fix selecting daterange today

! fire selection event if user made a selection, independently of if selection is the same as it was before

Author: chriscpty

src/assets/js/daterangepicker.js

@@ -55,6 +55,7 @@
         this.autoUpdateInput = true;
         this.alwaysShowCalendars = false;
         this.ranges = {};
+        this.userChangedSelection = false;
 
         this.opens = 'right';
         if (this.element.hasClass('pull-right'))
@@ -1105,6 +1106,7 @@
 
         show: function(e) {
             if (this.isShowing) return;
+            this.userChangedSelection = false;
 
             // Create a click proxy that is private to this instance of datepicker, for unbinding
             this._outsideClickProxy = $.proxy(function(e) { this.outsideClick(e); }, this);
@@ -1143,8 +1145,9 @@
             }
 
             //if a new date range was selected, invoke the user callback function
-            if (!this.startDate.isSame(this.oldStartDate) || !this.endDate.isSame(this.oldEndDate))
+            if (this.userChangedSelection || !this.startDate.isSame(this.oldStartDate) || !this.endDate.isSame(this.oldEndDate)) {
                 this.callback(this.startDate.clone(), this.endDate.clone(), this.chosenLabel);
+            }
 
             //if picker is attached to a text input, update it
             this.updateElement();
@@ -1315,6 +1318,7 @@
                 //special case: clicking the same date for start/end,
                 //but the time of the end date is before the start date
                 this.setEndDate(this.startDate.clone());
+                this.userChangedSelection = true;
             } else { // picking end
                 if (this.timePicker) {
                     var hour = parseInt(this.container.find('.right .hourselect').val(), 10);
@@ -1337,9 +1341,11 @@
                   this.calculateChosenLabel();
                   this.clickApply();
                 }
+                this.userChangedSelection = true;
             }
 
             if (this.singleDatePicker) {
+                this.userChangedSelection = true;
                 this.setEndDate(this.startDate);
                 if (!this.timePicker)
                     this.clickApply();
@@ -1439,6 +1445,7 @@
         },
 
         timeChanged: function(e) {
+            this.userChangedSelection = true;
 
             var cal = $(e.target).closest('.drp-calendar'),
                 isLeft = cal.hasClass('left');
@@ -1509,6 +1516,7 @@
 
             if (!start.isValid() || !end.isValid()) return;
 
+            this.userChangedSelection = false
             this.setStartDate(start);
             this.setEndDate(end);
             this.updateView();