jQuery Datepicker onchange event issue

Question

I have a JS code in which when you change a field it calls a search routine  The problem is that I can t find any jQuery events that will fire when the Datepicker updates the input field   For some reason  a change event is not called when Datepicker updates the field  When the calendar pops up it changes the focus so I can t use that either  Any ideas

User · Answer

I am using bootstrap-datepicker and none of above solution worked for me. This answer helped me ..

bootstrap datepicker change date event doesnt fire up when manually editing dates or clearing date

Here is what I applied:

 $('.date-picker').datepicker({
     endDate: new Date(),
     autoclose: true,
 }).on('changeDate', function(ev){
        //my work here
    });

Hope this can help others.

User · Answer

inputfield   change function          dosomething

User · Answer

T J  Crowder s answer  https   stackoverflow com a 6471992 481154  is very good and still remains accurate  Triggering the change event within the onSelect function is as close as you re going to get    However  there is a nice property on the datepicker object  lastVal  that will allow you to conditionally trigger the change event only on actual changes without having to store the value s  yourself       dateInput   datepicker        onSelect  function d i             if d     i lastVal                   this  change                             Then just handle change events like normal       dateInput   change function           Change code

User · Answer

My 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

User · Answer

I know this is an old question  But i couldnt get the jquery   this  change   event to fire correctly onSelect  So i went with the following approach to fire the change event via vanilla js       date   datepicker        showOn   focus        dateFormat   mm-dd-yy        changeMonth  true       changeYear  true       onSelect  function              var event           if typeof window Event     function                 event   new Event  change                 this dispatchEvent event                else                event   document createEvent  HTMLEvents                 event initEvent  change   false  false                this dispatchEvent event

User · Answer

if you are using wdcalendar this going to help you       PatientBirthday   datepicker            picker    lt button class  calpick  gt  lt  button gt            onReturn function d             var today   new Date              var birthDate   d            var age   today getFullYear   - birthDate getFullYear              var m   today getMonth   - birthDate getMonth              if  m  lt  0     m     0  amp  amp  today getDate    lt  birthDate getDate                   age--                             ageshow   0  innerHTML  Age    age                PatientBirthday   val  d getMonth     1          d getDate            d getFullYear                            the event onReturn works for me   hope this help

User · Answer

I wrote this because I needed a solution to trigger an event only if the date changed   It is a simple solution  Each time the dialog box closes we test to see if the data has changed  If it has  we trigger a custom event and reset the stored value       datetime   datepicker       onClose  function dateText datePickerInstance            var oldValue     this  data  oldValue                  if  dateText     oldValue                  this  data  oldValue  dateText                 this  trigger  dateupdated                          Now we can hook up handlers for that custom event        body   on  dateupdated    datetime   function e           do something

User · Answer

DatePicker selected value change event code below     HTML Part     lt p gt Date   lt input type  text  id  datepicker  gt  lt  p gt      jQuery Part        datepicker   change function                     selectedDate      datepicker   datepicker   dateFormat   yy-mm-dd     val                    alert selectedDate

User · Answer

On jQueryUi 1 9 I ve managed to get it to work through an additional data value and a combination of beforeShow and onSelect functions        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                          Works for me

User · Answer

Your looking for the onSelect event in the datepicker object       selector   datepicker      onSelect  function dateText  inst

User · Answer

Try         idPicker   on  changeDate   function         var date       idPicker   datepicker  getFormattedDate

User · Answer

You can use the datepicker s onSelect event       date   datepicker       onSelect  function dateText            console log  Selected date      dateText      input s current value      this value               Live example    x000D   x000D      date   x000D   datepicker   x000D      onSelect  function dateText    x000D          console log  Selected date      dateText      input s current value      this value   x000D        x000D     x000D   on  change   function     x000D      console log  Got change event from field    x000D      x000D   lt link href  http   code jquery com ui 1 9 2 themes smoothness jquery-ui css  rel  stylesheet    gt  x000D   lt input type  text  class  date  gt  x000D   lt script src  http   code jquery com jquery-1 8 3 min js  gt  lt  script gt  x000D   lt script src  http   code jquery com ui 1 9 2 jquery-ui js  gt  lt  script gt  x000D   x000D   x000D    Unfortunately  onSelect fires whenever a date is selected  even if it hasn t changed  This is a design flaw in the datepicker  It always fires onSelect  even if nothing changed   and doesn t fire any event on the underlying input on change   If you look in the code of that example  we re listening for changes  but they aren t being raised   It should probably fire an event on the input when things change  possibly the usual change event  or possibly a datepicker-specific one      If you like  of course  you can make the change event on the input fire       date   datepicker       onSelect  function               this  change                That will fire change on the underlying inputfor any handler hooked up via jQuery  But again  it always fires it  If you want to only fire on a real change  you ll have to save the previous value  possibly via data  and compare   Live example    x000D   x000D      date   x000D   datepicker   x000D      onSelect  function dateText    x000D          console log  Selected date      dateText      input s current value      this value   x000D            this  change    x000D        x000D     x000D   on  change   function     x000D      console log  Got change event from field    x000D      x000D   lt link href  http   code jquery com ui 1 9 2 themes smoothness jquery-ui css  rel  stylesheet    gt  x000D   lt input type  text  class  date  gt  x000D   lt script src  http   code jquery com jquery-1 8 3 min js  gt  lt  script gt  x000D   lt script src  http   code jquery com ui 1 9 2 jquery-ui js  gt  lt  script gt  x000D   x000D   x000D

User · Answer

Try this      dateInput   datepicker    onSelect  function             this  trigger  change                    Hope this helps

User · Answer

I think your problem may lie in how your datepicker is setup  Why don t you disconnect the input    do not use altField  Instead explicitly set the values when the onSelect fires  This will give you control of each interaction  the user text field  and the datepicker   Note  Sometimes you have to call the routine on  change   and not  onSelect   because onSelect can be called on different interactions that you are not expecting   Pseudo Code       date   datepicker         altField      do not use     onSelect  function date               date   val date     Set my textbox value           Do your search routine           change function          Or do it here             date   change function        var thisDate     this  val        if isValidDate thisDate                date   datepicker  setDate   thisDate     Set my datepicker value           Do your search routine

User · Answer

Manual says   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           Works for me

User · Answer

My solution is   events         apply daterangepicker  selector    function

[jquery] jQuery Datepicker onchange event issue

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