Display Numbers 1 To 30?

Apr 23, 2010

I am trying to disply from 1 to 30 skipping the ones from 17 to 23 (included). I came up with the following code:

<script type="text/javascript">
var number = 1
for (index=0;index<30;index++){
if (((number+=index)>16) && ((number+=index)<=23)){

[Code].....

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How To Display The Sum Of The 20 Numbers

Sep 20, 2010

iwant to ask on how to display the sum of the 20 numbers i allready get the everage but i want to display the sum together of the everage this my code..

<html>
<body>
<script type = "text/javascript">

[code]....

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Display The Numbers The User Enters?

Dec 3, 2009

how would i display the numbers the user enters and display the average of their numbers?

<html>
<head>
<title>CSC107, while loops</title>

[code]....

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Couldn't Get The Numbers To Display In The Text Field

Mar 29, 2011

Ive come up with this but I couldn't get the numbers to display in the text field?

<script type="text/javascript">
var numbers = new Array();
function insert(val)
{

[Code]....

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Spinner (numeric Up/down Field) To Display Numbers Properly?

Nov 19, 2011

Question 1: I have a spinner function and I have one slight problem with it. If a user types in 00000009 or 00021 in the spinner for example, if the user clicks away from the spinner, it will still display 00000009 or 00021 in the spinner. What I want is that if something like this happens, then what I want is that when the user clicks away, I want the spinner to display it as 9 or 21 rather than 00000009 or 00021. I don't know how to do this though. Does anyone know how to overcome this:

Question 2: If I used backspace to remove a number from a spinner and that is left with a blank spinner, what needs to be done so that if I click away from the spinner, the last number in the spinner re-appears in the spinner?

[Code]...

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Making Ordered List Numbers With Onclick Display Prompt?

Feb 13, 2009

Is is possible to make an ordered list with an onclick display prompt show the number item of the list? What I mean is like, say I have 29 items, but I click on item 15, is possible to make the prompt show the number 15, or the correct number for any item I pick?

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Browser To Display Numbers 0 Through 3 In A Vertical Appearance Using A Do/while Loop With An Array

Jul 15, 2009

Using the code below: I'm expecting the browser to display the numbers 0 through 3 in a vertical appearance using a do/while loop with an array!

<body>

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Include Numbers And Alphabets Instead Of Numbers Only?

Apr 7, 2009

I need to modify the script showed at: [URL]

Right now it allows entering "numbers only", I need it so that it allows numbers and alphabets only, no special characters or spaces.

And yes, one more question, does the first part of the code need to be added in the <head> of the document or <body> ?

The code at the above URL is as follows:

<script type="text/javascript">
// initialise variable to save cc input string
var cc_number_saved = "";
</script>

[Code].....

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JQuery :: If Radio Button Checked Display Div #something Else Display Nothing If Unchecked?

Mar 19, 2011

if radio button checked display div #something else display nothing if un checkedcurrently I have this and it works but when I click another radio option the div that was activated before stays there. Want a div to show only if certain radio button is checked and if not checked to hide.

$(function(){
$('#offer_2').click(function(){
$('#total2').show();

[code]....

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JS And Numbers

Nov 26, 2004

I am writing a script and everything works fine, except when I calculate my figure i want to display only 2 decimal points.

ie. 10 = 10.00
ie. 10.56789 = 10.56

I have no idea on how to do this and I cannot use Cold Fusion.

Is there a built in JS Function?

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Strings And Numbers...?

Feb 3, 2006

I'm having difficulties arithmetically manipulating form element values.

I've entered data into the form, and I fetch them using a js, as:

p7Left = Number(document.form1.elements["p7_left"].value);
p7Right = Number(document.form1.elements["p7_right"].value);
...
...
scoreLeft = Number(document.form1.elements["left_score"].value);
scoreRight = Number(document.form1.elements["right_score"].value);

Then I add these as follows:

scoreLeft = Number(scoreLeft + p&Left + ...... +);

This does what I want; without the operator 'Number' I get a concatination
of the various variables (as expected). Is there some way of globally
defining all variables as numbers instead of strings?

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Row Numbers In Firefox

Mar 11, 2006

How do I find the row & column number of the table for a checkbox on
its Onclick event

The following HTML sample works perfect in IE. On click of the
checkboxes, I am displaying the row number and its column number. How
do I manage the same in Firefox? Code:

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Rounding Off Numbers

Jul 20, 2005

Is there a script that will round off a number to a certain number of
decimal places?

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JQuery :: Way To Sum Numbers

Aug 5, 2010

How to sum numbers for example:

29.90 and 10.20?

It should be 40.10 but jquery returns 40.099999999999994

My code...

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Spinner To Contain Numbers Only?

Nov 11, 2011

I have create a spinnrer (numeric up and down field) in my form. Below is the code for it:

Code:
<form action="create_session.php" method="post" name="createsession"> <!-- This will post the form to its own page"-->
<table cellpadding="0" cellspacing="0" border="0">
<tr>[code]............

Now what my question is how can I get the spinner to only allow numbers to be inputted in the spinner and not letters. Also how can I get it to only allow 2 digits to be entered in the spinner?. I know it will require an if statement but I don't know how to do it.

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Add Two Numbers Using Do While Loop?

Sep 15, 2010

i'm trying to achieve is to add two numbers using do while loop. below is the code however result wont show up. i cant seem to determine the error.

<script = "text/javascript">
function myanswer(x,y){
x=parseInt(x);

[code].....

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Sorting Numbers

Jun 13, 2007

I am tring to sort some six numbers..the problem is that it doesnt work when
I use "document.getElementById" instead of "document.write()
my program is supposed to write six numbers every second..line by line
Could you get it work ?

<html>
<body>
<script>
setInterval("sortN()",1000);

function sortN()
{
for(var m=1;m<=6;m++)
{
arr[m] = Math.floor(Math.random()*49)+1;
document.getElementById("kut").innerHTML+=arr.sort(sortN)+".."+"<br>";
} }
</script>
<div id="kut"></div>
<input type="button" value="baslat"onclick="sortN()">
</body>
</html>

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Only Numbers - Critical

Sep 18, 2006

Somebody can help me with a function about "only number"?

I need to find a function that doesn't allows the user informs numbers.

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Using Cookies To Add Numbers?

Feb 5, 2010

I'm trying to write a Javascript program that adds numbers by using cookies. Here is my code:

<!DOCTYPE html PUBLIC "-W3CDTD XHTML 1.0 TransitionalEN" "http:www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http:www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

[Code]...

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Sum Of 10 Random Numbers?

Oct 12, 2010

I'm using a forLoop to generate 10 random numbers, how would I go about added them all together? code...

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Join Two Numbers Together?

May 4, 2009

How can you join two numbers together in javascript, like you would join two strings?For example, if you have two variables, with 1 stored in each, how can I join them together, so I get 11, instead of 2?

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Numbers In A Form

Aug 31, 2003

Another quick question. I have the script to add each field up I need, but if the ending 0 after a decimal is present it doesnt show. How do I keep the leading zero and how do I keep just 2 digits after the decimal?

For example:

1 + 1.50 = 2.50

But javascript displays it as 2.5

Now sometimes when I do math I get:

2.3454545

In this case I just want 2.34. So if there is a ending zero I want to keep it, and if there is more than 2 numbers after the decimal I want to cut the rest off and leave the 2 there.

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Only Allowing Numbers

Jul 24, 2006

iw ant to have a function so that user can only enter numbers in the text box and + ( only once in the beggininging). if user wants to add + he can only enter + once as the first character like +123 or 123 bt cannot enter 1+2 or 123+ or +123+

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Get Numbers From <div>'s And Use Them In If() Commands?

May 5, 2011

I trying to get numbers from <div>'s and use them in if() commands.I've got the number but the if() commands don't seem to be working.Here is the code I'm using:

Code:
window.onload = showPhoto
var pNum = 1; // global num

[code]....

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Project - Odd Or Even Numbers

Oct 20, 2011

My assignment for my programming class is to create a script using JavaScript that asks a user to enter a number in a pop up dialog box on their browser, and then tell them if they entered an odd or an even number. This is what I have come up with so far, whenever I test it on a browser it says that every number is even.

[Code]...

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Check Numbers Entered

Jul 23, 2005

I am constructing an HTML questionnaire and one of the questions
requires people to rate some choices from 1 to 5, where 1 is their
favourite and 5 is their least favourite:

Car
Bus
Taxi cab
Train
Airplane

Each choice has an INPUT TYPE=TEXT tag to contain the response. I
also have a function that is called ONCHANGE in order to check that a
number is entered between 1 and 5:

function CheckNos(obj) {
if(obj.value.match(/[^d]/) || obj.value<1 || obj.value>5)
{alert("Please enter a number between 1 and 5");obj.value="";return
false}
}

This works fine, but ideally I would like a function that could check
ONCHANGE that someone has not filled in the same number twice, for
example answered "1" for all of them. They are only allowed to use
each rating number once, so rating their choice 1 to 5.

Can anyone suggest a short function that could accomplish this easily?
Could I use some kind of array with 5 elements and allocate a flag
value once that number had been chosen, then check that the value had
been set?

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