我正在使用daterangepicker，我想在按下Enter键时验证所选日期。https://www.daterangepicker.com/

var shownDateField = nul;
$('.form-row .date').daterangepicker({
    opens: 'center',
    drops: "up",

    singleDatePicker: true,
}, function(start, end) {
    shownDateField.children(".form-item").children(".form-control").children("input.XagaDatePicker").val(start.format('DD/MM/YYYY'));
    shownDateField.children(".form-item").children(".form-control").children("input[type='hidden']").val(start.format('DD/MM/YYYY'));
});