dwz 日期控件onchange不起作用，解决方法

分别在以下三处加上$this.change();

$days.not('.disabled').click(function(){

var $day=$(this);

if(!dp.hasTime()){

$this.val(dp.formatDate(dp.changeDay($day.attr("day"),$day.attr("chMonth"))));

closeCalendar();

$this.change();

}else{

$days.removeClass("slt");

$day.addClass("slt");}});

$(setting.clearBut$).click(function(){

$this.val("");

closeCalendar();

$this.change();});

$(setting.okBut$).click(function(){

var $dd=$(setting.days$).find("dd.slt");

if($dd.hasClass("disabled"))return false;

var date=dp.changeDay($dd.attr("day"),$dd.attr("chMonth"));

if(dp.hasTime()){

date.setHours(parseInt($(setting.hour$).val()));

date.setMinutes(parseInt($(setting.minute$).val()));

date.setSeconds(parseInt($(setting.second$).val()));}

$this.val(dp.formatDate(date));

closeCalendar();

$this.change();});