I am trying to populate the javascript and want to return the value to the jsp page.. The function is like this.
function difference(startTime, endTime){
var starttime = document.getElementById(startTime).value;
var endtime = document.getElementById(endTime).value;
[code]....
Please can u help? how would i get the total work hours between two times (8:30 to 5:30) from a web form.I tried just minusing one from the orther but it came back with "Nan"
View 2 Replies View RelatedFor my website i would like to display the age of my son in years,
months, days and hours.
For now i manage to get a result for totals. Like the total number of
days.
This is the beginning:
starttime = Date.parse("Aug 10,2003, 07:07")
sdt = new Date(starttime)
starttime= Math.ceil((starttime) / 1000 / 60 / 60 / 24 )
ndt = new Date()
y = sdt.getYear()
m = sdt.getMonth() + 1
d = sdt.getDate()
h = starttime
Calculating the difference between two dates in JavaScript is relatively straightforward, provided you choose the right Date methods to work with. Whichever way you get there. code...
View 2 Replies View RelatedHow can you calculate the difference in two dates that are in different formats?
I have one date as: '2010-06-16 21:20:44.000'
and the other date as now = new Date();
I want to subtract the dates to see if it is over 30 days.
how to get the time and date difference? given two time and date with the following format like in textbox A: 2011-05-03 17:35:47.0 and textbox B: 2011-05-03 16:35:47.0 then the output would be: 0 days, 1 hour, 0 minutes, 0 seconds
View 4 Replies View RelatedI'm using a javascript-based countdown timer that currently uses the client's system time to calculate the countdown. I assume that this line of code is where this is performed:
Code:
I'm trying to make the script use server time instead as some people may have wrong dates/times set or live in different time zones etc.
So what I did was use a bit of php:
PHP Code:
This gives a result but now the countdown is 30 days off. I am testing on my local xampp server (which also uses system time) so there should be no discrepancy. I also tried adding
Code:
But no difference.
I can post the whole script if required but it is reasonably long.
I am trying to implement a countdown on my website. I want to calculate the difference between the current date and Jan 1st 2012 at 12:01am. I need to have the format in dd:hh:mm:ss so i can push it into this class.I've been reading posts but can't get it to work properly.
View 1 Replies View RelatedI have two variables, both are in the same format (hh:mm:ss:ms) So...
Script started @ 14:31:36.403
Script ended @ 14:36:01.033
Is there an easy way of finding the difference between these times, keeping the same format (hh:mm:ss:ms).
I am working on date time picker modification. I am copying the time from one source pasting in text box and then once I click on another box. It populates the time on the basis of time zone difference. Now whenever I am doing vice versa. It is going in loop.
View 2 Replies View Relatedanyone knows how to get the past 6th month date using time difference? like if the current date is given 18-April-2011 then the past 6th month date is 18-October-2010...how can this be done by using time difference?
View 11 Replies View RelatedI built 2 steps script - in the first page the visitor choose the date he want to schedual his appoitment and his location:
PHP Code:
<select name='zone'>
<option value='-4' selected> USA - EST</option>
<option value='-7'>USA - PST</option>
[code]....
In the second page he need to choose the time he want for his appointment (the time is in GMT+3 -> my local time). in this page the script also get the time zone and the date that he choose in the previous page (using POST - PHP). the date saved in variable. I used unix time (MKTIME function) I want that every time my visitor choose time (from drop-down box) a new cell/DIV will appear with his local time.for example - when he choose date: 10 May 2010, time zone: Austrlia - East Coast (+8 Hours) and time 22:00, New DIV will appear with the date "11 May 2010, 03:00AM" (there are 5 hours different).what is the JS what caculate and show the visitor local time?(I have, in PHP, only his time zone and the date that he coose in the first page)
I am trying to track the amount of time a user spends reading a specific webpage
I have decided on using an onClose call to the function called closeTime()
The code on the viewing page is: Code:
I am trying to generate a random number each a person visits a page but would like that number to not change if they leave the page and use their browser back button to return. My code is below and the problem I have is that upon browser back the value in the if statement is still "Null" despite having been changed the first time the script ran.....
View 4 Replies View RelatedI have a Javascript that calculates and displays how long, in minutes and seconds a user has been in online(Google Gears development) mode on a given web page. I need however, to modify the script so that it calculates and displays how long the user has been online on the web site. For e.g. on page 1 for 2 minutes 12 seconds. Moves to page 2 - total time on page 1 and 2= 4 minutes 13 seconds. My script (see below) starts a second counter then converts that to minutes and seconds. I have tried passing the secVar0 variable in the url but that comes back "undefined".
Code:
if(request.responseText != "" && request.responseText.indexOf("404 Page not found") == -1)
{
c=0;
[Code]....
I have a Javascript that calculates and displays how long, in minutes and seconds a user has been in online(Google Gears development) mode on a given web page. I need however, to modify the script so that it calculates and displays how long the user has been online on the web site. For e.g. on page 1 for 2 minutes 12 seconds. Moves to page 2 - total time on page 1 and 2= 4 minutes 13 seconds. My script (see below) starts a second counter then converts that to minutes and seconds. I have tried passing the secVar0 variable in the url but that comes back "undefined".
[Code]...
I have a problem here. I know how to store a cookie and check a cookie... but i don't know how to calculate the time between current visit and previous visit...
Example.
I logged in @ 1pm and logged in again @ 3pm... It should a msg like "your last visit was 2 hours ago"
There are two text boxes in a HTML form.The first text box takes the time when the user starts to work on a project. The second box takes the time when the user stops working on that project.Now, I would like to calculate the total time worked on that project for that user. That is (stop time - start time). I tried few things without success.
View 4 Replies View RelatedIs any way to calculate the time in hour elapsed between two hours?
View 1 Replies View RelatedI cannot figure out how to return the array back to the main method!
import java.util.*;
//lab 3
public class Prices{
public static void main(String[] args){
double []array;
array = new double[10];
double fullPrice;
fullPrice = fillPrices(array);
System.out.println("testing");
}public static double fillPrices(double []tenValues){
Scanner input = new Scanner(System.in);
double prices;
System.out.println("Please enter 10 prices: ");
for (int i = 0; i < 10; i++)
tenValues[i] = input.nextDouble();
return tenValues;
}}
I thought you return an array by simply return (array name);
By pressing a button I am directed from one page to another. At the second
page some things displayed on the first page are changed and now I want to
go back to the first page again. The pages are written in php.
If I use javascript:history.back() I get back to the first page but I have
to manually reload it to see the changes I have made.
The solution could be:
echo "<meta http-equiv="refresh"
content="0;url=firstpage.php?op=view&id=$id&...&...&....">";
But I have to do a lot of work to get all the options (e.g. op=view&...).
Is there anyway I can use javascript to go back to the first page and force
it to reload, so that I don't have to reload it my self?
Or is there some way I can read out what is in javascript:history.back() so
that I could place it in the above mentioned solution? It doesn't seem to
work if I just do the following:
echo "<meta http-equiv="refresh"
content="0;url=javascript:history.back()">";
I'm using ajax to grab a response from a PHP page, on success, the ajax sets a variable. After the line that calls the ajax function is the line the returns the variable (a global variable). Problem is, because the variable is returned right after the ajax function is fired, it doesn't give the ajax enough time to set the variable. The work around I've thought about would be using the ajax function as a variable, and returning that variable in the initial return line.
Here's some code for reference:
The function that will return the response I'm trying to collect:
The ajax code:
teaching myself javascript. my current self-challenge is to write a countdown clock that will tick off the days, hours, minutes, seconds until a certain date.i'm thinking that this should be what's happening in the javascript:
get current date/time (using new Date())
get future date/time counting down to (using new Date(2009,7,7))
subtract current from future (Math.ceil(movie.getTime - today.getTime))
convert resulting milliseconds to back to time format (not sure how to do that yet)write result back to html page (not sure how to do that yet, either)loop the whole thing every 1000 milliseconds.is this a workable idea? it seems the most straightforward way of doing it, but other scripts i've found on the web seem much more complicated.
I am trying to figure out time functions in PHP. However, I come to know these time and date functions work on the Server. I want to calculate what time a user takes to solve a problem. That means I need to know user's machine's timings. How can that be incorporated? Do I need to use Javascript?
View 7 Replies View RelatedI've noticed that setTimeout seems to return a simple integer as it's "id" which can be used to clear the timeout ahead of time. So, in order to have multiple setTimeouts called (which requires the previous one to be cleared before the next one is called), I simply did this:
clearTimeout(setTimeout(function() {
/* some code */
}, 1000) -1);
Note the "-1"... each time this code is called, it starts a new setTimeout and clears "instance-1" which is supposed to be the previous instance. The idea is that this block can be called hundreds of times, and when the calling finally stops, the inner code is executed 1 second later. This SEEMS to be working (yes, even in MSIE!). Question is, am I fooling myself? Is this wrong?
I'm trying to make buttons that change from one color to another when you click them and change back when you click them a third time. I wrote this page (http://cf.lehigh.edu/ems/test.html) but it only works on Firefox(Not IE or Chome, untested on safari or Opera). I'm using javascript to change the button colors. Is there another way to do this that works universal or another tool such as CSS?
[Code]....