St.deck_gl_chart parameters

[Jonathan_Rhone]

Hi @davideps,

Selecting features in a chart is not currently supported, but is being discussed/designed internally!

Here are some similar threads from users about this functionality:

Can you select rows in a table?

Hi @gaboc4. Unfortunately that functionality is not yet supported but we are designing it! In the meantime, a workaround would be to use an st.multiselect, e.g.: selected_indices = st.multiselect('Select rows:', data.index) Which will work up to about 1000 rows or so and which will look like this: [image] You can see an example in this gist. This feature request is being tracked here. Please feel free to follow the issue to keep up with the latest developments. Also please feel free to com…

Is it currently possible to select features or draw a selection box on a plot canvas?

@cwerner are you building an image annotation pipeline? As someone that’s building their own, I would love a selectable canvas. Currently I’m on a capped free license on label box. Labelbox provides polygon draw and box draw: [image] What if we had: obj_list = st.canvas_select(img, box = True, polygon = True) Im pretty sure there is even nicer abstraction that can handle a wider variety of interactions. Imagine, for example something like: geometry_list = st.geom_canvas(img, box = True, …

Is it possible to process click events on charts?

I am eager to rewrite a dash app I develop using streamlit. The only bit I am missing is the ability to react to click or select events on a chart, like updating another chart base on the click coordinates. Is it possible to do things like this in streamlit?

Please let us know if you’ll be providing sample code to resolve your opacity issue!