I am running the code below, checking if the string is a date. One of my input values is ‘text’ which returns the NaN value but my if clause does not work as expected. Answer You’re almost there: Instead of comparing whatDate to ‘NaN’ use the function isNaN(): Alternatively, if you really want to compare to ‘NaN’ you first have
Tag: date
how to format a date from an existing dateformat
How can i format a date in javascript? Answer You are not constructing a Date() object.
Using computer date and adding a day indicator
I have been trying to display the following “on this 4th day of January in the year 2022” using javascript on an HTML page but for some reason it is displaying today as the 2nd and not the 4th and where I want to display ie. 4th March 2022 (today +89 days) it is failing to do so… So the
how to scroll years using pikaday?
I am using pikaday.min.js and pikaday.min.css in my project. The problem is with the years. When I click the year, the options are the chosen year -/+ 10 years, but there is no scroll option when the grey box pops up. For ex. if I want to select year 2002 in the example below, I must select years <2012 in
Redirect website between two specific dates using JavaScript
I’m in need of some help regarding redirecting my website during certain days each year. I want to be able to redirect my website from the current one (A) to the other one (B) between 1st of March to 15th of April. I can’t find any way to do this without making a weird cluster of websites that loads and
Javascript SetMonth Issue
I am doing unit tests. On my local node process I get this error On docker node process it works. I believe it is related to the DST, but I don’t understand how… Answer You’re right that DST is coming into play, because you’re using the local time setMonth/getMonth methods, so DST comes into it (adding the month, the Date
convert dateTime format in react js
i have this date : Mon Aug 23 2021 15:03:00 GMT+0430 (Iran Daylight Time) how to convert this format: 2021-10-10T00:00:00 Answer You can do it as follows: If you don’t prefer the native way of converting it you can use the library Moment.js. Your code would look as follows: If you don’t want to keep the hours, minutes and seconds
How to get the day name from the date string regardless of user’s timezone?
Given a date (without time) e.g. 2021-08-11, how could I get its day name (e.g. Wednesday) regardless of the user’s timezone? Note that trying to use: or date-fns’s format: results in the wrong day (Tuesday) if the user’s timezone is GMT-7, for example. Answer You can use date-fns-tz as suggested by the other comment. It interally uses Intl. If you
How do I find the nearest Past or Future Date in an array of Dates by an DateObject?
Let’s say we have an Array of Dates and an Date Object, which we need to search in the dateArr, for example: And all together we have this PLUS a function to return us the nearestDate in dateArr by findDate which can lie in the past or future What I tried so far without sucess … And somehow the snippet
Change format of date displayed in Datepicker (Angular) using custom pipe
By default the datepicker is using MM/dd/yyyy format and i want it to be set according to the browser language e.g.) if English India then it should be dd/MM/yyyy(used in the example below) This is my custom datepipe -> This is the html part -> Here i want to change the format of the date value shown in the date