Julian Date Converter using Javascript/Node js [closed] - javascript

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I have a Julian Date: 20137 (yyddd, 137th day of 2020) and I would like to see the output as 16-Sep-2020
Ref: http://www.longpelaexpertise.com/toolsJulian.php
Could someone help the logic in Javascript? Thanks in advance!

What about using moment:
const moment = require('moment');
console.log(moment("20137", "YYDDD").format("DD-MMMM-YYYY")); // 16-May-2020

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Can I make $date = date("Y-m-d h:i:sa"); to a int value so that I can compare it to present date? [closed]

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Example I have a date "2021-04-14 02:26:05am" and I want to select data that inserted after that date. Hope someone can answer my question.
use strotime("2021-04-14 02:26:05am")

I want timestamp in following format "2020-06-04T07:37:19.2623962Z" [closed]

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I want timestamp in following format "2020-06-04T07:37:19.2623962Z", i am working on angular.
Hi this looks like the ISO format, this is part of the Date object in javascript. If you are using it you could simply write
new Date().toISOString();

Regex to validate date between 1956 to 2002 [closed]

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I would like to use regex to validate date between 1956 to 2002.
Example:
11/12/1956 - Pass
11/12/1955 - Fail
11/12/2002 - Pass
11/12/2020 - Fail
Here is what I have so far.
^(0[1-9]|[12][0-9]|3[01])[- /.](0[1-9]|1[012])[- /.](19?[5-9][0-9]|[2-9][0-9][0-9][0-2])$
Challenge is on how to validate year value more than 1956.
Any idea on how to go about this?
Thanks.
Try with this regex: ^(0[1-9]|[12][0-9]|3[01])[- /.](0[1-9]|1[012])[- /.]((19([6-9]\d|5[6-9]))|200[0-2])$
Demo here

Change javascript output locale [closed]

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Im in trouble with this javascript. Im not good with this language, so i thought, maby you can help me with it. This script changes value of the input which id end_date. But when it chages it prints in eng locale, i need to change it to lt. Like this: setlocale(LC_ALL, '$AppUI->user_lang.UTF-8'); Help pls.
f.task_end_date.value = e.getUTCFullYear()+tz2+(e.getMonth()+1)+tz1+e.getDate();
var url = '?m=public&a=date_format&dialog=1&field='+f.name+'.end_date&date=' + f.task_end_date.value;
You can use Moment.js to parse/format the date to the format that you need: http://momentjs.com/

How to do Javascript and jQuery Code Review [closed]

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Can anybody let me know how is Code Review done for the javascript or jQuery Code. What are the points that are to be strictly checked in Code Reviews.
Thanks
You might want to try out http://jshint.com/ and follow this: http://javascript.crockford.com/code.html

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