Streamlit - Container - Width

A simple streamlit component that returns the dimensions of the container where it is rendered. This may be used to format other components that require the dimensions of the container.

Notes and Limitations

If multiple st_container_width components will be used in the app, each component must be given a unique key value. Otherwise, the key argument is not required.

The current version only provides the width of the container in pixels.

Installation

pip install streamlit-container-width

Example

import streamlit as st
from streamlit_container_width import st_container_width

st.set_page_config(layout="wide")

st.title("Main Dimensions")
st.write(st_container_width(key="main"))

with st.sidebar:
    st.title("Sidebar Dimensions")
    st.write(st_container_width(key="sidebar"))