Three types of selection controls are covered in this guidance:
- Checkboxes allow the selection of multiple options from a set.
- Radio buttons allow the selection of a single option from a set.
- Switches allow a selection to be turned on or off.
Checkboxes
Most of the details about Material checkboxes have been covered in Components/Custom form elements documentation. Please refer to this page for more details.
Radio buttons
Most of the details about Material radio buttons have been covered in Components/Custom form elements documentation. Please refer to this page for more details.
Switches
Switches toggle the state of a single settings option. The option that the switch controls, as well as the state it’s in, should be made clear from the corresponding inline label.
<div class="custom-control custom-switch">
<input class="custom-control-input" id="customSwitch" type="checkbox">
<span class="custom-control-track"></span>
<label class="custom-control-label" for="customSwitch">Toggle this custom switch</label>
</div>
Validation
For details about how validation works, please check this page. The following section only provides some basic examples.
<form class="was-validated">
<div class="custom-control custom-switch">
<input class="custom-control-input" id="customSwitchValidation" required type="checkbox">
<span class="custom-control-track"></span>
<label class="custom-control-label" for="customSwitchValidation">Toggle this custom switch</label>
<div class="invalid-feedback">Example invalid feedback text</div>
<div class="valid-feedback">Example valid feedback text</div>
</div>
</form>