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extra-streamlit-components
Advanced tools
An all-in-one place, to find complex or just natively unavailable components on streamlit.
An all-in-one place, to find complex or just not available components by default on streamlit.
Explained in details in my book Web Application Development with Streamlit
Firstly, add import extra_streamlit_components as stx
Route to specific pages in Streamlit. This leverages the use of query parameters to make custom routes in your Streamlit application. For best experience, make sure to include the st.cache_resource function decorator while initializing the Router object.
@st.cache_resource(hash_funcs={"_thread.RLock": lambda _: None})
def init_router():
return stx.Router({"/home": home, "/landing": landing})
def home():
return st.write("This is a home page")
def landing():
return st.write("This is the landing page")
router = init_router()
router.show_route_view()
c1, c2, c3 = st.columns(3)
with c1:
st.header("Current route")
current_route = router.get_url_route()
st.write(f"{current_route}")
with c2:
st.header("Set route")
new_route = st.text_input("route")
if st.button("Route now!"):
router.route(new_route)
with c3:
st.header("Session state")
st.write(st.session_state)
A browser cookie store and manager. Built on universal-cookie with the capability of using its options
Security Note: In shared domains such as share.streamlit.io, other web developers can have access to the cookies you set and the same goes for you. This is not to be treaded as security bug but a circumstance the developer need to be aware of.
import datetime
st.write("# Cookie Manager")
@st.fragment
def get_manager():
return stx.CookieManager()
cookie_manager = get_manager()
st.subheader("All Cookies:")
cookies = cookie_manager.get_all()
st.write(cookies)
c1, c2, c3 = st.columns(3)
with c1:
st.subheader("Get Cookie:")
cookie = st.text_input("Cookie", key="0")
clicked = st.button("Get")
if clicked:
value = cookie_manager.get(cookie=cookie)
st.write(value)
with c2:
st.subheader("Set Cookie:")
cookie = st.text_input("Cookie", key="1")
val = st.text_input("Value")
if st.button("Add"):
cookie_manager.set(cookie, val) # Expires in a day by default
with c3:
st.subheader("Delete Cookie:")
cookie = st.text_input("Cookie", key="2")
if st.button("Delete"):
cookie_manager.delete(cookie)
Inspire from React's ScrollMenu
, this component receives a list of TabBarItemData
, and returns the id
of the
selected tab
chosen_id = stx.tab_bar(data=[
stx.TabBarItemData(id=1, title="ToDo", description="Tasks to take care of"),
stx.TabBarItemData(id=2, title="Done", description="Tasks taken care of"),
stx.TabBarItemData(id=3, title="Overdue", description="Tasks missed out"),
], default=1)
st.info(f"{chosen_id=}")
Probably not the best naming but this component, renders an image by its path or url, and animates by zooming in and out repetitively giving an illusion of a bounce.
image_url = "https://streamlit.io/images/brand/streamlit-logo-secondary-colormark-darktext.svg"
stx.bouncing_image(image_source=image_url, animate=True, animation_time=1500, height=200, width=600)
A streamlit wrapper on MaterialUI's Stepper
val = stx.stepper_bar(steps=["Ready", "Get Set", "Go"])
st.info(f"Phase #{val}")
FAQs
An all-in-one place, to find complex or just natively unavailable components on streamlit.
We found that extra-streamlit-components demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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