jQuery DatePicker OnSelect Event Fired too early

问题

$("#div-calendar").datepicker({ onSelect: SelectedDay });

function SelectedDay(date, inst) {
    var s = inst.dpDiv.find('.ui-datepicker-current-day a').parent().attr("class");
    alert(s);

}

Im trying to get the class of the clicked date/cell.

The Problem is the Event happens BEFORE the class change, so it will always show me the classes of the previous click. I would need "OnSelected" instead.. any ideas?

回答1:

An ugly hack I've resorted to using in the past:

$("#div-calendar").datepicker({ onSelect: SelectedDay });

function SelectedDay(date, inst) {
    // HACK: the ui hasn't been updated yet, check later
    window.setTimeout(function() {
        var s = inst.dpDiv.find('.ui-datepicker-current-day a').parent().attr("class");
        alert(s);
    }, 0);
}

来源：https://stackoverflow.com/questions/4854635/jquery-datepicker-onselect-event-fired-too-early