Sum Total From Multiple Select Menus To Display In <div>?

Mar 28, 2011

I have 9 select menus that are populated by a php for loop. Each has a numeric value that is displayed base on the selection (which I have working).I can not figure out how to sum all of these values and display them in a <div> tag.what I have thus far:

// Part of a function that creates drop down boxes
<select name="$name" onchange="document.getElementById('cost_$name').firstChild.nodeValue = this.options[this.selectedIndex].getAttribute('cost_$name')">

[code]....

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JQuery :: Using Multiple Select Menus And Conditional Logic To Display Results?

Aug 2, 2011

I am building a jurisdiction calculator for issues on/off Indian reservations. I'd like the user to select 3 variables (radio buttons would also work) - whether the victim is Indian/Non, the perpetrator is Indian/Non, and whether the crime occurred On/Off a reservation and have a div that displays the possible jurisdiction outcomes based on the selections.For instance, if the user selects Victim: Non-Indian, Perp: Indian, Location: On reservation, the possible jurisdiction results would appear.

Here is the basic html breakdown:

<select id="VictimSelector" name="VictimSelector">
<option selected="selected"></option>
<option>Indian</option>

[code]....

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Sep 17, 2010

I am looking for a push in the right direction for a few problems i am running into; my first problem is I have to create a script element that contains the function amountTotal which should return the sum of all the values in the amount array. There are no parameters for this function, and I have to add the following commands to it.

1. declare a variable named total with an initial value of 0

2. create a for loop thatloops through all of the values in the amount array, at each iteration of the loop, add the current value of the array item to the value of the total variable.

3. and after the for loop is completed, return the value of the total variable.

The amount array has already been created and populated in a list.js file, I had to first create a script element pointing to it.

This is what i had for my link to the list.js file and funtion :

I have my entire code written but i am trying to break it up and fix my problems 1 at a time: when i open the code, it does'nt display correctly ( which is another problem) but I ran the debugger and it says my total is undefined. ( this is in another section of my code), but I guess my function is wrong somewhere.

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Feb 11, 2009

I am trying to make a form where the user is only able to select an option from one of the drop down menus and if they click both then submit an error should pop up telling them to select just one. Now I have found this code:

<SCRIPT LANGUAGE="JavaScript"'>
<!--
function validateForm(){[code]....

the first problem is that my menu must be named "id[2]2" which causes a problem due to the bracketed 2 and the 2 after. Is there any way around that?the second problem I forsee is that this will only work with 1 drop down box being unselected. I need a code that will give the warning if nothing is selected OR if something is selected in both drop downs.

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I'm having problems with a Javascript 'Lookup' function.

Basically, I have a select menu 'Customer' which triggers a 3 JS functions, to populate 2 extra select menus.

Using IE Developer Tools, during debugging, I get this error: Expected ';' Error

This relates to either: eval(ajax_CustContact[index].response); OR eval(ajax_CostCentreContact[index].response); (it's a bit random, as sometimes it works, sometimes it doesn't)

I have tried changing the 'custid' to 'custname' to check whether it was an integer causing the problem, but had the same problem.

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Code:

if(request.responseText != "" && request.responseText.indexOf("404 Page not found") == -1)
{
c=0;

[Code]....

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I have a Javascript that calculates and displays how long, in minutes and seconds a user has been in online(Google Gears development) mode on a given web page. I need however, to modify the script so that it calculates and displays how long the user has been online on the web site. For e.g. on page 1 for 2 minutes 12 seconds. Moves to page 2 - total time on page 1 and 2= 4 minutes 13 seconds. My script (see below) starts a second counter then converts that to minutes and seconds. I have tried passing the secVar0 variable in the url but that comes back "undefined".

[Code]...

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<form>
do {
$x++;

[code]....

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Im trying to make two sets of drop down menus for a date. Lets call the first set of drop downs Birthday. Birthday would have a drop down for months and a drop down for days. The second set would be called Graduation date and would have a drop down for months and a drop down for days. When you click on the months drop down menu and select a month in the listing, the days drop down automatically fills in how many days are in that month. The trouble Im having is when I have just Birthday on a page, it works with the javascript. But, if I try to put Birthday and Graduation date on the same page only the first set of drop downs on the page work.

I tried naming each separate "select id" and it's corresponding function in the javascript, but what ends up happening is the first set of date drop downs work on the page but for the rest of the date menus, only the "months" work and the days do not populate.

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Untitled Document</title>
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[Code]...

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I need to create two drop-down boxes and a GO button for navigation. In one drop-down box the user will choose a city and the other drop-down box will require the user to choose a location. When the user hits the GO button they will go to a Web page based on their choices. Here is the code I am using:

<label>Choose a city</label>
<select>
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</select>
[Code]...

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function CalculateTotal(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r)
{
var tota= document.getElementById('a');

[code].....

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In addition I want the user to see their score amended each time they answer a question, not at the end of the quiz (which theoretically may never happen).

In the existing code I already determine and provide "Correct" and "Incorrect" messages immediately following the selection of any of the four 'answer' radio buttons.

What I need to do now is to find out how I can arrange to:

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2 count all the Incorrect answers - when they occur and add to a 'running' total (RT2)

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The percentage success rate so far´┐Ż is to be shown in a text field for the user to see.

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ave this form which gets created by pulling stock/products from a database using PHP and beside every product in the row is a little box for input and in there the user can input the quantity of the product they want. Sometimes only 2 products will be outputted and other times 10 or more.What I want to happen is when the user enters in lets say 3 for the quantity of a certain product I want to get a total for how much 3 of that product will cost so I just do 3 multiply by the cost (which I have from the database) and then display the total cost down under where the list of the available products are and I want all this to happen dynamically obviously not using PHP because I don't want the page to have to reload every time they enter in a new quantity.

I know how to display text and stuff in certain divs with certain ID's using Javascript but I just don't know how to keep track of a form and do what I want to do when the number of inputs in the form can range from 1 to 10 or more. Im thinking of some sort of counter which gives every input a different ID like add 1 at the end of the ID name of the input as the PHP script loops through the database query displaying the products but I still don't know how to go about the Javascript side of things

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function defineimage()
{
if (document.forms[0].gourl.value = "http://jeff.zhomg.com")
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its not working, and this is my first JS script

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After they've made their selections and pressed an "OK" button, I'd like to display the remaining contents of the CSV file as a table in a seperate windowThe next part is very Excel like..At the top of each column, I'd like to include a series of drop down menus that visitors to my site can use to filter the list further.In my case, I don necessarily know every possible value for any given column. For example, imagine that one column contains city, another state and the third contains zip code. I could assume all 50 states in the union, however the actual data might also include Puerto Rico and the US Virgin islands. Or I might assume every zipcode in the US, however the actual data might include zip codes for Canada, etc... For this reason, I would like to populate the drop down menus dynamically.

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Mar 14, 2006

I created this script because <select> form menus in IE on Windows appear on TOP of my DHTML layer navigation menus = client NOT happy and blames YOU. To avoid this crappy situation you can use my script to hide a certain number of the <select> menus when your DHTML layer nav menus are active.

Place this JavaScript in the <head> somewhere.

<script type="text/javascript">

// code to hide/show form menu drop downs ie/win courtesy of www.dreamingdigital.ca
// function should take in the parameter "visible" or "hidden" (the_action)

function dd_hide_show_selects(the_action) {
var dom = (document.getElementById) ? true : false;
var windows = (navigator.userAgent.toLowerCase().indexOf("windows")>-1) ? true : false;
var ie5 = ((navigator.userAgent.toLowerCase().indexOf("msie")>-1) && dom) ? true : false;
var cp_selects = document.getElementsByTagName("select");
var number_to_hide = 0;
var number_needed_hidden = 4; // 4 was the number of selects I needed to hide

if (windows && ie5) {
if (cp_selects.length > number_needed_hidden) {
number_to_hide = number_needed_hidden;
}
else {
number_to_hide = cp_selects.length;
}
for (var i=0; i<number_to_hide; i++) {
cp_selects[i].style.visibility = the_action;
}
}
}

</script>

An example of its use would be:

<a href="somewhere.html" title="Some text to describe the link."
onMouseOver="dd_hide_show_selects('hidden');" onMouseOut="dd_hide_show_selects('visible');">Something</a>

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