Dash Dropdown add item All which contains all items

[ahmed_r]

Hello everyone,

I want to add to my Dropdown another item “All” which contains all choices so as not to print all of them .

my code is:
dcc.RadioItems(
id=‘rating-selector’,
options=[
{‘label’: 'All ', ‘value’: ‘all’},
{‘label’: 'Customize ', ‘value’: ‘custom’}
],
value=‘all’,
),

html.Div(
    dcc.Dropdown(
        id="rating-dropdown",
        options=[{'label':i,'value':i} for i in rating_buckets],
        value="All",
        placeholder="Select a rating bucket",
        searchable=False,
        multi = True,
    ),
),    

Do you have an idea about how to make it please ?