Display a multi-line text input widget.
Function signature

st.text_area(label, value="", height=None, max_chars=None, key=None, help=None)

Parameters

label (str)

A short label explaining to the user what this input is for.

value (any)

The text value of this widget when it first renders. This will be cast to str internally.

height (int or None)

Desired height of the UI element expressed in pixels. If None, a default height is used.

max_chars (int or None)

Maximum number of characters allowed in text area.

key (str)

An optional string to use as the unique key for the widget. If this is omitted, a key will be generated for the widget based on its content. Multiple widgets of the same type may not share the same key.

help (str)

A tooltip that gets displayed next to the textarea.

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