你在datepicker对象中寻找onSelect事件:

$('.selector').datepicker({
   onSelect: function(dateText, inst) { ... }
});

在jQueryUi 1.9上，我已经设法让它通过一个额外的数据值和beforeShow和onSelect函数的组合来工作:

$( ".datepicker" ).datepicker({
    beforeShow: function( el ){
        // set the current value before showing the widget
        $(this).data('previous', $(el).val() );
    },

    onSelect: function( newText ){
        // compare the new value to the previous one
        if( $(this).data('previous') != newText ){
            // do whatever has to be done, e.g. log it to console
            console.log( 'changed to: ' + newText );
        }
    }
});

对我有用:)

$('#inputfield').change(function() { 
    dosomething();
});

手册说:

apply.daterangepicker: Triggered when the apply button is clicked, or when a predefined range is clicked

So:

$('#daterange').daterangepicker({
  locale: { cancelLabel: 'Clear' }  
});

$('#daterange').on('apply.daterangepicker', function() {
  alert('worked!');
});

对我有用。

DatePicker选择的值更改事件代码如下

/* HTML Part */
<p>Date: <input type="text" id="datepicker"></p>

/* jQuery Part */
$("#datepicker").change(function() {
                selectedDate= $('#datepicker').datepicker({ dateFormat: 'yy-mm-dd' }).val();
                alert(selectedDate);        
            });

如果你正在使用wdcalendar，这将帮助你

 $("#PatientBirthday").datepicker({ 
        picker: "<button class='calpick'></button>",
        onReturn:function(d){
          var today = new Date();
          var birthDate = d;
          var age = today.getFullYear() - birthDate.getFullYear();
          var m = today.getMonth() - birthDate.getMonth();
          if (m < 0 || (m === 0 && today.getDate() < birthDate.getDate())) {
            age--;
          }

          $('#ageshow')[0].innerHTML="Age: "+age;
          $("#PatientBirthday").val((d.getMonth() + 1) + '/' + d.getDate() + '/' +  d.getFullYear());
        }
      }); 

事件onReturn为我工作

希望这对你有所帮助