Example 1 - Bootstrap Number Input Spinner

$form = new Form('plugins-bootstrap-input-spinner-form-1', 'horizontal');

$form->addInput('number', 'number-input-1', 0, 'Increase / Decrease', 'data-input-spinner=true, min=0, max=20, data-buttons-clazz=btn-dark');

<div class="row mb-3">
	<label for="number-input-1" class="col-sm-4 col-form-label">
		Increase / Decrease
	</label>
	<div class="col-sm-8">
		<input id="number-input-1" name="number-input-1" type="number" value="0" data-input-spinner="true" min="0" max="20" data-buttons-clazz="btn-dark" class="form-control">
	</div>
</div>

Example 2 - Bootstrap Number Input Spinner with decimal, custom steps and suffix

$form = new Form('plugins-bootstrap-input-spinner-form-2', 'horizontal');

$form->addInput('number', 'number-input-2', '', 'Increase / Decrease', 'data-input-spinner=true, min=0, max=9, step=0.1, data-decimals=2, data-suffix=°C');

<div class="row mb-3">
	<label for="number-input-2" class="col-sm-4 col-form-label">
		Increase / Decrease
	</label>
	<div class="col-sm-8">
		<input id="number-input-2" name="number-input-2" type="number" value="" data-input-spinner="true" min="0" max="9" step="0.1" data-decimals="2" data-suffix="°C" class="form-control">
	</div>
</div>