# Subtract N Days From Current Date?

Nov 10, 2010

I have the following function that will subtract n number of days from todays date. The problem is that it always returns the the wrong calculate date. The month is wrong.

see if you can spot my mistake:

Code:

function returnDate(ndays){
var dayOfTheWeek = now.getDay();
now.setTime(now.getTime() - nDays * 24 * 60 * 60 * 1000);
alet(now.getYear() + "/"+now.getMonth()+"/"+now.getDate()) // returns new calculated date
}

## Webpage - Set The Date 6 Days Before The Current Date?

May 10, 2010

I'd like to insert a date on a webpage in the following format: Monday, May 10, 2010 However, I want to be able to set the date 6 days before the current date. So, if today's date is Monday, May 10, 2010, I want it to instead display the following: Tuesday, May 4, 2010

## Adding Days To Current Date?

Oct 26, 2010

I am trying to add a calculated number of days to the current date. Here is my code:

Code:

var tempday=new Date();

In this case I am calculating the number of days until the next Monday. Since today is Tuesday, it calculates 6 which is correct. The resulting date should be 11/1/2010. However, the month is not wrapping because the result is 10/1/2010. How do I fix this?

## Subtract A Day To Date Object Using 'myDate - 1'

May 29, 2007

Am i breaking any rules when I loop dates like

// Determine Memorial Day
intFlag = 0;
memDayHol = new Date (currentYear, 4, 31);
while (intFlag == 0) {
if (memDayHol.getDay() == 1) {intFlag =1;}
else {memDayHol = memDayHol - 1;}
}

I can find no docs that one can use the '+' operator directly on a date
object, and it assumes adding/subtracting a day(s). Is this deprecated
code?

## Date And Time - Showing Date 90 Days Later

Jul 23, 2005

Say I put a date and time for like this: Jun-15-04 21:52:06. Here is the form I am using:

<form>
<p><input type="text" name="T1" size="20"><br>
date</p>
<p><input type="text" name="T2" size="20"><br>
90 days from date</p>
<p><input type="submit" value="Submit" name="B1"></p>
</form>

How could I get to show the date 90 days later to the exact date and time. I would enter the data in the first box and hit submit to show in the second box.

## Date Math - Date In Past Plus 14 Days?

Dec 14, 2010

Not sure if this is possible in javascript: I'm looking for two different dates (bill date and due date) on an invoice that are captured by OCR. If one of them exists, but the other does not, I want the empty field to be 14 days before (or after) the other.

For example if the bill date is 7/27/2010 and the due date was not captured, I want to set the due date as 8/10/2010 (14 days after the bill date). If the due date was captured as 8/10/2010, but the due date is blank, I want to assign the bill date as 7/27/2010 (14 days before the due date).

## Add Date Script But Few Days Before The Actual Date?

Jun 23, 2009

What I am wanting to do is have a date script on my page but have the date actually be a few days before the actual date. Can I do this and how would I? Heres the javascript I have right now

[Code]...

## Adding 1000 Days To A Date Result A Full (date) "mm/dd/yyy"

Aug 17, 2011

I'm trying to get a full date. In this script I want the user to be able to enter a date and get a 1000 day result a full (date) mm/dd/yyy. So far this give me the year only. I've tried so many ways.

<script language="javascript">
var arrTemp = new Array();
arrTemp = newstring.split("/");
[Code]....

## How To Add No. Of Days To Date

Feb 21, 2006

I am using 2 text boxes in form, in first text box i need to enter a date, in second text box i need to enter no. of days,at onblur event of second text box , i need to add value in second text box to first text box,

Sep 16, 2009

I have a textbox with a date formatted 'dd/mm/yyyy'. I want to be able to add days to the date so that the month ticks over if the days exceed the days in the month and the year also if the month value passes 12. Currently I have the below. This adds to the days but will not tick over the month.

<html>
<script type="text/javascript">
function calDate() {
var dateArr = document.getElementById('testinput').value;
var myDate = new Date();
[Code]....

## GetElementByID With Calculation - Getting The Previous And Current Reading To Subtract Each Other And Post In The "kwh Used" Column

Mar 18, 2011

I'm making a form for my rural neighbors' electricity calculations. My main problem is getting the Previous and Current reading to subtract each other and post in the "kwh Used" column. My plan is to continue doing the calculations after I find that value. Here is the code thus far:

<title>Untitled Document</title>
<script language="javascript">
function calc()
{
preR= Number(document.Bill_cal.PrRe.value);
[Code]...

## Add Days To Date Entered In Text Box

Jan 24, 2006

I want to create a function that will take a date that has been entered in to text box 1 and a number of days.

The function should take the date value passed in from text box 1 convert it from a string to a date format and add the number of days passed in to the function to the date then output that value in the format dd/mm/yyyy to a second text box.

So far I have:

Text box that fires the function onBlur

The function
}

This should result in
07/02/2006 in text box 2 (txt_closing_date)

what I actually get is Fri Jan 2 00:00:00 UTC 1970

Any Ideas???

## Date Difference In 3rd Input Box In Days?

Apr 7, 2011

I want to make a form , in which I have 4 input Fields.

Date1
Date2
Calender Days
Working Days

When I enter date1 as 2011-04-07 and date2 as 2011-04-11

Then I require in Calender Days = 5 inclusive of date1 and date2

and Working days = 3 as SAT, SUN Off

## Adding +14 Days To Todays Date

Mar 5, 2010

looking for a javascript to displays todays date +14 days. Not for use in a forum, just one that displays it on a page online.

## Finding Date Info 30 Days Into Past?

Jun 17, 2009

I have JS code that will pass 3 parameters (Current Day, Current Month, Current Year) to a XSL. This is working correctly. However, I need to send the Day, Month, and Year, 30 days is the past. (ie. 06/17/2009 - 30 days = 05/18/2009).

Code:

var currentTime = new Date();
var date = currentTime.getDate()
var month = currentTime.getMonth() + 1
var day = currentTime.getDate()
var year = currentTime.getFullYear()

## Calendar - Highlight The Days Date Green?

Jul 25, 2010

I need to make a calendar which hilight the days date green. e.g. today 25/07/10 will be hilighted green. This is probably really easy but I am really new to JavaScript Here is the code.

[Code]...

## Date Format - Function To Add Number Of Days

Aug 9, 2011

I need date format of some javascript code I'm using.
Here's the code:
<script language="javascript" type="text/javascript">
function to add number of days (accepts number of days to add)
var thisDate = new Date();
thisDate.setDate(thisDate.getDate() + days);
return thisDate;
</script>
This is what I get: Thu Aug 09 2012 16:45:34 GMT-0500 (CDT)
I just want: Aug 09 2012

## Check The Current System Date With Booking Date?

Mar 3, 2011

I want to display the alert when user enters the time less than the system time and date should be current date and if the date is greater than current date it should ignore the alert box. Here is the code

<script type="text/javascript">
function check() {
var now = new Date(),
timeParts = document.contact_form.time.value.split(':'),

[Code]....

## JQuery :: Date Picker Doesn't Activate Me Some Days

Sep 20, 2011

I'm doing a datepicker. On this datepicker I must let some days active or inactive depending some data on my DB. I obtain 2 strings arrays from my DB.

I should do this with the current (on beforeshowday) date to activate or deactivate:

The arrays arrive fine, the javascript search for the current date inside of my arrays and seems that it makes the correct return, but when the day picker it's shown all days are deactivated. I've debugged with explorer and make the correct return but after it's shown badly.

Datepicker image: [url]

//datepicker

## Compare The Date With Current Date?

Dec 17, 2010

I am working on Java web application.

In the initila webpage of my application,

there is a text box to enter a Date (dd.MM.yyyyy format).

My requirement is to check the entered date should not be greater than today's date.(when submitting this page by clicking on submit button.)

how to handle this validation in Javascript?

## Jquery :: Way To Get Current Date In It

Oct 4, 2010

I want that in jquery date picker. default value of text box will be current date. How can I do that. I tried php script like this code...

But it has little error. There is an extra space at the beginning.

## Get Current Time And Date?

Feb 28, 2010

<html>
<title>
Date

[code]....

all i have is this. and its not working. i tried putting vbscript in javascript because vbscript isn't working with chrome.how to make the time running? like this time..

## Printing Out Current Date?

Oct 20, 2010

When I use the following script in my web page I do not get a print out. Can anyone tell me what is wrong?

<!-- Begin
// Get today's current date.
var now = new Date();
// Array list of days.
var days = new Array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');
// Array list of months.

[Code]...

## Display Current Date In A Textbox

Dec 5, 2005

I want to display current date via JavaScript in a textbox in this format. mm/dd/yyyy.

## Bring Current Date In Text Box?

Apr 19, 2009

I am currently working on a calendar memo site for university, and I'm having a small problem. I have some code to validate a date put into a TextBox (day of month only. Month and Year are in drop down menus and are working fine), but whenever I try to click to validate it, I get the following error in Firebug:

QuotedayBox is not defined

And it points me towards the first part of my validation function. The code to get the TextBox displayed is in a Form HTML element and is:

<INPUT TYPE="text" NAME="dayBox" VALUE="date" SIZE="2">

The validation function is:

function validate(calEvent) {
Step 1: Check box is not empty.
if (dayBox.length = "") {

[Code]....

The error occurs on the line "if (dayBox.length = "") {", right at the start of the function. It looks like the validate function is not recognising that there is a TextBox in the form called dayBox, but I can't see why.

## Current Date Update In Browser?

Nov 29, 2010

I've implemented a script that shows the current time and date. The issue is when the users browser windows remains open, the time does not update every 60 seconds on the minute change etc. Is there a way to have the time/script reload to reflect the current script or would this be better suited to something server side?