Toggle Switch Examples and Reference


Default Toggle Switch

An example of a default toggle switch without any extra properties.

import dash
from dash.dependencies import Input, Output
import dash_daq as daq
import dash_html_components as html

app = dash.Dash(__name__)

app.layout = html.Div([
    daq.ToggleSwitch(
        id='my-toggle-switch',
        value=False
    ),
    html.Div(id='toggle-switch-output')
])


@app.callback(
    Output('toggle-switch-output', 'children'),
    Input('my-toggle-switch', 'value')
)
def update_output(value):
    return 'The switch is {}.'.format(value)


if __name__ == '__main__':
    app.run_server(debug=True)

Vertical orientation

Make the switch display vertically by setting vertical=True.

import dash_daq as daq
daq.ToggleSwitch(
    vertical=True
)

Size

Adjust the size of the toggle switch with size.

import dash_daq as daq
daq.ToggleSwitch(
    size=100
)

Label

Add a label to the toggle switch and specify its position using label and labelPosition.

import dash_daq as daq
daq.ToggleSwitch(
    label='My toggle switch',
    labelPosition='bottom'
)

Toggle Switch Properties

Access this documentation in your Python terminal with:
```python

help(dash_daq.ToggleSwitch)
```

Our recommended IDE for writing Dash apps is Dash Enterprise’s
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which has typeahead support for Dash Component Properties.
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.

id (string; optional):
The ID used to identify this compnent in Dash callbacks.

className (string; optional):
Class to apply to the root component element.

color (string; optional):
Color to highlight button/indicator.

disabled (boolean; optional):
If True, switch cannot be clicked.

label (dict; optional):
Description to be displayed alongside the control. To control
styling, pass an object with label and style properties.

label is a string | dict with keys:

  • label (string; optional)

  • style (dict; optional)

    Or list of string | dict with keys:

  • label (string; optional)

  • style (dict; optional)s

labelPosition (a value equal to: ‘top’, ‘bottom’; default 'top'):
Where the component label is positioned.

persisted_props (list of a value equal to: ‘value’s; default \['value'\]):
Properties whose user interactions will persist after refreshing
the component or the page. Since only value is allowed this prop
can normally be ignored.

persistence (boolean | string | number; optional):
Used to allow user interactions in this component to be persisted
when the component - or the page - is refreshed. If persisted is
truthy and hasn’t changed from its previous value, a value that
the user has changed while using the app will keep that change, as
long as the new value also matches what was given originally.
Used in conjunction with persistence_type.

persistence_type (a value equal to: ‘local’, ‘session’, ‘memory’; default 'local'):
Where persisted user changes will be stored: memory: only kept in
memory, reset on page refresh. local: window.localStorage, data is
kept after the browser quit. session: window.sessionStorage, data
is cleared once the browser quit.

size (number; optional):
The size of the switch.

style (dict; optional):
Style to apply to the root object.

theme (dict; default light):
Theme configuration to be set by a ThemeProvider.

value (boolean; default False):
The state of the switch.

vertical (boolean; default False):
If True, switch will be vertical instead of horizontal.