app.layout = html.Div([
'Pick a Color',
dcc.Dropdown(options=['Red','Green','Blue'],id='color-input'),
dcc.Markdown(children= '',id='color-output')
])
@callback(Output("color-output",'children'),
Input('color-input','value'))
def update_output_div(color):
print(color)
print(type(color))
if not color:
raise PreventUpdate
return f'Color Selected : {color}'
when i press x icon in dropdown component it still show one color that was not selected