Recursion With "if" Statement ?

Sep 21, 2011

some "if" statements. I am writing a script to write to the document in hexidecimal numbers. I am probably going about it the long way. Keep in mind that this is only an excercise for me to practice recursion with conditional statements.

Here is what I got going on:

I see on my page: #00, #01, ... to #0f, Now, I would like to say:

Or something like:

At which point I would like to say:

The whole picture at the end would be #00, #01, all the way to #ff and back down to #00 again. WScript.Quit (Just kidding about WScript.Quit Lol!) That is unless javascript has access to Windows Script Host.

Anyway, After counting up to #ff, count back down to #00. Write all that to the document for proof and the script is done.

View 2 Replies


ADVERTISEMENT

Recursion Programming

Aug 1, 2007

I am trying to program a script that will output the solution for the towers of hanoi problem, the only problem is that it will not output the solution it just hangs while calculating. Code:

View 2 Replies View Related

JQuery :: Animation Using Recursion?

Oct 27, 2011

wanna know how we can get the animation effect using the recursion method. following is the code:

$(document).ready(function(){
$(".flip").click(function(){
$(".panel").slideToggle(2000); // i wanna call this jquery animation recursively

[code]....

View 1 Replies View Related

Use Recursion To Get A Family Tree?

Dec 9, 2011

I am trying to create a family tree, parents / grandparents etc, of a single person... My database etc is already working but I cannot find any working examples that I can make sense of... Each of my records has a name, dob and id of each parent.... How can I get X generations from this.. I thought something like this might work.. GetParents For each parent GetParents And so on... But I have no idea how to put this into code...

View 2 Replies View Related

Adding Images Using Recursion?

Jul 20, 2009

I am having a problem finding the syntax for recursively adding images to a webpage using javascript. I have some pseudo code but no js.

already in a folder function 1 for each file in folder add file to webpage next folder function2 function2 for each folder within folder call function 1

I know the code isn't all that clear, but that's the best way I can describe it.

View 3 Replies View Related

Using Recursion To Print Out Nested Objects

Dec 29, 2009

I am having trouble with a recursive function I created to list out the indexes and values of various nested objects.
var macros={
CTRL: {
ALT: {
ENTER: "<br />",
P: "<p>.</p>",
A: "<a href="">.</a>",
_1: "<h1>.</h1>",
_2: "<h2>.</h2>",
_3: "<h3>.</h3>",
_4: "<h4>.</h4>",
_5: "<h5>.</h5>",
_6: "<h6>.</h6>"
}}};

I want to print out the whole 'bread crumb trail' to each object, ie CTRL ALT 6: <h6>.</h6>, but at the moment my function prints out CTRL ALT twice for 'ENTER' and then never again. The function:
function printObj(obj) {
for(i in obj) {
var n=i.replace("_", "");
document.write(n);
if(typeof obj[i]=="string") {
document.write(":");
document.write(" "+obj[i].replace(/</g, "<").replace(/>/g, ">"));
} else {
document.write(n);
}
if(typeof obj[i]=="object") printObj(obj[i]);
document.write("
");
}}
printObj(macros);

The current output:
CTRLCTRLALTALTENTER: <br /> P: <p>.</p> A: <a href="">.</a> 1: <h1>.</h1> 2: <h2>.</h2> 3: <h3>.</h3> 4: <h4>.</h4> 5: <h5>.</h5> 6: <h6>.</h6>

View 4 Replies View Related

Private Method Recursion With JSON

Oct 8, 2007

I am using the module pattern and private/public methods. I'm having a problem where the private method is using setTimeout() to call itself recursively, but I can't get the syntax right. Code:

View 1 Replies View Related

Simple Fibonacci Recursion Problem

Apr 29, 2006

I have this script. It's supposed to give the Fibonacci numbers but the recursion won't work. It just prints out 1 number that the user entered and that's it. In IE6 it prints 1 number but in Firefox it prints the same number an infinite number of times. Whats going on? Here is the script:

<html>
<head>
<script language = "javascript">

function fib(form)
{
var fibVar = Number(document.myform.inputbox.value);
document.write(fibVar);

if(fibVar == 0 || fibVar == 1)
return fibVar;
else return fib(fibVar - 1) + fib(fibVar - 2);
}

</script>
</head>

<body>

<form name="myform" action="" method="get">
<input type="text" name="inputbox"><br>
<input type="button" name="button1" value="Calculate"
</form>
</body>
</html>

View 1 Replies View Related

JQuery :: Animate() And Too Much Recursion: Code Improvement?

Mar 20, 2011

Firebug returns an error and I like to ask you how I could improve my code.

[Code]...

View 3 Replies View Related

JQuery :: Recursion/Iteration Through JSON Variable?

Apr 24, 2009

I would like to know if there is a simple way to show all elements of that variable?

var collectionElements = {
teste: {
var1: 'teste[]',

[Code].....

With this function my firebug Console outputs only the last object(3th node) with its child object.

View 1 Replies View Related

If Statement Returning False On A True Statement?

Apr 4, 2011

my webstie allows users to change the color of the background, so to keep the text readable I have it changing as well.the color picker I am using has text boxes with rgb values 0-255 for each.I am trying to get one bit of text to alternate between red and blue with the conditions

Code:
if(blue>green && blue>red)
{

[code]....

View 2 Replies View Related

JQuery :: Getting "too Much Much Recursion" Error Form Plugin

Dec 31, 2011

I am using jQuery form plugin to submit my form. It has a file element and when where I am submitting it I am getting "too much recursion" in Firefox. It looks fine in IE 8. It works fine if I submit the form without selecting any file.

I am calling ajaxForm() methid this way.

jQuery("#myForm").ajaxForm();

View 4 Replies View Related

Error "too Much Recursion"

Oct 22, 2010

this code:
$(document).ready(function() {
$('body').click(function(evt) {
if(evt.target.nodeName === 'A' && $(evt.target).hasClass('cross-link')) {
$('a[href=#2]').trigger('click'); } });});

gives me and error of "too much recursion"

View 4 Replies View Related

JQuery :: Getting "too Much Recursion" Y FF3 And "out Of Memory" On IE7?

Jun 4, 2009

I have develop this javascript code [URL] This is a simple carrousel. I´m using JQuery 1.3.2. In the code you can see an array with images and the code is simply
changing the source of the img with the ID "carruselimg". I´m getting "too much recursion" y FF3 and "out of memory" on IE7 when this page is about 15 mimutes working.

View 3 Replies View Related

New Foo(); As A Statement?

May 12, 2007

I am reading the ECMAScript specs trying to figure out if the next
line is a legal statement or not new Foo();

I think the above code may only be legal as an expression and not as a
stand alone statement. Would this make the above a bug?

Douglas Crockford's JSLint will choke on the above line of code and
stop parsing. All the browsers seem to accept it as ok and work as I
expect: the returned object just doesn't get assigned to anything.

The time I have used a line like the above is when the constructor has
side effects and the "class" keeps track of all its instances.

Any ideas what is right or wrong in this case?

View 2 Replies View Related

IF Statement?

Jul 23, 2007

I have several text fields on page that I would like to make calculations based on if there is a number input in one of the fields.
So, if the price field is populated, the sale price field would populate using a function to do the calculation.


Now, how do I write the code for this to occur? I know how to get the function to fire based on clicking a submit button, but not sure how to do it simply based on a number keyed into the one field. Is this possible and if so, how?

View 4 Replies View Related

Is This Statement Correct?

Jul 23, 2005

What is the correct construct for accessing "pageYOffset" in another window?

I've tried this, but it doesn't work:

var mainPageYOffset;
//
mainPageYOffset = parent.main.window.pageYOffset;

View 2 Replies View Related

Time In If/then Statement

Aug 3, 2007

It's been a while since I've worked with javascript time comparison,
and I was wondering how I can say "if time < 15:30"?

The semicolon looks out of place to me, and indeed it has caused an
error.

View 7 Replies View Related

Using Null In If Statement

Jul 20, 2005

I remember using if statements with null in it. For example, at one
point I used this:

if (value == null) {
value = "something";
}

document.write(value)

However, this script causes an error in any browser. Why can't it
correct the value like it should?

View 1 Replies View Related

JQuery :: Use To Indicate The End Of The JS Statement?

Jul 13, 2010

For the following two snippets, they can all pass Firefox.However, I would like to know the rule of thumb when I have to use ; to indicate the end of

[Code]...

View 1 Replies View Related

While Statement Not Using My Vars?

Nov 14, 2011

I have a two fold question:1) Why would my while statement not be workingI have cleaned up my code a little (although not perfect) but my while statement is not behaving, it does not output any numbers on a console.debug (using google chrome, or any other browser for that matter) which from my understanding it should?and 2) Slightly out of the remit of this forum I suppose, but this code is quite lengthy and I know there are ways to make this more efficient I just dont know what they are?

function generatePurchaseFields(dom) {
new Ajax.Request('/control/?page=tldmaxyears&domain=' + dom, {
method: 'get',

[code]....

View 1 Replies View Related

Switch Statement

Nov 1, 2005

This is my first time using the switch statement. I would appreciate your suggestion on how to do this properly. I am trying to get customer age which is (age) and compare it with the monthly rate then the text msg will display in the textarea. Also, I am having trouble figuring out how I can defined my monthlyRate in the switch or do I need to this outside of the switch? Code:
}

View 10 Replies View Related

String In An If Statement

Apr 27, 2006

i have the following:

a1="asdf"

how can i check in an if statement whether contains a numeric only value and if not then alert.

View 6 Replies View Related

Purpose Of With Statement In JS?

May 16, 2009

What is the purpose of with statement in JS?

View 3 Replies View Related

Using || (or) In An If Statement Correctly

Dec 8, 2011

I am trying to test the id of three input boxes so that I can capitalize the first letter.

The fname and lname work fine but mi does nothing and I get no error is this because of the if statement or the fact that the mi only has one character?

View 1 Replies View Related

Using If Else Statement With Confirm Box

Apr 14, 2009

I need to give two separate alerts depending on what the user clicks when they click the "Submit" button. I am using a confirm box. If they click "OK" it thanks them for their order. If they click "Cancel" it should go back to the form. I have written the code that I thought would work but it will not.

function confMsg(){
var s
s = confirm("Click OK to Submit Order. Click Cancel to Cancel")
if (s=="true"){
alert("Thank You for Your Order!")
else
return;
}}

View 2 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved