For more information, please see our privacy policy. A short label explaining to the user what this select widget is for. Images display like icons, with a max height equal to the font height. Unsupported Markdown elements are unwrapped so only their children text contents render.
Display unsupported elements as literal characters by backslash-escaping them. Not an ordered list". See the body parameter of st. In the future, we may disallow empty labels by raising an exception. Labels for the select options in an Iterable. This can be a list , set , or anything supported by st.
If options is dataframe-like, the first column will be used. Each label will be cast to str internally by default. The index of the preselected option on first render. If None , will initialize empty and return None until the user selects an option. Defaults to 0 the first option.
Function to modify the display of the options. It receives the raw option as an argument and should output the label to be shown for that option. This has no impact on the return value of the command. An optional string or integer 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.
No two widgets may have the same key. An optional tooltip that gets displayed next to the widget label. An optional boolean that disables the selectbox if set to True.
