Trying to use Dash DataTable

General Usage
,
1

Hi there,

I’m simply trying to display a table on my dashboard, thank to DashTable.
But yet it doesn’t seem really adapted to Julia.
Could someone enlight me on this point?

df = DataFrame(A =["Sunny", "Snowy"],
    B= [13, 43])

app = dash_datatable()

app.layout =  html_div() do
    html_div(
        dash_datatable(
        id="ccc",
        name = ???)

end

Many thanks
https://juliahub.com/docs/DashTable/OyY8N/4.10.1/autodocs/

2

Hello and welcome!
The Docstrings can be a bit tricky to understand, but most of the functionality mimics the Python version:

	html_div(id="table1", style=(width=default_width,backgroundColor="#dbe4f0 ", border="4px solid LightSteelBlue",hidden=false),
	DashTable.dash_datatable(id="table", editable=true,
	columns = [(name="fruits", id="fruits"),(name="vegetables", id="vegetables")],
		data = [
		    Dict("fruits" => "apple", "vegetables" => "tomato"),
		    Dict("fruits" => "orange", "vegetables" => "onion")
			],
            style_cell = (textAlign="center",fontSize=16)
	)),

Notice how the data Dicts entries must have the same name as the header columns names.

3

Many thanks your answer, it works correctly!
I’m now stuck trying to give a title tot this datatable. Digging in the doc but nothing about this point :frowning:

4

You could simply make a header on top. Something like:

html_h1("Table title", style=(textAlign = "left", fontSize=20))

I think you can also trick it by using multiple headers:

5

Just what I was going to write! :wink:

1 Like
6

As you seem to be connected, any idea of why style_cell is not taking account of my arguments?
But it’s work correctly when there is only one argument

    html_div(id="table2", style=(backgroundColor="#dbe4f0 ", border="4px solid LightSteelBlue",hidden=false,width = "20%",display = "inline-block",autosize = true, margin = "1em"),
                dash_datatable(
                    id="mkt",
                    columns = [Dict("name" => "A", "id"=> "first"),Dict("name"=>"B", "id"=>"second")],
                    data = dh,
                    style_cell = ("textAlign" => "center","fontSize" => 16)
                    ))
7

I updated my example. You need to either use dictionaries or named tuples(my example uses named tuples for style). In your case you supplied a “pair”: this is a component of a Dict, but not the Dict itself.