# Age In Years To Age In Days Calculator?

Apr 14, 2011

I have to code something where the input would be the age (in years) and the output would be the age (in days). I'm not sure what I did wrong, but it's not working,

[Code]...

## Convert Days To Weeks And Days

Jan 17, 2010

converting days to weeks and remaining days. For example : Total days : 152 = 147 Weeks and 5 Days: so I want to write a function getWeeks(152) and it will return an array of 3 elements 0 will be weeks and 1 will be days.

## Calendar - Dropdowns Containing Months And Years

Apr 7, 2009

I'm trying to get a pair of drop down menus to appear on the screen, one containing months, and one containing years. I know the one containing years works, since it hasn't been changed at all since it was working, but the month box used to be a textbox. I tried to convert it over to drop down box using the same code as the year box, but it hasn't seemed to work.

<script language="Javascript">
var m1 = January;
var m2 = February;
var m3 = March;
var m4 = April;
var m5 = May;
var m6 = June;
var m7 = July;
var m8 = August;
var m9 = September;
var m10 = October;
var m11 = November;
var m12 = December; .....

document.write('<select name="selYear">');
for (var x=0; x <= 10; x++ ) {
if(x != 5){
document.write('<option value="' + x + '">' + yearArray[x] + '</option>');
}else{
document.write('<option value="' + x + '" selected>' + yearArray[x] + '</option>');
}} document.write('</select>');
</SCRIPT>

## JQuery :: List Years Back To A Certain Date?

Jun 3, 2010

I want to basically create an array of years from the current year back to a specified year.

## Drop Down Menu For Years Past And Future

Dec 29, 2010

I am trying to create a drop down menu for dates that starts with today's date, but allows people to choose 50 years into the past and 10 years into the future.I am also having a problem with the month. I wanted it to show the name of the month, but I am getting a number (and a wrong one at that).

## Current And Future Years In A Dropdown Menu?

Jun 8, 2011

I'm looking for some Javascript that displays the current year and the next 10 years afterwards as options in a select menu, and that auto updates as the years pass.

## JavaScript Date Difference, Accounting For Leap Years

Jun 19, 2006

I'm really sorry to post this as I know it must have been asked
countless times before, but I can't find an answer anywhere.

Does anyone have a snippet of JavaScript code I could borrow which
calculated the difference in years and days between two dates, and
takes leap years into account?

I'm calculating the difference in the usual way, i.e....

var difference = dateTo.getTime() - dateFrom.getTime();

....and converting this millisecond value into days by using...

var daysDifference = (difference/1000/60/60/24);

But how do I then display the difference in days AND years? I've tried
the following:

var yearsDifference = Math.floor(daysDifference/365.25);
var daysLeft = Math.floor(daysDifference-(yearsDifference*365.25));

....but it gives me inaccuracies. For example, if I use my code to
calculate the difference between 05/01/1998 and 05/01/2000 it returns 1
year and 364 days!

## Taking Date From Form Field And Checking If Over 18 Years Old?

Dec 8, 2010

I am having some trouble with my code in that I am trying to take the value from the date of birth field and check to see if over 18 years old. I they are not over 18, a window.alert dialog box pops up to tell them. Below is the check if 18 validation.

Script section in the document head:

//check if over 18
function overAge(){
var age;

[code]....

Code for body section:

Date of Birth: <br/>
<input type = "text" name = "date" value = "(mm/dd/yyyy)"/>

## Making February Have A 29th Day To Choose From On Leap Years Only?

Apr 7, 2009

How do you think I should go about making February have a 29th day to choose from on leap years only? Years that are multiples of 4 that is...

Code:
init();
function init(){

[code]....

## Generate An Ajax Form Based On A Database Value Of Max And Min Years - Loop?

Nov 12, 2011

I am trying to generate an ajax form based on a database value of max and min years. At present i have the following.

[Code]...

What I am struggling with is the logic to say if minyears is more than 1 (string in option needs to say years), then add in every year between min and max as additional options. My brain has been melting with this for a few days now

## Population Clock - User To Be Able To Choose Future Years Up To 2020

Dec 9, 2010

I want to code a world population clock similar to the one here [URL] but simpler: I want the user to be able to choose future years up to 2020 (just years, not months/days), and have the population grow by 1 percent each year. So far I have a code for the world population, but I have no clue where to begin in terms of making a list of the years with the option to increase the population.

[Code]....

## How To Get The Num Of Days Absent Using C#

Jul 20, 2005

How to get the num of days absent using c# when start date and end date
are the date format is like this 12/24/12

## Days In The Week

May 8, 2006

I have a marquee in my site and and I have 7 corresponding html pages for 7 days of the week. I would like to have a day detection so (e.g) saturday.html will go in my iframe on my hompage ...

## Checking X Days Out

Aug 5, 2003

I need some JS code that will let me check and see if the date the user enters is within certain guidelines. ie...(no less than 2 days out and no more than 90 days out.)

Someone was kind enough to give me this code, but I can't get it to work correctly. Everything always returns false. If I am reading this write, if it returns false, then the conditions are not met.

Any ideas?

function compareDates(myDate, min, max)
{
var now = new Date().getTime();
var then = new Date(myDate).getTime();
var diff = (now - then) / 86400000;
var valid = true;

var min = min * 86400000;
var max = max * 86000000;

if (diff <= min || diff >= max) {
alert(diff + " " + min + " " + max);
return false;
}
return valid;
}
new compareDates("08/10/03", 2, 90);

## 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,

## Past 7 Days

May 23, 2006

I'm wondering how I can figure out what the past seven days were and loop through them to output?

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]....

## Add 5 Days To A String Not Working

Mar 8, 2011

I have this string

var start = \$('[name=invoicedate]').val();

how can I add five days to have the following?

Tried var start = new Date(year, month, day+5); but seems not work

## Set A Cookie To Expire After X Days?

Jul 3, 2011

I have this code (which I did not make) which basically makes a container with an X, so when I press the X, the div container closes. However, when you refresh the page, the div container will reappear again. How can I make it so when the person presses the X button, the person will never see the div container ever again (or for a set amount of time like 30 days) on that page?

I want to take it one step further, if possible, and make it so when the person presses the X button, he/she will never see the div container again throughout my site, as I plan on implementing the same div container throughout my site.

HTML Code:
[Code]......

## Specify A Different Message For Days And Times

Apr 7, 2009

I have been tasked with creating a small tool that will allow messages to be copied and pasted from a form. I have the form and have the basics of what I need but I am stuck with dates and times.

Long story short, I am trying to figure out how to get a message to be displayed on a page using the document.write depending on the following criteria:

If the day and time are monday to Friday 08:00 to 15:00 the message will state that the next update will be in 2 hours time from when this update was posted

If the day and time are monday to thursday 15:00 to 18:00 the message will state that the next update will be at 09:00 the next working day (i.e. if it's 16:30 on a tuesday, the next update will be at 09:00 on wednesday etc)

If the day and time are friday 15:00 to 18:00 the next message will state that the next update will be at 09:00 the next monday.

## Datepicker Excluding Certain Days?

Jan 7, 2011

Is it possible to have a datepicker which excludes certain days? I'm looking for a script which I can set what days a user can select. Ideally I would like to be able to set a few specific timeslots along with this.

## 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 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
}

## Disable First 3 Days Of Popup Calendar

Aug 9, 2010

I need to disable the first 3 days of a popup calendar so that users can only select a date which is 3 days in advance to the present date. I dont really know javascript. Calendar code can be found below.

[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???

## Calculate The Number Of Days Between Two Dates?

Sep 28, 2010

I want to calculate the number of days between two dates.

Date is in the below format:
First Date : 2010-09-27 05:00:00
Second Date : 2010-10-1 08:00:00