JQuery Calculate Day Difference in 2 date textboxes

Question

I have 2 asp net texboxes with calendar extender  I want to find out the number of days between both dates when one of the date control is changed  how can I achieve this using jquery or javascript

User · Answer

Hi  This is my example of calculating the difference between two dates       lt  DOCTYPE html gt   lt html gt   lt head gt     lt meta charset  utf-8  gt     lt meta name  viewport  content  width device-width  gt     lt script src  https   code jquery com jquery min js  gt  lt  script gt     lt title gt JS Bin lt  title gt   lt  head gt   lt body gt     lt br gt   lt input class  fromdate  type  date     gt   lt input class  todate  type  date    gt   lt div class  calculated    gt  lt br gt   lt div class  minim    gt     lt input class  todate  type  submit  onclick  showDays      gt    lt  body gt   lt  html gt    This is the function that calculates the difference    function showDays          var start       fromdate   val         var end       todate   val          var startDay   new Date start        var endDay   new Date end        var millisecondsPerDay   1000   60   60   24        var millisBetween   endDay getTime   - startDay getTime         var days   millisBetween   millisecondsPerDay            Round down         alert  Math floor days         I hope I have helped you

User · Answer

1  Html   lt input type  text  id  firstDate  name  firstDate   gt   lt input type  text  id  secondDate  name  secondDate   gt    2  Jquery       firstDate   datepicker             secondDate   datepicker       onSelect  function              myfunc                function myfunc        var start      firstDate   datepicker  getDate        var end      secondDate   datepicker  getDate        days    end- start     1000   60   60   24       alert Math round days        Jsfiddle working example here

User · Answer

This is a simple way of getting the DAYS between two dates        var d1   moment     StartDate   data  DateTimePicker   date         var d2   moment     EndDate   data  DateTimePicker   date          var diffInDays   d2 diff d1   days         if  diffInDays  gt  0                    Total   val diffInDays             else                   Total   val 0

User · Answer

quot  edate quot   change function        var edate   new Date     edate   val        var sdate   new Date     sdate   val            days    edate- sdate     1000   60   60   24      days days 1     alert  days         quot  nod quot   val days

User · Answer

This should do the trick  var start       start date   val    var end       end date   val        end - start returns difference in milliseconds  var diff   new Date end - start       get days var days   diff 1000 60 60 24    Example  var start   new Date  2010-04-01        end     new Date        diff    new Date end - start       days    diff 1000 60 60 24   days      gt  8 525845775462964

User · Answer

Number of days calculation between two dates         document  ready function                  submit   on  click   function                  var startDate       start-date   val                var endDate       end-date   val                 var start   new Date startDate               var end   new Date endDate                var diffDate    end - start     1000   60   60   24               var days   Math round diffDate

User · Answer

var days 0    function myfunc          var start      firstDate   datepicker  getDate          var end      secondDate   datepicker  getDate          days    end- start     1000   60   60   24         alert Math round days

User · Answer

This is a simple way of getting the DAYS between two dates  var nites   dateDiff arriveDate departDate  D

User · Answer

This is how I did it using the Math floor   function   var start   new Date     start   val     var end   new Date     end   val     var diff   Math floor  end-start     365 25   24   60   60   1000    console log diff     You could also do it this way using the Math round   function   var start   new Date     start   val     var end   new Date     end   val     var diff   new Date end - start     1000   60   60   24   365 25   var age   Math round diff   console log age

[jquery] JQuery Calculate Day Difference in 2 date textboxes

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