$('#clear').click(function() {
$('input').val('');
$('textarea').val('');
$('#unit-label2').text('');
$('#charCount').text('0/250');
unitInput2.hide();
unitInput.removeClass('col-4').addClass('col-8');
$('input[name="scope"]').prop('checked', false);
categorySelect.empty().append(new Option("Choose category", "", true, true)).attr('disabled', true);
sourceSelect.empty().append(new Option("Choose source", "", true, true)).attr('disabled', true);
$('.invalid-input').removeClass('invalid-input');
});
sourceSelect.change(function () {
unitInput.val('');
unitInput2.val('').hide();
unitInput.removeClass('col-4').addClass('col-8');
let selectedScope = $('input[name="scope"]:checked').val();
let selectedCategory = categorySelect.val();
let selectedSource = $(this).val();
let selectedData = data.find(item => item.scope == selectedScope && item.category == selectedCategory && item.source == selectedSource);
let units = selectedData.unit.split(";");
$('#unit-label').text('Input (' + units[0] + ')');
unitInput.show();
if (units.length > 1) {
$('#unit-label2').text('Input (' + units[1] + ')');
unitInput2.show();
unitInput.removeClass('col-8').addClass('col-4');
} else {
$('#unit-label2').text('');
}
carbonFactorInput.val(selectedData.carbonfactor);
});