How do I clear number input after i have save data

Using Streamlit
2

Hey @sf558,

Thanks for sharing your question!

  1. is there a way to capture all the drop list into a form and clear on submission? i tried using with st.form() but it did not allow the dependency drop list to work.

What do you mean by the drop list (maybe options)?

  1. how can i clear the number input when the "Save Data " is initiated?

You can reset a st.number_input when a button is clicked by changing the session state value associated with the st.number_input’s key. (Shoutout to @mathcatsand for the awesome example and video in this thread).

import streamlit as st

if 'number_input' not in st.session_state:
    st.session_state.number_input = 0.0

def reset_number_input():
    st.session_state.number_input = 0.0

number_input = st.number_input("Number input",key='number_input')
button = st.button("Button", on_click=reset_number_input)
4 Likes