# Date Comparison In Months - 2 User Input To Ensure That Date2 Is At Least 2 Months After Date1

Jul 20, 2009

how to compare 2 user input dates (say Date1 and Date2) in dd/mm/yyyy format, to ensure that Date2 is at least 2 months after Date1. Comparing them in days is simple but I'm not sure where to start on months, taking into account differing number of days per month and leap years. e.g 01/01/2009 - 28/02/2009 would equal 2 months.

## Add 3 Months To Date Var

Jan 25, 2006

I want get a date, which is taken from a form field, in the format dd/mm/yyyy, and add 3 months to it - what the best way?

## Adding Months To Entered Date?

Apr 18, 2011

I need to add 18 months to a date entered on a form and show the results to the user without the time. so a date like 1/1/2000 is entered and the results should be 06/30/2001. I am parsing the string and adding 18 months of milliseconds to the date. While I have gotten this to work, it is not correct because each month has a different # of days.

add 18 months to a date entered by a user?

Code:
var str = document.form1.startdate.value;
var d1 = Date.parse(document.form1.startdate.value);
var d7 = d1+86400000*30*18;

[Code]....

## JQuery :: Calculate Number Of Months Between Date Ranges?

Aug 3, 2010

For a project that would be too hard to explain, I am working with date ranges. There is a begin date and an end date. With those two variables, I need a function to calculate the number of months between both dates. To be more precise, I need a count of all unique month names in the dates (or month numbers if that is easier) where the range includes the beginning date, the end date, and all dates in between. So I am not looking for full months or an approximation. If only, say, one day of a given month is included in the date range, that adds a month. Also the range can span several years, january 2010 and january 2011 need to count for two different months.

## Get Current & Next Year Months And Put Them Into Array ?

Nov 8, 2011

How it is possible to get current & next year months and put them into array....i.e

## 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 :: Get Number Of Full Calendar Months Between 2 Dates?

Aug 11, 2010

working further on my project lined out in a previous post - here's another pickle:

I have two dates set, a beginning date and an end date for a period of time. That period can span several years. I now need to calculate the months in that period in accordance with the following reasoning:

[Code]...

## GetDay In Calendar - Code Only Works For Months With 30 Days In It

Sep 22, 2009

I am using the following script to have a calander displayed in my form. It displays a calender on which a user can select a date. If the date is a friday, something else should happen in the form than when selecting other days (see final 15 lines, no need to be specific).

The problem is that the code only works for months with 30 days in it. E.g. The september month works fine, when a friday is selected (javascript:setCalendarControlDate(2009,9,25)) the correct changes occur. For the October month (31 days) the same changes that occur correct in september occur in october when selecting thursday, but these should be when selecting friday instead! For November (30 days) everything works fine again, but then for December (31 days) the changes occur again at thursday instead of friday For February (2010) I need to select sunday to get the needed changes.

Like I said, I think it has something to do with the amount of days in a month. Since the code works fine on months with 30 days, but not on months with other amounts of days. Can anyone tell me what's wrong in the code?

function positionInfo(object)
{var p_elm = object;
this.getElementLeft = getElementLeft;
function getElementLeft()
{var x = 0;
var elm;
if(typeof(p_elm) == "object")
[Code].....

## Inline Calendar With Multiple Months Displayed Vertically?

Jun 13, 2010

I need to implement an inline calendar showing multiple months(suppose 6 months) starting from current month in my web application. It should be possible to move to the previous months and next months. Also it should be possible to retrieve the date when a user clicks (onclick event) on a particular date.

## JQuery :: Append Months Short Type With Datepicker?

Aug 16, 2010

i m trying to append months short type with jQuery Datepicker

Code JavaScript:
<script type="text/javascript">
\$(function() {

[code]...

## JQuery :: DatePicker Year Dropdown - One Entry With Multiple Months Showing

Dec 16, 2010

With changeYear: true, yearRange: '-10:+1', and numberOfMonths: 1, the year dropdown shows 2000-2011, as expected. With every other numberOfMonths I tried, it shows only 2010. Is there some dependency I don't know about between these settings that means something has to be done differently?

## Date Comparison Based On Selected Date

Jan 13, 2011

I have a drop down menu where people can select a month, day and year. Based on their selection, I want to show them an image.

If their selection is >= July 26, 2010 but <= July 25, 2011, show the red image;
If their selection is >= July 26, 2011 but <= July 25, 2012, show the white image;
If their selection is >= July 26, 2012 but <= July 25, 2013, show the blue image;
If their selection is >= July 26, 2013 but <= July 25, 2014, show the yellow image;

I don't know how to compare a selected date to a range of dates like this.

## Date Comparison

Mar 13, 2006

I would like to know how to compare dates in javascript.

var sdate = new Date(theform.SubmissionDate.value);
var odate = new Date(theform.StartDate.value);
var todaysdate = new Date();

if(sdate < todaysdate)
{
alert("Submissionn Date should not be less than current date");
return false;
}

if(sdate < odate)
{
alert("Submissionn Date should not be less than opening date");
return false;
}

My above comparison does'nt work. can u suggest some way?

## Date Comparison Validation

Sep 29, 2005

I have 2 textbox for Date input: Start Date and End Date I have javascript onsubmit="return fieldCheck()" to check all the required fields are not empty.

My problem is that i want to throw below javascript to check that End Date cannot be earlier than the Start Date. It works if both dates are in the same month, and if they are different month or day, then it's not working properly

d1_str = document.form.txtEndDate.value;
d2_str = document.form.txtStartDate.value;

d1 = new Date(d1_str.split('/')[2],d1_str.split('/')[1],d1_str.split('/')[0]);
d2 = new Date(d2_str.split('/')[2],d2_str.split('/')[1],d2_str.split('/')[0]);

if (d1.getTime()<d2.getTime()) {
emptyfields += "
End Date can't be earlier than Start Date" ; //this is the error msg
}

## Date Fields Format DD/MM/YYY Comparison

Nov 30, 2010

Need pointing in the direction a script that can do the following:

Field A contains a date which is the the format dd/mm/yyyy format. Field B contains a date which is the the format dd/mm/yyyy format.

I want to check if B is greater that A , alse do an alert to user.

Code:
var d1 = Date.parse(f.Dep.value);
var d2 = Date.parse(f.Ret.value);

[Code]....

## Ensure At Least One Checkbox Or Input Element Is Checked Or Not Empty

Sep 28, 2006

I'm currently developing an online work brief, where the user has to
enter details regarding the project into a form. I've come to a section
in the form where the user has the option of selecting between two
checkboxes and an input element. I have to ensure that at least one of
the checkboxes have been checked or that the input element is not
empty. I've come up with this function:

function validateMedia(){
var count = 0;
if(document.workBrief.mediaOnline.checked){
count++;
}
if(document.workBrief.mediaPrint.checked){
count++;
}
if(document.workBrief.mediaOther.value != ""){
count++;
}
if(count 0){
return true;
}else{
return false;
}}

I'm sure there is a more effiecient way of writing this.

## Current Date Comparison To Selected Month/year For Expiration

Oct 30, 2005

I'm having trouble figuring out exactly how to write the confirmation/validation for the card expiration choices compared to the current date. I have the month and year choices in selection menus, as opposed to text boxes. Code:

## Jquery :: Datepicker Date - Show The Date Chosen By The User In A <span> Element With A Particular Format

Aug 31, 2009

I am trying to use the jquey datepicker. I want to show the date chosen by the user in a <span> element with a particular format. However my code maintains the default format. What am I doing wrong?

[Code]..

## User To Select The Date Using This Dtpicker And The Selected Date?

Oct 14, 2008

Can anybody give me complete code and steps wherein i can implement the dtpicker in only "yyyy-mm-dd" format. i want the user to select the date using this dtpicker and the selected date should show in the textbox on the form.

## User Input Restrictions - User To Input Age Greater Than 17

Feb 24, 2009

I need help with user input. I need to restrict the user to input age greater than 17 and weight restricted to the range of 80-300.

My code is not working:

## Create A Text Area Input Filed For User Input?

Jun 15, 2011

I am trying to create a text area input filed for user input, and i want to be able to allow the user to format thier text, just like the ones used in this user forum. I am writing my website in html, php, javascript and css with a MySql database. I am trying to understand how to create such an format-able text area for input.

## User Should Not Enter Future Date

Jul 6, 2009

how can i stop user to enter future date..or user can enter or user can enter future 10 days.

## Ensure Frameset Is Topmost?

Jul 23, 2005

How do I ensure that a frameset is topmost in the window (and not inside another frame)?

## Does Object Gets Date From User Local Time?

Oct 23, 2010

I was wondering if it is true that the Date object gets its date from the user's local time, if so, could the user "hack" the time by adjusting his local time?

Jul 23, 2005

how do i code such that all gifs are loaded without missing any one of them ?
I always get missing few gifs when the page loading with 30 gifs.
I use IE6 to browse many <a href='myurl'><img src='mygif.gif'></a>

## Ensure A Page Is Printed With Landscape Setting?

Dec 13, 2005

How do I ensure a page is printed with landscape setting?