st.components.v1.html
Deprecation notice
st.components.v1.html was deprecated in version 1.56.0 and will be removed in a later version. Use st.iframe instead. To insert HTML into your app without an iframe, use st.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
The HTML string is embedded as-is in an iframe that allows JavaScript execution and same-origin access to the Streamlit app. Never pass untrusted HTML from users, query parameters, databases, uploaded files, LLM output, or other external sources to this function. Use st.html for sanitized HTML snippets that don't need full iframe behavior.
Examples
import streamlit.components.v1 as components
components.html(
"<p><span style='text-decoration: line-through double red;'>Oops</span>!</p>"
)
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