# How Do I Separate The Integer And Decimal Part Of A Number

Jul 20, 2005

How do I separate the integer and decimal part of a number, ie. If I had
123456, and divided it by 1000 = 123.456,

how do I obtain 123 and 456 as seperate variables?

This is the sort of thing that is done using the "int" and "mod" function
in Excel...

## Format A Decimal Number To An Integer?

Oct 29, 2010

I want to use a result for furtherer calculations but only want the whole number and not the decimal portion. In Excel there is a function "=INT(A1)" this ignores the decimal values in cell "A1",

e.g. if cell "A1=5.345"

and I use the following function in cell "A2" "=INT(A1)*3" I get the result "15"

How do I do this in JavaScript ?

## How To Add Decimal Places In Integer

Nov 30, 2010

I want javascript function that could convert from integer to float e.g if user enters 10 then it should convert it to 10.00 or better 10.000. If user enters 10.0123 then it should convert it to 10.0123.

## Field Validation As Float With Certain Integer And Certain Decimal

Jul 23, 2005

i have to do in the onkeypress or in onchange the float (real) field validation I try something:

function ValidaCampo(nomeCampo,TotInteri,TotDecimali)
{
DecimalPos=NomeCampo.value.Indexof(',');
Lungh=TotInteri+TotDecimali+1; //sum the ineger + decimal +
decimal separator

if ((window.event.charcode==',') && (DecimalPos>-1))
//i think exist a decimal separator so i don't add any other
else
if (DecimalPos<>TotInteri+1)
//i haven' t insert too much integer
else
if i haven't add any decimal, i add a separator with two zero value
else
if nomecampo.length<>Lungh
//error

}

## How To Separate A Html Text In Order To Print Each Part In Individual Pages?

Jul 23, 2005

I am a novice/moderate html programmer and I wonder how to tell the
browser from which start point and to which end point in the text will
each page be printed.

In other words, I have a single html text that contains different
informations that are displayed alltogether in the same browser.
When I print this page, the browser should put each different subject
in a separate page and not having it all mixed up.
Is it possible? How should i do it?

## Convert Number To Decimal?

May 2, 2009

Is there a JavaScript method to convert a "plain" number into a decimal one?

Say: 12345678 is converted to 12.345.678

## How To Declare 3 Decimal Number

Aug 3, 2010

How I can declare 3 decimal number and 2 decimal number in javascript?

## How Do I Convert A String Integer Into A Number?

Jul 20, 2005

I want to turn the string "100,144" to numbers, to use for
resizeTo(100,144) <--- here.

## Integer Number Using Server Time

Jan 8, 2007

I am using java and i decide to use the Server Time. I want to record the day,month,year,hour,minute,msec into 1 number with Java.

## Specify The Number Of Digits To Display After The Decimal?

Oct 1, 2009

Is there a formatting or rounding technique to specify the number of digits to display after the decimal?

## Round Number (Value) To 2 Decimal Points

Dec 6, 2010

I have this js function:
<script type="text/javascript">
document.PaymentForm.newbalance.value = (document.PaymentForm.balance.value -0) - (document.PaymentForm.paymentamount.value -0);
}
</script>
I want to round the value of document.PaymentForm.newbalance.value to two decimal points.

## Function To Format A Number To 2 Decimal Places?

May 5, 2010

Is there a built in function to format a number to 2 decimal places and to add commas like below.

2,222.33
30,033.98
1,222,345,99

## Making The Result Of A Multiplication A Two Decimal Number?

Dec 3, 2011

I'd like the posted result to be a number with two decimals. I know how to make this normally but not with this kind of script.

<html>
<script type="text/javascript">
function calcResult(){
document.getElementById('result').innerHTML = '';

[Code]....

## Opposite To Number.to Exponential([fractionDigits]) - Convert To Integer

Jul 4, 2010

I have a digit 1.63e-01. I want to convert it to integer using JavaScript. How?

## Make Decimal Points An Exception To Non-number Pattern?

Sep 9, 2010

Tell me how to make decimal points an exception to the non-number pattern?code...

## Add 20 To Loop And Separate Number And Write To A Style?

Oct 12, 2010

wrote this code for me:

<script>
var totalWidth = 0;
\$("#gallery img").each(function(){

[Code]....

it alerts the width of all my images, great!

But now, I need to add onto that 20px between each image and 104px or so onto the end

Then I need to be able to write it out to the style of the #content div?

here's the site: [URL]

## Extracted Part Of URL Used As A Number Value?

Apr 18, 2011

let's say the URL of the page is: www.example.com/directory/10/index.php here's the javascript:

var directory = location.href.indexOf("directory");
var slash = location.href.indexOf("/", directory);
// looks for the first slash after "directory", the one right before "10"
var afterSlash = location.href.indexOf("", slash + 1);
// this variable starts at one character after "/", which is "1"

[Code]...

## Integer Or Text 'document.write('integer')' To Variable In Another Script...

Jul 20, 2005

First script, 'xxx.js' returns value 'document.write('integer');
So in HTML:

<script language='javascript' src='xxx.js'></script>

will write ie. 123 on my page in browser.

Can I get this integer or text 'document.write('integer')' to variable in
another script? So it would be something like this:

<script landuage='javascript>
a=<script ... src='xxx.js'></script>;
a*=20;
document.write(a);
</script> ...

## Allow User To Input A Number Say 1-200 And That Variable Would Make Up The Last Part Of An IP Address

Feb 5, 2011

I need to get a piece of code that will allow me to have a user input a number, say 1-200 and that variable would make up the last part of an IP Address that the user wants to browse to.

192.168.0.[variable]

Is there a script that will allow me to do that?

## Ask For Integer Then List Numbers To That Integer On Page!

Sep 13, 2006

I am trying to learn how to do this one thing with JavaScript and can't seem to find anything on the internet. I have learned about loops and arrays and some other useful stuff. I've been looking for 2 days straight. I have gotten close though.

I am trying to have a textbox on the page and a button below it. A statement above the textbox should ask the user to enter a positive integer and then click the button. When the button is clicked the results from 0 to that number should appear below the button. Should look like this

6
BUTTON1

1
2
3
4
5
6

I have been trying night and day for 2 days now and It's driving me insane.

## Separate A Text String Such That It Would Appear On Separate Lines

Sep 23, 2011

How would I seperate a text string such that it would appear on seperate lines ie. Initial Input: StrMsg = "This is an example of a string that will appear on seperate lines" "Hoping that this fully works, there will be no errors and all will be well" "This is the last line of text."

[Code]..

## Integer Check

Jul 23, 2005

What is the best way to validate a field as a positive or negative
integer?

## Convert Value To Integer.

Sep 25, 2007

function calculateGst(exGst) {

//percentage of current gst.
var gst = 10;

var gstAmount = (exGst * (1 / gst));
var gstInc = (exGst + gstAmount)

}

now, the exGst parameter comes from an document.getElemenetById('txtExGst').value in an onclick event.

the problem is this. if 400 is entered at exGst, the gstAmount spits out 40, as it should, but the gstInc spits out 40040...so its treating it like a string rather than a number...

## Integer To Char

Jan 29, 2006

how can i convert an integer value into related character. is there any function for it?

## ATM Style Decimal?

Sep 2, 2003

Can anyone make a textbox have an ATM style decimal? You know as you type the decimal stays put for example it starts with 0.00 then if keypress 1 is shows 0.01 then if keypress 2 is shows 0.12 and so on. Get it?

## Decimal Point

Sep 7, 2006

Can anyone please help/direct me to find/write a simple Javascript function to clean up a decimal point or a coma on a number.

For Example I need
10.000 to become 10000
or
10,000 to become 10000