Calculations / Multi Forms Etc

Nov 8, 2005

I got the following code running on a seperate page but how could I do it without forms? the page I wish to put it on page is one big form and therefore nested forms are a no no.

<script>
function calc() {
var inp = document.ccForm.inpt.value
var inp2 = document.ccForm.inpt2.value
var outp = 0
outp = inp * inp2
document.ccForm.outpt.value = outp
}
</SCRIPT>

<FORM ACTION="#" NAME="ccForm">
<INPUT TYPE=TEXT NAME="inpt" SIZE=10 VALUE="2.9" ONCHANGE="calc()">
<INPUT TYPE=TEXT NAME="inpt2" SIZE=10 VALUE="2.9" ONCHANGE="calc()">
<INPUT TYPE=TEXT NAME="outpt" SIZE=10 DISABLED>
</FORM>

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Multi-forms And Making Sure Fields Are Filled?

Mar 15, 2011

I'm running two different forms on one page.Each form goes to a different place - one form does stuff on a different server and one form does stuff on the same server.This is being accomplished by using the following script (found here on WebDeveloper)

HTML Code:

<script language='javascript'>
<!--
function doit()

[code]....

The first form starts like this:

HTML Code:

<form id='form1' name='form1' action="http://www.coolcart.net/shop/coolcart.aspx/starkeepsakes" method='POST'>

The second form starts like this:

HTML Code:

<form id='form2' name="form2" method="POST" action="attachscript.php" enctype="multipart/form-data" target='_blank'>
There is no submit function in the forms.

After the two forms are listed, there's one link that processes both forms at the same time when clicked:

HTML Code:

<div align="center"><a href='javascript:doit()'>Click Here To Submit</a></div>

Here's the good news: THIS WORKS. This is not the problem.The problem is my client wants most/all of the content in form2 to be filled out. If the fields are not filled out, then something happened that says in effect "yo. fill that out!"I've tried to use javascript validation scripts and they don't work. Presumably because they depend upon

HTML Code:

<input type="submit" name="submit">

Which is NOT how the form is told to post.

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Calculations With Arrays

Sep 12, 2006

I want to make algorithms that take selections from arrays and put them together in new ways. here is a simple array I set up for notes of a piano keyboard: Code:

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Lost In Calculations

Sep 11, 2003

I have a wapper here, and I'm going crossed eyed trying to figure this one out. I have a form with Radio Buttons for my customers to purchase a customizable club program. I have 5 sections each of which cost a certain amount. Then I have another section that lets the user pick what duration they would like, 3, 6, 9 and 12 months. Each option has a certain % taken off the retail price. 5%, 10%, 15%, 20% depending on the duration option. All calculations are done on the fly as customers click the radio buttons. I do have it set up and working, only I have the duration listed as many times as my sections. I would like to have only one duration section. I'm not sure if this is done in java or HTML....

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Form Calculations

Apr 12, 2005

I am making an order form that will serve as a very basic solution for a small company

I need to calculate the total either with on_change or with a button

currently I am using this code

<input type="button" name="add" value="calculate total"
onClick="document.orderm.gtotal.value =
parseInt(document.orderm.addshipping.value) +
parseInt(document.orderm.line1price.value) +
parseInt(document.orderm.line2price.value) +
parseInt(document.orderm.line3price.value)">

but if line3price is left empty I get NAN as total

how can I bipass line3price if this field is empty?

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Add Calculations To Mysql Values ?

Jan 11, 2011

I have a script with the following:

I need to do the following:

When the amount boc changes value, it must change the $credit amount and effect the $total_crt amount (ex. 10 + 10 in credit value - $total_crt value) So whenever the client chooses a new value from the select box, it must change it emidiately with javascript, but only send to the database once an update button is pressed.

Here is a quick example of my code:

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Getting Values Of NaN In Floor Are Ratio (FAR) Calculations

Aug 5, 2009

I have a form which is used to calculate residential Floor Area Ratio (FAR). The form is structured into seven parts as follows:

Part A: Maximum FAR and Floor Area:

Part B: Gross Floor Area of the main floors of the main house:

Part C: Gross Floor Area of the basement or cellar:

Part D: Gross Floor Area of the attic:

Part E. Gross Floor Area of all accessory structures except detached garages: (including cabanas, guest houses, caretaker's cottages, pool houses, sheds, barns, or other structures except a detached garage)

Part F. Gross Floor Area of the garage: (not including basement garages)

Part G: Total Floor Area:

The Javascript involved in the calculations is as follows:

[CODE]

<SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">
function checkAllInputFields(){
IsValidEntry(entireForm.A1.value)
IsValidEntry(entireForm.A5.value)

[Code]....

I have attached the html file as a .txt file for reference, and I have attached a .txt document including all the values I used for testing.

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Calculations Based On User Input?

Jul 14, 2010

Dear expert (Ok, i am new to this and should maybe not address this as a letter )I hope someone can help me ... this is what i want to achieve (I am using frontpage)I want to create a table (this i can do!) that require a user input (number of guests).It then has SEVERAL options:- Select an option from a drop down list, and a price is then loaded from somewhere to create a total for that option and display it in the table (And keep that total for adding later)- Check a box, and if checked it creates a further calculation, displaying and storing the number for further calculation.a number of the above options, and a grand total on the bottom.I found more or less a page on a site that does what i am looking for, but after looking at the code, i have even LESS of an idea how it works Can someone PLEASE help me, or point me in the right direction?(I am not looking for someone to just write the code for me, as this will not teach me anything, and i want to learn)

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Display Array Values / Calculations Into A Div?

Jan 2, 2011

Decided to start learning JavaScript, started 2 days ago. Anyway, I'm trying to create a simple script spits out a styled result based on a user input. code...

The problem is that nothing is happening when I press the calculation button.

What I would like to happen is to display a div element for each value in the array which displays the entered value from VenCost2, the current Margin %, and the result of VenCost2 * margin%. I want this to display on the same page and underneath the calculation button, preferably not having to reload the page.

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Refresh Calculations Without Submitting Form?

Feb 25, 2011

I want to refresh the calculations on a form without submitting the form. I have tried two different JavaScript button codes, and I'm wondering if there is a reason for using one over the other, and if there is something else better for cross-browser use.

1) [ICODE] _doClick('$Refresh', this, '_self')
2) [ICODE] _doClick('$Refresh', this, null, null)

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Using Images And Arrays To Make Calculations...

Nov 27, 2005

I have 6 images (representing each side of a dice). I need to display two of these images randomly when the user clicks "Roll the Dice!". I have set up an array with all my images contained, and I have no problem getting two random images to display when the user clicks the button. This is the easy bit. Here's my code:

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Calculations With Inside A Html Form?

Mar 24, 2011

I'm looking for some help with something I have been developing over the last day or so. Basically, I have a form with some input boxes in it, and I am trying to use some javascript to do a calculation with these input boxes. The problem is that when I go to click on the "calculate" button nothing happens. The fields where the value should go to I have made visible instead of hidden to make sure that something is going there but nothing is appearing.

I've checked various parts of my syntax with online checkers and other javascript examples and I'm stuck as to what has gone wrong. If anyone can shed some light on the problem and possible solutions that would be awesome.

[Code]...

Edit: I have edited the code to remove/change the things that "Philip M" kindly pointed out were not needed and a bit of re-designing the page. I still can't get the javascript to put the answer value in the correct place on the click of the button. I'm under the impression it has something to do with the button rather than the javascript code but I might be wrong.

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Sep 16, 2010

I want to make few forms but 1 submit button. I want to do 1 page , 5 forms , 1 submit button so when i click on the submit button it will send the 5 forms as 1 form.

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Adding Forms But It's Limited To Text Input Forms?

Nov 14, 2011

how to add forms in javascript, but it's limited to text input forms.

<script type="text/javascript"><!--
function updatesum() {
document.form.sum.value = (document.form.sum1.value -0) + (document.form.sum2.value -0);
}
//--></script>

Where the inputs sum1 and sum2 are text fields you put whatever numbers you want in. That works fine. Great. Now what I'm having trouble with is modifying the code so that it will add one form with an input number with a form that spits out a randomly generated number.

<input type="button" value="D20" onclick="this.form.display.value = Math.round (20 * Math.random())" class="buttonHi" />  <input name="display" type="text" size="6" value="" />

This is what I'm using for my random number generator. So basically I want to be able to put, say, 5, into the input text field above this. And then click on the d20 button to get a random number, say, 15, and then have the first code add the inputted 5 with the randomly generated 15.

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Sep 19, 2005

I have some date calculations that add a time span to a date. The problem is, when I add a time span that is a whole number of days to a date, the result can be +/- 1 hour due to daylight savings. Is there anyway to disable this?

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Have A Submit Button To Do Some Calculations Before The Whole Form Submits?

Dec 1, 2009

just wondering can i have a submit button to do some calculations before the whole form submits like this?

Code:

<form>
<options selected></options> <calcTotalSubmitButton>
<SubmitWholeForm>
</form>

how do i call the first submit button to submit what the user has entered, before submitting whole form?

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Radio Buttons To Perform Simple Calculations?

Apr 3, 2009

I have a matrix of radio buttons:

<input type="radio" name="chcalt" id="radio33" value="1">
<input type="radio" name="chcalt" id="radio32" value="2">
<input type="radio" name="chcalt" id="radio31" value="3">

[Code].....

The colum totals would change to: 2, 0, 1 and the total would be 3

I basically need the total of each column and the total overall. The value should be taken from the actual "VALUE".

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Jan 13, 2006

I work for a small college and we were recently given permission to use a particular GPA calculator on their website. They sent us a javascript file, that I now have. I am trying to incorporate this into our website, but I don't really know much about javascript and I am having trouble making it work.

You can view the GPA calculator here to help clarify what I mean... If someone could just help point me in the right direction or if anyone know a site with tips that would be helpful to me..

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Multi Constructors In Oop Js

Apr 11, 2006

all object oriented langs give a posibility to implement many construstors

can I have few constructors in js
i.e.:
function X()
{
this.Id = 1;
}
function X(id)
{
this.Id = id;
}
X.prototype.print = function()
{
alert( 'Id: '+this.Id );
}
var x1 = new X();
var x2 = new X(5);
it doesn't work, print return:
for x1: Id: undefined
for x2: Id: 5

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May 1, 2006

I have a web page with several iframes, and I want to be able to refresh
them only not the entire web page but also to refresh them at different time
intervals. I've tried a few ways but it ends up refreshing the entire page,
doh. I've tried with DIV's and objects aswell but no joy,

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Multi-column Select Box?

Feb 11, 2009

I am attempting to create a form similar to one found in Access where the select box's drop-down list displays multiple columns while the selection only displays the first column. For example, in my app, I have a drop-down for "A", "M", and "D", but when the list drops, it should say:A | AddM | ModifyD | DeleteI don't care about the spacing of the pipe characters, but I simply want the selected item to only show the first column (in this case, the single letter) so I don't have a long select box.

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Feb 5, 2010

Anyone have a script that has multi timers that will loop; Sort of like the ones used in reverse auctions.

First timer 1:24:59:59 (days/h/m/s)
Second timer 1:00:00 (h/m/s)
Third timer 1:59 (m/s)
Forth timer 59 (s)

I have one now that I found here and makes no sense to me;

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
[Code]....

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Jan 31, 2011

page = $("<div id="content"><p>aaa</p><p>bbb</p><p>ccc</p></div>").find('p').eq(0);This can echo `<p>aaa</p>` but How to select multi `eq()` in jqeury? if I need `<p>aaa</p><p>bbb</p>`

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Sep 7, 2010

I wanted to put data in dropdown..but capacity of data is arround 6000 to 8000,is their any method like multi-filter drop down?how to do it?

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Aug 29, 2005

Ok, if you create multi-column lists with CSS, you tend to get:
Code:
1 2
3 4
5 6
rather than:

Code:
1 4
2 5
3 6
One solution for this is here. However, that requires unique names for each list item and formatting the CSS in advance for each list in advance. LAME.

However, that solution can be automated with Javascript and I am almost positive I have seen that done before, I just can't find it now. Can anyone help me out?

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Feb 26, 2006

Can someone direct me to a 3 level menu with the top level being images....

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