Display a form submit button.

When this button is clicked, all widget values inside the form will be sent to Streamlit in a batch.

Every form must have a form_submit_button. A form_submit_button cannot exist outside a form.

For more information about forms, check out our blog post.

Function signature

st.form_submit_button(label="Submit", help=None)

Parameters

label (str)

A short label explaining to the user what this button is for. Defaults to "Submit".

help (str or None)

A tooltip that gets displayed when the button is hovered over. Defaults to None.

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