Calculating Number Of Days For Leave Management In JS
Mar 16, 2010
i have just started learning & understanding JavaScript. I am just trying to do a small project for my Brother regarding Leave Management, for which its required to Select the From Date & To Date, wherein the Total no. of days should be calculated, excluding the weekends.
I have just worked around to calculate the number of days but i am not sure how to exclude the Weekends. & what if the the Year is a Leap year - So how will i include the Extra days of Feb month. I am using RAD date-pickers to get the Value & split it.
But being a newbie to the Coding world i m really N'joyin the JavaScript....
Just need help regarding this coz i m totally helpless...
I am taking the 2 Dates from 2 Rad Datepickers & diplaying the Number of Days in a Text Box.
Here is My Coding :-
<script type="text/javascript">
function CalcLeaveDays()
{
var
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) function AddDays(days) { var thisDate = new Date(); thisDate.setDate(thisDate.getDate() + days); return thisDate; }document.write(AddDays(366)) </script> This is what I get: Thu Aug 09 2012 16:45:34 GMT-0500 (CDT) I just want: Aug 09 2012
I have searched Datepicker, the forums and the internet in general to find the way to determine the number of days between two dates using Datepicker. My inputs are named: Starts, Ends, Days. I found the code below, but cannot get it to work.
// calculates reservation duration function resDuration(#Starts, #Ends) { var date1 = new Date(#Starts.value); var date2 = new Date(#Ends.value); var minutes = 1000*60; var hours = minutes*60; var days = hours*24; var diff = Math.abs(date2.getTime() - date1.getTime()); return round(diff / days); } /* put that value in elapsed days field */ $('#Days').val(diff); I will then do validation on the result - input field "Days".
I have a requirement to generate a report (tabular view) which displays number of days by Month from Start Date to End Date. Also, total number of days that fall in the range in the corresponding year.
I am looking for a Javascript function as a solution to the above requirement but could not find one.
For example, Start Date: 02/15/2007 End Date: 08/22/2010
Report should be as displayed in the attached text file.
I am having some difficulty in constructing a window.confirm() function that works with my code.So if the form data is valid, I need to use a window.confirm() dialog box to show the user's total cost based on the rental rate of equipment chosen and the reservation period. The user must accept the cost by pressing the confirm button, and if user cancels do not submit data.I have written this code but cannot figure out how to find the number of days from the 2 date fields and use that to calculate and display the total cost.
//confirm submit and display rental cost var equip = document.forms[0].equipment.value var pDate = document.forms[0].pickupDate.value[code].....
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.
All javascripts have two parts: one to insert between head tags and other between the body. Problem is that when you are managing the site with cms you usually can not edit head tag (only main contend in body tag is editable). How to insert corretly javascript in CMS? I have read somewhere that full script can be inserted in body tag, but then there is a danger that the script wont be loaded corretly. Is it true?
I'm trying to find out how JavaScript manages its memory. In particular when using the 'new' operator to create an object is it necessary to explicitly delete this object (before it moves out of scope, like c++) or does JavaScript clean this up automatically?
What about string varaible which uses concatenation extensively?
The topic of event handler management has been covered in many places in the past. One location is in the contest by PPK (http:[url]....). The winning submission by John Resig (http:[url]...._and_the_winner_1.html) has a few problems, and the commentary on the site seems to gravitate to the implementation by Dean Edwards (http://dean.edwards.name/weblog/2005/10/add-event2/) after the analysis of the Resig code.I was also able to find a few more implementations on stackoverflow from: Bill Ayakatubby (http:[url]....) and Marco Demaio [url].....
Outside of the JavaScript frameworks, what is generally done for supporting event functionality? There are numerous options each with their own benefits and drawbacks. I'm uncertain of which one to use myself. Is there an undeclared de facto?
I'm also having trouble with a popup on leave javascript. It seems that it pops up when I browse to another page instead of waiting till I completely leave my site. What am I doing wrong. Mind you, I'm using Front Page. I have it installed at www.over100percent.com. Here's the script I'm putting into the head section. Does this need to be on every page?
I have a form that has a view underneath it with live data from a database. I need to refresh the page every 60 seconds, but if someone is filling out the form I don't want them to loose the information they are in progress of entering.
The unexpected behavior-problem is that wherever the pointer moves between the the <li> elements (next or previous), the whole hide_menu() and show_menu() is executed as if the pointer got out of the div space and re-entered.
how to check if a user didn't leave the site.Ofcourse you can use the Onunload() or Beforeunonload() function.But some browsers like Opera and Safari and who know what other browsers don't support it. And I don't want to have false information about users still being there while they left.Is there any other alternative? Like expecting server side each X seconds a AJAX request from the user?If the user doesn't send a request, the user has left.
to users input? And, just to be clear, I don't mean to CMS stuff. For example: let's imagine I want to make script that every enrolled number multiplies by 2 (I don't know if it's common for jQuery to do this, but it is just an example). User need to enroll number, let's say, in some bar, or little window that displays on screen. So, that is what I mean by open for user. Script interact with user textual information.How to leave script open for users inf.I mean, this is very often thing in various scripts like form validation, contact email forms etc. In fact, I am typing this in something like that
Here is a small page I made to get familiar with it: [URL] when mouse cursor is located above the middle of the height of the button image, javascript is looping while sending mouseenter and mouseleave events. When the mouse cursor is below the middle of the height of the button image,
why this code doesn't work in IE but is fine in firefox? The big image that appears when the image item is hovered over comes up in the imagewrap but doesn't disappear on mouse leave, in IE
I want to change a db record when the user leave the website. I have this PHP script: <?php require_once("../config.inc.php"); if (isset($_POST["user"]) && isset($_POST["ip_address"])){ $query = 'UPDATE users SET logged = 0 WHEREuser= "' . $_POST["user"] . '" AND ip_address = "' . $_POST["ip_address"] . '" AND confirmed = 1;'; mysql_query($query, DB_LINK); } ?>
And this jQuery script: // script da includere in tutti i file delle pagine per l'utente loggato // cambia lo stato dell'utente da loggato a non-loggato quando viene chiusa la finestra del browser $(window).unload(function(){ $.ajax(AJAX_PATH + "logout.php", {type: "POST", data: "user=" + escape(USER) + "&ip_address=" + escape(IP_ADDRESS), success: function(){alert("Arrivederci!"); return true;}}); }); but it doesn't seem to work.
Currently I am building a mini CMS thing for a client. The areas they are editing deal with links so as the code is being pulled in I replace any:
I am doing this so a person is not in the middle of working on an edit and accidentally clicks a link and all their edits are wiped clean cause they left the page.
Now everything is working just fine and my javascript:void(0) is blocking any links from allowing the use to leave the CMS, well all links except ones that have a url ending in .html
So again all:
Any reason why the javascript void wont work on urls that have .html but do work with urls that have .php?
getting code to open an alert box when they close or leave a certain domain. The following script is from the above mentioned site.
Code: <script type="text/javascript"> //Get cookie routine by Shelley Powers function get_cookie(Name) { var search = Name + "=" var returnvalue = ""; [Code]...
I'm using superfish for a drop down hover menu. It works perfect except I would like the sub menus to remain visible when one of the <a> tag from the menu has class="active". Here is a quick overview of the menu html:
If the current page is main -- class='active' is automatically added to the A tag (with Drupal). If you are currently in page2, the class='active' is added to the A tag of the sub-menu. Now, how can I get the sub menu to be always displayed -- regardless of superfish, either when item parent 1 A tag is set as class='active'of the item child A tag is set as class='active'.
This sci calculator listed in [URL] has Round function which rounds the result to a nearest integer. I wonder if it possible to easy modify it so that it would leave two numbers after decimal point when it perform rounding? The calculator's script has these codes related to Round: <INPUT style="WIDTH: 74px; HEIGHT: 31px" onclick="Round()" type=button size=24 value=Round> And function Round() {form1.display.value=Math.round(form1.display.value);} I tried {form1.display.value=Math.round(form1.display.value,2);}, but it did no do it.
