Package Exports
- @material/switch
- @material/switch/deprecated/foundation
- @material/switch/deprecated/foundation.js
- @material/switch/dist/mdc.switch
- @material/switch/dist/mdc.switch.css
- @material/switch/dist/mdc.switch.js
- @material/switch/dist/mdc.switch.min.css
- @material/switch/foundation
- @material/switch/foundation.js
- @material/switch/index
- @material/switch/index.js
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@material/switch) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
Selection controls: switches
Selection controls allow the user to select options.
Switches toggle the state of a single setting on or off. They are the preferred way to adjust settings on mobile.
Contents
Using switches
Use switches to:
- Toggle a single item on or off, on mobile and tablet
- Immediately activate or deactivate something
Installing switches
npm install @material/switch
Styles
@use '@material/switch/styles';
JavaScript instantiation
The switch requires JavaScript to function, so it is necessary to instantiate
MDCSwitch
on the mdc-switch
element.
import {MDCSwitch} from '@material/switch';
for (const el of document.querySelectorAll('.mdc-switch')) {
const switchControl = new MDCSwitch(el);
}
Note: See Importing the JS component for more information on how to import JavaScript.
Switches
Switch example
<button id="basic-switch" class="mdc-switch mdc-switch--unselected" type="button" role="switch" aria-checked="false">
<div class="mdc-switch__track"></div>
<div class="mdc-switch__handle-track">
<div class="mdc-switch__handle">
<div class="mdc-switch__shadow">
<div class="mdc-elevation-overlay"></div>
</div>
<div class="mdc-switch__ripple"></div>
<div class="mdc-switch__icons">
<svg class="mdc-switch__icon mdc-switch__icon--on" viewBox="0 0 24 24">
<path d="M19.69,5.23L8.96,15.96l-4.23-4.23L2.96,13.5l6,6L21.46,7L19.69,5.23z" />
</svg>
<svg class="mdc-switch__icon mdc-switch__icon--off" viewBox="0 0 24 24">
<path d="M20 13H4v-2h16v2z" />
</svg>
</div>
</div>
</div>
</button>
<label for="basic-switch">off/on</label>
Switch states
Switches can be on or off. Switches have enabled, hover, focused, and pressed states.
Other variants
Initially disabled switch
Add the disabled
attribute to the mdc-switch
element to disable the switch.
This logic is handled by the MDCSwitch.disabled
property, but you'll want to
avoid a FOUC by initially adding this attribute.
<button id="disabled-switch" class="mdc-switch mdc-switch--unselected" type="button" role="switch" aria-checked="false" disabled>
<div class="mdc-switch__track"></div>
<div class="mdc-switch__handle-track">
<div class="mdc-switch__handle">
<div class="mdc-switch__shadow">
<div class="mdc-elevation-overlay"></div>
</div>
<div class="mdc-switch__ripple"></div>
<div class="mdc-switch__icons">
<svg class="mdc-switch__icon mdc-switch__icon--on" viewBox="0 0 24 24">
<path d="M19.69,5.23L8.96,15.96l-4.23-4.23L2.96,13.5l6,6L21.46,7L19.69,5.23z" />
</svg>
<svg class="mdc-switch__icon mdc-switch__icon--off" viewBox="0 0 24 24">
<path d="M20 13H4v-2h16v2z" />
</svg>
</div>
</div>
</div>
</button>
<label for="disabled-switch">off/on</label>
Initially "on" switch
Add the mdc-switch--selected
class and aria-checked="true"
attribute to the
mdc-switch
element to toggle the switch to "on". This logic is handled by the
MDCSwitch.selected
method, but you'll want to avoid a FOUC by initially adding
this class and attribute.
<button id="selected-switch" class="mdc-switch mdc-switch--selected" type="button" role="switch" aria-checked="true">
<div class="mdc-switch__track"></div>
<div class="mdc-switch__handle-track">
<div class="mdc-switch__handle">
<div class="mdc-switch__shadow">
<div class="mdc-elevation-overlay"></div>
</div>
<div class="mdc-switch__ripple"></div>
<div class="mdc-switch__icons">
<svg class="mdc-switch__icon mdc-switch__icon--on" viewBox="0 0 24 24">
<path d="M19.69,5.23L8.96,15.96l-4.23-4.23L2.96,13.5l6,6L21.46,7L19.69,5.23z" />
</svg>
<svg class="mdc-switch__icon mdc-switch__icon--off" viewBox="0 0 24 24">
<path d="M20 13H4v-2h16v2z" />
</svg>
</div>
</div>
</div>
</button>
<label for="selected-switch">off/on</label>
API
CSS classes
CSS Class | Description |
---|---|
mdc-switch |
Mandatory, for the parent element. |
mdc-switch--unselected |
Optional, styles the switch as unselected ("off") |
mdc-switch--selected |
Optional, styles the switch as selected ("on") |
mdc-switch__track |
Mandatory, for the track element. |
mdc-switch__handle-track |
Mandatory, for the handle's track element. |
mdc-switch__handle |
Mandatory, for the handle element. |
mdc-switch__shadow |
Mandatory, for the shadow effect. |
mdc-elevation-overlay |
Mandatory, for the shadow effect's overlay in dark mode. |
mdc-switch__ripple |
Mandatory, for the ripple effect. |
mdc-switch__icons |
Mandatory, for the icons. |
mdc-switch__icon |
Mandatory, for the icon elements. |
mdc-switch__icon--on |
Mandatory, for the on icon. |
mdc-switch__icon--off |
Mandatory, for the off icon. |
Theme mixin
The switch may be customized using the theme()
mixin and providing an
MDC Theme string (such as primary
) or other values to the
theme keys.
@use '@material/switch';
@use '@material/theme/color-palette';
@use '@material/theme/shadow-dom';
// Include for IE11 support
// @include shadow-dom.enable-css-selector-fallback-declarations(true);
.my-switch {
@include switch.theme((
selected-handle-color: color-palette.$teal-600,
selected-track-color: color-palette.$teal-300,
));
}
View the theme file for available keys and built-in themes.
MDCSwitch
properties
Property | Value Type | Description |
---|---|---|
disabled |
Boolean | Indicates whether or not the switch is disabled. |
selected |
Boolean | If true, the switch is on. If false, the switch is off. |
Usage within web frameworks
If you are using a JavaScript framework, such as React or Angular, you can create a switch for your framework. Depending on your needs, you can use the Simple Approach: Wrapping MDC Web Vanilla Components, or the Advanced Approach: Using Foundations and Adapters. Please follow the instructions here.
See MDCSwitchAdapter and MDCSwitchFoundation for up-to-date code documentation of switch's foundation API.