Unproper closing browser tab with streamlit

[alma]

Is here way give user warning if he try to close browser tab with streamlit (by “ctrl+w” or pressing “X”)?

and disconnect connected cameras and other devices by proper way?

with local streamlit

UPD: capture keyboard binding events · Issue #8175 · streamlit/streamlit · GitHub

[dataprofessor]

Hi @alma

This seems to be for the app to capture keyboard binding events and is currently not supported. There are similar post:

Idea: Keyboard Bindings

Would anyone be interested in being able to register keyboard events? I’m trying to invent the workflow/syntax. This example is the best I could come up with. picture = next(picture_generator) image_holder = st.image(picture) keyboard_holder = st.empty() while True: k = keyboard_holder.key_event() if k is not None: if k is "kb_space": picture = next(picture_generator) if k is "kb_esc": break image_holder.image(picture) maybe to keep i…

Capture 'ENTER' key press event in text_input

Hi, I want to capture the ‘ENTER’ keypress event in text_input. I could not find any example or documentation for this. Below is something I was trying to achieve using Streamlit: How to specify event on ‘ENTER’ key? text = st.text_input(“User pressed enter”) How to detect ‘ENTER’ key press? if user_presses_enter_key: print(“Execute this code on ENTER keypress event” Currently, I have added a separate button which the user has to click every time for the input, but I want this to happen whe…

Perhaps you may be interested in submitting a feature request Issues · streamlit/streamlit · GitHub