checkbox.innerText="""<input type="checkbox" disabled="1"> <input type="checkbox" disabled="true"> <input type="checkbox" disabled="false"><input type="checkbox" disabled> <input type="checkbox" disabled="disabled"> function disableCheckbox() { // Get the value of the select element with ID 'businessUnitSelect' var selectedValue = $('#businessUnitSelect').val(); // Check if the selectedValue is empty or null if (!selectedValue) { // Disable all checkboxes with the class '.form-check-input' $('.form-check-input').prop('disabled', true); } else { // Enable all checkboxes with the class '.form-check-input' $('.form-check-input').prop('disabled', false); } }