When a rerun is triggered by a component, can i get that value somehow to understand which component triggered it? Thank you.
Hi @jay -
--global.logLevel=debug when you start your app will let you know what object changed and what message it sent, though using descriptive values for the
key parameter of each widget makes it easier to tell. See the following gif and code
import streamlit as st b1 = st.sidebar.button("A", key="button1") b2 = st.sidebar.button("B", key="button2")
In the gif, each time I hit on of the buttons, you see a JSON/python dict returned, showing “id” having
button2 in the
id field. The
trigger_value field tells you what value was returned; in this case because they are buttons, it’s returning
true when its clicked.