already saw, you need to use the .data field in the DataTable object

Thanks! Starting to get the hang of it 😉