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。

我的soluthion:

var $dateInput = $('#dateInput');

$dateInput.datepicker({
    onSelect: function(f,d,i){
        if(d !== i.lastVal){
            $dateInput.trigger("change");
        }
    }
}).data('datepicker');

$dateInput.on("change", function () {
   //your code
});

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

你在datepicker对象中寻找onSelect事件:

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

这种方法很简单，每次都适用于文本框控件。$ (" # controlID”)。on('changeDate'， function() {$(this).change();})；

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:)