have used timepicker i got some time here i want to check that selected time is less than current time or gratter than current time.for example i have selected 11:00 AM ; var selectedtime='11:00 AM' how can i check 11:00 AM is less than current time or gratter than current time .i need to show alert i new to this technology help me out

$scope.date="Sat Dec 12 2015 00:00:00 GMT+0530 (India Standard Time)";
$scope.time = "11:00 AM";

for this particular date selected time is past or future i need to check how can i get current time and check with selected time pls some one help me out

i have tried but i cant able to solve pls help me out

var now = new Date();
 var nowTime = new Date('1/1/1900 ' + now.toLocaleTimeString(navigator.language, {
        hour: '2-digit',
        minute: '2-digit',
        hour12: true
      }));
      console.log(nowTime);

have used timepicker i got some time here i want to check that selected time is less than current time or gratter than current time.for example i have selected 11:00 AM ; var selectedtime='11:00 AM' how can i check 11:00 AM is less than current time or gratter than current time .i need to show alert i new to this technology help me out

$scope.date="Sat Dec 12 2015 00:00:00 GMT+0530 (India Standard Time)";
$scope.time = "11:00 AM";

for this particular date selected time is past or future i need to check how can i get current time and check with selected time pls some one help me out

i have tried but i cant able to solve pls help me out

var now = new Date();
 var nowTime = new Date('1/1/1900 ' + now.toLocaleTimeString(navigator.language, {
        hour: '2-digit',
        minute: '2-digit',
        hour12: true
      }));
      console.log(nowTime);

• javascript
• angularjs

2 Answers 2

You can easily pare two Dates in javascript by using their timestamp values.

Call .getTime() on the date and it'll return the number of milliseconds passed since Jan 01 1970.

var now = new Date();
var d = new Date( ... ); // pass all the parameters you need to create the time
if (now.getTime() > d.getTime()) {
    // the date stored in `d` is in the past.
}

If you just need to pare the hours and minutes, you can call .getHours() and .getMinutes() for example. Then calculate the total number of minutes d.getHours()*60+d.getMinutes() then pare this value.

var now = new Date();
var d = new Date( ... );

var nowTime = now.getHours()*60+now.getMinutes();
var dateTime = d.getHours()*60+d.getMinutes();

// pare nowTime and dateTime
if (newTime > dateTime) {
    // ....
}

After reading your ment.

var getResult = function () {
    var now = new Date();
    var nowTime = new Date((now.getMonth()+1) + "/" + now.getDate() + "/" + now.getFullYear() + " " + now.getHours()+":"+now.getMinutes());
    var userTime = new Date((now.getMonth()+1) + "/" + now.getDate() + "/" + now.getFullYear() + " " + selectedTime);
    if (nowTime.getTime() > userTime.getTime()) {
        return "passed";
    }else if (nowTime.getTime() == userTime.getTime()) {
        return "present";
    }else {
        return "future";
    }
}

For angular version, check this http://plnkr.co/edit/UmpfBFR1zvL7qs9LpOjO?p=preview

Since you are paring this against the current day, you can build a new Date() object using today's info plus the time that is entered.

var time = "11:00 PM";
var dt = (now.getMonth()+1) + "/" + now.getDate() + "/" + now.getFullYear() + " " + time;

Then pare it against now:

var now = new Date();
var userval = new Date(dt);
if (now > userval) //do logic

Here is an example Fiddle