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js dates pass in a function

I am facing an issue in javascript dates, i want to added this lines in my GetFormattedDate function.
I try , i can't implement this logic in my function
var currentdate = new Date();
var myTime1 = currentdate.getHours() +':'+ (currentdate.getMinutes() <= 29 ? '00' : '30') ; //output 18:43
My code:
function GetFormattedDate(date) {
var month = ("0" + (date.getMonth() + 1)).slice(-2);
var day = ("0" + (date.getDate())).slice(-2);
var year = date.getFullYear();
var hour = ("0" + (date.getHours())).slice(-2);
var min = ("0" + (date.getMinutes())).slice(-2);
var seg = ("0" + (date.getSeconds())).slice(-2);
return year + "-" + month + "-" + day + " " + hour + ":" + min + ":" + seg + " " ;
}
Expected output
`2020-05-12 01:00:00` //if minutes are 0 to 29 then show current hours reset the minutes again start with 0 like 18:00:00 and seconds become 0
`2020-05-12 01:30:00 ` //if minutes are 29 to 59 then show current hours reset the minutes again start with 30 like 18:30:00 and seconds become 0

Do it when you set the min and seg variables
Replace the two lines
var min = ("0" + (date.getMinutes())).slice(-2);
var seg = ("0" + (date.getSeconds())).slice(-2);
with
var min = date.getMinutes() <= 29 ? '00' : '30';
var seg = '00';
function GetFormattedDate(date) {
var month = ("0" + (date.getMonth() + 1)).slice(-2);
var day = ("0" + (date.getDate())).slice(-2);
var year = date.getFullYear();
var hour = ("0" + (date.getHours())).slice(-2);
var min = date.getMinutes() <= 29 ? '00' : '30';
var seg = '00';
return year + "-" + month + "-" + day + " " + hour + ":" + min + ":" + seg + " ";
}
console.log(GetFormattedDate(new Date));

You're passing a string to your function. Based on the link you provided in a comment, you need to parse a string representation of a date into an actual date object: var d = Date.parse("March 21, 2012"); Read more here: https://www.w3schools.com/jsref/jsref_parse.asp
Once you have a new Date object, set its seconds:
var d = new Date();
d.setSeconds(d.getSeconds() <= 29 ? 0 : 30);
Now you can pass d to your function:
GetFormattedDate(d);

Date.ISOString wrongly converts from timestamp? [duplicate]

Timestamp:
1395660658
Code:
//timestamp conversion
exports.getCurrentTimeFromStamp = function(timestamp) {
var d = new Date(timestamp);
timeStampCon = d.getDate() + '/' + (d.getMonth()) + '/' + d.getFullYear() + " " + d.getHours() + ':' + d.getMinutes();
return timeStampCon;
};
This converts the time stamp properly in terms of time format, but the date is always:
17/0/1970
Why - cheers?

You have to multiply by 1000 as JavaScript counts in milliseconds since epoch (which is 01/01/1970), not seconds :
var d = new Date(timestamp*1000);
Reference

function convertTimestamp(timestamp) {
var d = new Date(timestamp * 1000), // Convert the passed timestamp to milliseconds
yyyy = d.getFullYear(),
mm = ('0' + (d.getMonth() + 1)).slice(-2), // Months are zero based. Add leading 0.
dd = ('0' + d.getDate()).slice(-2), // Add leading 0.
hh = d.getHours(),
h = hh,
min = ('0' + d.getMinutes()).slice(-2), // Add leading 0.
ampm = 'AM',
time;
if (hh > 12) {
h = hh - 12;
ampm = 'PM';
} else if (hh === 12) {
h = 12;
ampm = 'PM';
} else if (hh == 0) {
h = 12;
}
// ie: 2014-03-24, 3:00 PM
time = yyyy + '-' + mm + '-' + dd + ', ' + h + ':' + min + ' ' + ampm;
return time;
}
You can get the value by calling like convertTimestamp('1395660658')

Because your time is in seconds. Javascript requires it to be in milliseconds since epoch. Multiply it by 1000 and it should be what you want.
//time in seconds
var timeInSeconds = ~(new Date).getTime();
//invalid time
console.log(new Date(timeInSeconds));
//valid time
console.log(new Date(timeInSeconds*1000));

const timeStamp = 1611214867768;
const dateVal = new Date(timeStamp).toLocaleDateString('en-US');
console.log(dateVal)

Convert integer time facebook message time - javascript

How to Covert This time to date time like " 08:45 PM "
json time code
{"time":1480797244,"short":false,"forceseconds":false}
i need covert this time (1480797244) need idea in jQuery or javascript

Use the below method to convert the timestamp to your required format. Check the Updated fiddle also
function formatAMPM(timestamp) {
date = new Date(timestamp * 1000)
var month = ("0" + (date.getMonth() + 1)).slice(-2);
var year = date.getFullYear();
var day = date.getDate();
var hours = date.getHours();
var minutes = date.getMinutes();
var ampm = hours >= 12 ? 'pm' : 'am';
hours = hours % 12;
hours = hours ? hours : 12; // the hour '0' should be '12'
minutes = minutes < 10 ? '0'+minutes : minutes;
var strTime = day + '/' + month + '/' + year + ' ' + hours + ':' + minutes + ' ' + ampm;
return strTime;
}
var timeObj = {"time":1480797244,"short":false,"forceseconds":false};
alert(formatAMPM(timeObj.time))

Formatting Date in javascript [duplicate]

This question already has answers here:
How do I format a date in JavaScript?
(68 answers)
Closed 6 years ago.
I want date with this format : '%Y-%m-%dT%H:%M:%S+0000'. I wrote a function but still asking myself if there is not better way to do this.
This is my function :
function formatDate() {
var d = new Date();
var year = d.getMonth() + 1;
var day = d.getDate();
var month = d.getMonth() + 1;
var hour = d.getHours();
var min = d.getMinutes();
var sec = d.getSeconds();
var date = d.getFullYear() + "-" + (month < 10 ? '0' + month : month) + "-" +
(day < 10 ? '0' + day : day) +
"T" + (hour < 10 ? '0' + hour : hour) + ":" + (min < 10 ? '0' + min : min) + ":" + (sec < 10 ? '0' + sec : sec) + "+0000";
return date;
}
Any ideal on how to do this with less code ?

It can be done in one line. I made two lines to make it simpler. Combine line 2 and 3.
var d = new Date();
date = d.toISOString().toString();
var formattedDate = date.substring(0, date.lastIndexOf(".")) + "+0000";
console.log(formattedDate);

Use moment.js.
moment().format('YYYY-MM-DDTh:mm:ss+0000')
JSBIN
console.log(moment().format('YYYY-MM-DDTh:mm:ss+0000'))
<script src="https://cdn.jsdelivr.net/momentjs/2.14.1/moment-with-locales.min.js"></script>

var d = new Date();
var dateString = d.getUTCFullYear() +"-"+ (d.getUTCMonth()+1) +"-"+ d.getUTCDate() + " " + d.getUTCHours() + ":" + d.getUTCMinutes() + ":" + d.getUTCSeconds()+"+0000";
getUTCMonth returns 0 - 11, so want to add one before you convert to string.

How to get a date in this form?

I need to get a date in this form:
"12/31/2020 5:00 AM"
I wrote this code:
var ExpireI = new Date ();
ExpireI.setTime(ExpireI.getTime() + (24 * 3600 * 1000));
alert(ExpireI.toGMTString());
but it display something like this:
Tue, 26 Jun 2012 10:26:35 GMT
so, how can I get a date in that form ?

Try this
Instead of doing this way:
getDate() // Returns the date
getMonth() // Returns the month
getFullYear() // Returns the year
And for your case, you can use this way:
alert(ExpireI.getFullYear() + "-" + ExpireI.getMonth() + "-" + ExpireI.getDate());
Fiddle here... :)

This should work,
var d = new Date ();
var date = d.getDate();
var month = d.getMonth() + 1; // because january is 0 in javascript
var year = d.getFullYear();
var hour = d.getHours();
var min = d.getMinutes();
var m;
if(hour > 12 ){
hour-=12;
m = 'PM';
}
else{
m = 'AM';
}
console.log(month + '/' + date + '/' + year + ' ' + hour + ':' + min + ' ' + m);