st.components.v1.html

Display an HTML string in an iframe.

To use this function, import it from the streamlit.components.v1 module.

If you want to insert HTML text into your app without an iframe, try st.html instead.

Warning

Using st.components.v1.html directly (instead of importing its module) is deprecated and will be disallowed in a later version.

Function signature[source]
st.components.v1.html(html, width=None, height=None, scrolling=False, *, tab_index=None)
Parameters
html (str)	The HTML string to embed in the iframe.
width (int)	The width of the iframe in CSS pixels. By default, this is the app's default element width.
height (int)	The height of the frame in CSS pixels. By default, this is `150`.
scrolling (bool)	Whether to allow scrolling in the iframe. If this `False` (default), Streamlit crops any content larger than the iframe and does not show a scrollbar. If this is `True`, Streamlit shows a scrollbar when the content is larger than the iframe.
tab_index (int or None)	Specifies how and if the iframe is sequentially focusable. Users typically use the `Tab` key for sequential focus navigation. This can be one of the following values: `None` (default): Uses the browser's default behavior. `-1`: Removes the iframe from sequential navigation, but still allows it to be focused programmatically. `0`: Includes the iframe in sequential navigation in the order it appears in the document but after all elements with a positive `tab_index`. Positive integer: Includes the iframe in sequential navigation. Elements are navigated in ascending order of their positive `tab_index`. For more information, see the tabindex documentation on MDN.

import streamlit.components.v1 as components

components.html(
    "<p><span style='text-decoration: line-through double red;'>Oops</span>!</p>"
)

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