Getting A Collection Of Form Values Into Array

Nov 11, 2011

'm having a very hard time making this work and be happy in both IE and Firefox. Basically, I'm setting a timeout to get an array of the form values if not present, or compare against if they are present, and if any change in values, submit the form to auto-save it.

below is my coding, basically I am using document.forms[thisformname].elements - but that gives me a lot of things that are NOT form fields and I just need to read input:text, input:checkboxk, input:radio, textarea, and select elements - nothing more. I'm open to any suggestions and some of you smart guys could probably write this in half the lines I did.

Code:

//auto-save coding
var autosaveTimelapse=0;
var autosaveTimeout=3; //every n seconds

[code]...

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Creating An Array Of Selected Form Values?

Oct 7, 2009

Is there away to gather the values of all selected items in multiple select fields? Eg. I have three select lists.

Code:

<select name="tags1" id="tags1" value="tags1">
<option value="Male">Male</option>
<option value="Female">Female</option>

[code]....

I want to be able to get the results of what the user has selected in all three drop downs and place it into a single text field eg. if a user selects Male then Dog then Australia. The text field updates either on change or on submit to what the user has selected.

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Are Form Values Automatically Assorted Into An Array When Created

Sep 14, 2010

I have a list of buttons in a javascript hangman game: (studying javascript with a hangman game someone else made)

Code:

<body bgcolor="f4a460">
<form name="board">
<font face=courier>

[code]....

What I'm wondering is if the '.elements[i]' part of the above function automatically refers to the array created by the form. I didn't know that forms could automatically be referred by the elements dom without having a name or an id assigned to it. Does a form, when created, automatically assign its values/buttons into an array that can be referred by DOM?

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Aug 15, 2011

In our ordering system, we have to type in various values for several items at a time. This means in one single form, for one order, we could be typing in a batch number 4 or 5 times. I can valiadate this easy enough with Javascript when there is only 1 line. But what if there is more than 1?

With PHP you add [] to the end of the form element's name. But how do I get javascript to work with this?

Code:

Basically, the batch number, expiry date and pallet/box number is mandetory. If they arn't entered, it needs to fail (return false). It doesn't seem to be doing anything, just moving on to the next part which is checking other parts of the form which isn't repeated.

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Nov 26, 2010

I have this sites: index.html with this code:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.4.2.min.js"></script>

[Code].....

what I need is set an image title with given index (1)withvalue of span with given index (1). I tried some laborations with gt(), index(), but there is no success.

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Mar 2, 2009

I want to create an associative array dynamically pulling the index values from an array (propertyArray); Associative array is created inside create function and then returned. But after it is returned, I cant use index names to retrieve values. It returns undefined as below code shows.

Code JavaScript:

var propertyArray=["a","b","c"];
function create(){
var array=[];

[code]....

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Read Values Of Checkbox Into An Array And Display The Values?

May 10, 2009

function read()
{
var numbers = new Array();
for (i = 0; i < field.length; i++)
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var counter=0;

[Code]...

I want to read the values of the checkboxs and store the vlaues into an array (there are more than 1 checkboxs) the form name is text and the names of the check box = checkboxname

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Comparing Array Values To Select Unique Array Elements?

Apr 10, 2010

This one is throwing me off! Either I am making a stupid mistake or I'm doing it totally wrong I have an array, and I am trying to select unique values from it and assign it to another array. Here is the code:

Code:
var flag;
for (i=0;i<=pdfs.length-1;i++)
{
flag = 1;
for (j=0;j<=pdfs2.length-1;j++)

[Code]...

The problem is that the if (pdfs2[j] == pdfs[i]) statement ends up never being true. There are URL's to pdf files in the array. On the other side, if there is a much easier way to select unique values from an array, please feel free to point it out.

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Nov 9, 2011

I have the following array:

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Jul 6, 2009

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Would I use JS to change the URL? or VBscript?

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Nov 3, 2010

I am working on a page where the user will select a location from a dynamically generated dropdown list. I was able to create the php multidimensional array (tested and working) from a MySql database using the users information at login, but I'm having problems converting it to a javascript multidimensional array. I need to be able to access variables that I can pass to a number of text fields within an html form.For instance, if a user belongs to a company with multiple addresses, I need to be able to let them select the address they need to prepopulate specific text fields.

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Jan 31, 2006

I have a form wherein there are around 200-300 rows of homogenous
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are more than 6000 input fields . Now, when the user submits this page,
i need to loop through the checkboxes and identify the ones that are
checked. I can't use the getElementsByName() since the checkbox names
are different. I'm using getElementsByTagName("input"). Because of the
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before submitting the form. Is there some way to get the collection of
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Jan 24, 2006

I've been working on a dynamic script using the DOM and wanted a routine that would parse out the element attribute collection. I came up with a routine that works in FireFox 1.5 and Opera 8, but it doesn't work in IE 6. Any ideas? Code:

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Jul 23, 2005

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Jun 18, 2011

I have this jquery code.

Code JavaScript:
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var ids = $(this).attr("id");
//alert (ids);
});

I want to put all the values of var id in my loop inside an array. How do I do that?

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Jul 23, 2005

I have a .net application that I am trying to add some javascript code
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each text box I would like to loop through a collection of controls
and resize the control if it is a text field. Is there a way to do
this in javascript? The function below is what I have been toying with
for the past couple of hours. Another idea was to use a css, but I
can't find an element for the text field.


function Test()
{
Tarray = new Object;
Tarray = document.Form1.children
for (var prop in Tarray)
{
//document.writeln(Tarray.toString);
var s;
s = prop
if (Left(s, 3) == "btn")
{
prop.height = "20px";
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Jun 15, 2009

I have collection: var collection = $(input);
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$(collection.get(i)) or $(collection[i])
But I think something like this could be more comfort:
example: collection.get(i).addClass('....');

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Mar 25, 2011

Here's one that I don't understand:

<script type="text/javascript">
fso = new ActiveXObject("Scripting.FileSystemObject");
myCollection = new Collection();

[code]....

During execution, I get a "Object not a collection" error when I try to pass "MyCollection" to the Enumerator function. What am I missing?

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Jan 11, 2006

i have an array and i don't know the content of it, but i want only unique
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May 6, 2009

Let's say I want an array of all the values for checked checkboxes onmy page. How do I do this?This:$('input:checkbox:checked').val()..only returns the first value. Is there a function that will return ajavascript array of values?

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Getting Values From Select Array?

Oct 19, 2009

I have a select array like this ..

Code:

<SELECT NAME="state[]" MULTIPLE size="10" onchange="content();">
<OPTION VALUE="abc">abc</OPTION>
<OPTION VALUE="zyxc">zyxc</OPTION>

[code]....

So I created a javascript to get all the selected values in one variable ... But whtever I try the values don't come .. I tried alerting at different places and wht I see is tht it don't even go into the for loop ...

Code:

<SCRIPT>
function content() {
var retval = new Array();
for(i = 0; i < document.form100.state.length; i++)

[Code]...

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Apr 20, 2010

i created multiple checkboxes with similar name. and i want to retrieve each single value and do some calculation according to each value. i've tried count, split but still cannot find the solution.

Code:

var total_price = 0;
var brg = new Array(Request.Form("brg"));
var qty = new Array(Request.Form("qty"));

[code]....

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Dec 17, 2010

I'm having problems with selecting values from array.I have a dropdown box where you choose what fruit you want to buy.When selected the array should assign 2 values to that fruit.Here's what I have.. I added comments.

Javascript part:

<script type="text/javascript">
function Fruits() {
var selectfruit = newArray( //assigning values to fruit selected from dropdown box
newArray("Banana", 1, 1),

[code]....

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Feb 20, 2011

I am having a problem to add numbers store in an array.
arrayValues[0][0] = 1;
arrayValues[0][1] = 2;
var col = 0;
var sum;
for ( var row = 0; row < index; i++ )
sum += arrayValues[col][row];
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Feb 19, 2010

I need to pass an array of client side events to the next page. Here my user would perform a few events which would be stored in a javascript array, upon completion a submit button would be used to post all that data to the next page.

An example of such a process is listed below, returning that array back to php so that I can post it to the next page. I am trying to populate different entries made into textbox into the array arr. And when I would click the submit button, I want to post that array.

<html>
<head>
<script type='text/javascript'>
function retText(form)

[Code]....

I want to return that arr back and on post I want to send that array to the next page.

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Decreasing Values Of An Array By One Where Value > X?

Apr 4, 2009

I have an array similar to this:

Code:
0 -> 0
1 -> 5
2 -> 9
3 -> 2

[Code].....

There is no clear logic and that does not matter. I need to decrease the values of those by one where the value is higher than x. How would I do this?

For instance, if x = 5, then that array becomes

Code:
0 -> 0
1 -> 5
2 -> 8

[Code]....

All values higher than 5 were decreased by one.

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