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].....
I'm using zclip to copy text in an element to the clipboard. At the moment I have multiple instances of a text area and copy button like so <textarea class="adCode">
View 2 Replies View RelatedI am working on a problem that wants me to use a for loop to give an array a random number for each of it's elements (total of 10) and then using a second loop to add them up and display the result.
<script type="text/javascript">
var sum;
var i=0;
[code]....
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>
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].....
I have been looking at this code for two evenings now, and rewrote it 4 times already. It started out as jQuery code and now it's just concatenating strings together.
What I'm trying to do: Build a menu/outline using unordered lists from a multidimensional array.
What is happening: Inside the buildMenuHTML function, if I call buildMenuHTML, the for loop only happens once (i.e. only for 'i' having a value of '0'.) If I comment out the call to itself, it goes through the for loop all 3 times, but obviously the submenus are not created.
Here is the test object:
test = [
{
"name" : "Menu 1",
"url" : "menu1.html",
"submenu" : [
[Code].....
'Menu 2' and 'Menu 3' don't show up! I'm sure it's something small that I'm overlooking.
I'm looking to send a loop variable (i) to a function inside the loop, but I can't seem to get it to use the value I want, it keeps making it a reference of i and therefore the function is always called using the last value of i rather than the one it was set with.
So if i have 5 Tabs then Tab 1, when clicked, should call DefaultTabClick(0) and so on rather than always using 4 for any of the tabs.
I have the code below, how could it be modified to loop over and over and reload the xml file each time. Flow would be: load xml, run thruogh code to display each xml node one at a time, when reach last node, start all over, reloading xml file,
[Code]...
As you can see from the code and the output, it will attempt to write to the browser how many moves, but only '0'.
function rollDie()
{
return Math.floor(Math.random() * 6) + 1;
}
/*
*searches for a number in a number array.
*
*function takes two arguments[CODE]...
I am doing some studying and we was to create a small loop using either the for loop, while loop or do while loop. I chose to do the for loop because it was easier to understand, but I want to know how to do the same using the while loop. Here is the for loop I have, but I cant figure out how to change to while loop.
for (var i = 0; i < 5; ++i)
{
for (var j = i; j < 5; ++j)
{
[Code]....
How do you make the same using a while loop?
it wont loop,as long as you enter something in the name field it will submit. also how do i stop from submitting if all fields are not filled out?
function checkForm(form)
{
var len = form.elements.length;[code]....
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?
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?
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:
Is there a script that will round off a number to a certain number of
decimal places?
How to sum numbers for example:
29.90 and 10.20?
It should be 40.10 but jquery returns 40.099999999999994
My code...
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.
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]....
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>
Somebody can help me with a function about "only number"?
I need to find a function that doesn't allows the user informs numbers.
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]...
I'm using a forLoop to generate 10 random numbers, how would I go about added them all together? code...
View 3 Replies View RelatedHow 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?
View 2 Replies View RelatedAnother 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.
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+
View 4 Replies View RelatedI 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]....