Disable MouseWheel on Input type Number
HTML
<form>
<input type="number" />
</form>
JavaScript
$('form').on('focus', 'input[type=number]', function (e) {
$(this).on('wheel.disableScroll', function (e) {
e.preventDefault();
});
});
$('form').on('blur', 'input[type=number]', function (e) {
$(this).off('wheel.disableScroll');
});