How Do I Get Dynamic Arrays As Values For The Javascript?

Jan 9, 2007

I know very little javascript and need to use it to pt a banner across a page, where it is pulling from values a customer puts in the backend.Here is the javascript: Code:

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Passing Dynamic Form Values To Javascript

May 26, 2007

I have a form that has been dynamically created from PHP. It is basically a calculator and the number of form elements as well as names of the elements can vary greatly.

I basically want to add a button that will open a new browser window with the form info being passed to it. Basically it will create a quotation for the customer that is suitable for printing.

The only way I know to do the popup window is with javascript (unless php can do it). I know how to access form elements with javascript if the form element exists, but given most of the elements may change, I do not know how to access them.

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Dynamic Form And Arrays

Apr 17, 2003

If I have an array like:

secondGroup[1][1][1] = new Option("Name","Name");
secondGroup[2][1][1] = new Option("Age","Age");

thirdGroup[1][1][1][1] = 'jim'

How do I print 'jim' into a text field when Name is selected from the
secondGroup drop down menu?

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Dynamic Tables And Php Arrays - Upload An Image?

Feb 2, 2009

See attached mock-up of my site's order table... if I can figure out how to upload an image... [IMG] The user is allowed to change the quantity of items (input fields in the green box) to select which suppliers to order from, and based on this the values in the red boxes should be calculated. It should be a simple problem of multiplying quantities by prices and summing across suppliers for each product... but I want to do it in javascript without reloading the page : )

All values are taken from my database and stored in a php associative array - which seems to be the main complicating factor as it's quite a deep one. $products[13789]['sellers'][3]['products_price'] = 16.99 How would you guys tackle this? Are there any examples/tutorials out there you can point me to?

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Retrieving Values From Arrays?

Sep 13, 2010

i need some help with an assignment. the program needs to display a list of flights from options selected from drop down menus. i have written the code to display all flights, now i need to write the code to include the options such as destination and airline. here is the whole of the code.

<HTML>
<HEAD>
<TITLE>Stanwick Imaginary Airport - flight information</TITLE>

[code]....

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Merge The Values Of 2 Arrays?

Jul 4, 2011

I am trying to merge the values of 2 arrays.

array 1 = 1, 2, 3, 4, 5
array 2 = a, b, c, d, e

Resulting in:

array 3 = 1-a, 2-b, 3-c, 4-d, 5-e etc

both arrays that will be used originally will always of the same length. Both arrays will contain numbers

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Assigning Multiple Values To Arrays?

Jun 11, 2009

Is

fibonacciArray = [20];
fibonacciArray[0,1] = (1,1);

Possible?

I know I can do:

fibonacciArray = [20];
fibonacciArray[0] = 1
fibonacciArray[1] = 1

But the former requires less typing

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JQuery :: Write Values To Input And Textarea Arrays?

Mar 31, 2011

in my Html i have two array <input name=price[] type=text> and <textarea name=desc[]>

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Form Arrays In Javascript

Jun 5, 2007

Why wont this work? checkFields() iF statment is failing. The select must be set to multiple.

<form method="POST" action="" name="this_form" onSubmit="return checkFields();">
<select name="this_select[]" multiple>
<option value="ts1">ts1</option>
<option value="ts2">ts2</option>
<option value="ts3">ts3</option>
<option value="ts4">ts4</option>
</select>
</form>

<script language="Javascript">
<!--
function checkFields(){
var errormsg = "";
if (document.this_form.this_select.value == "") { var errormsg = errormsg + "Please Select an Value.

"; }
if (errormsg != "") { alert(errormsg); return false; }
}
//-->
</script>

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Passing Arrays To Java From JavaScript

Jul 20, 2006

This may be more of a Java question, but I feel that JavaScript experts
may be more qualified to help me find a solution.

In short: is it possible to call a Java method from JavaScript, passing
as an argument a JavaScript array (in my case, an array of doubles)?

Supposing I have array x containing only doubles, I have tried:
document.MyApplet.myMethod(x);

But the method only ever seems to receive "null" as an argument.
Conversely, if I try this with a String, or a single character, or
almost anything else, there isn't a problem. Any ideas?

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How Do I Take <%=Keyword%> In Javascript And Break It Down To Arrays?

Jan 20, 2006

How do I take <%=Keyword%> in Javascript and break it down to arrays?

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Back To Javascript Gurus, Problem Is Check Box Arrays

Apr 13, 2007

I'm having an array dynamically fetched from the database using php, in result, I'm getting a check box, with their corresponding value.

I wanted to make a javascript function so that if I uncheck a checkbox, corresponding value disappears.

Before going to the looping, I was trying to do a simple check - like this -

function checkOtherValues() {
if (document.myform.checkmember[0].checked==false) {
document.myform.checkvalue[0].value="";
}
}
I thought this should work, but I'm getting the following error -


document.myform.checkmember.0 is null or not an object For the form, it's set in this way -

<input type="checkbox" name="checkmember[]" value="<?=$chmember[$i]?>" onClick="return checkOtherValues()">
<input type="text" name="checkvalue[]" size="5" value="<?=$chvalue[$i]?>" />

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Add Values In A Dynamic Table?

Mar 23, 2009

Basically the order form works this way (see attached image to clarify) - the user clicks on one table to select the price wanted of the product and this value appears in the second right hand table automatically.

So far, so good.

But I am trying to get a subtotal value that adds the cost of the products automatically too.

At the moment I am using this function to set the price in the second table:

function set_price(val, count)
{
var g = <?=count?>;
var eachValue = document.getElementById("price" + g);
eachValue.innerHTML = ""+val;

[Code]....

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Pop-Up Pass Multiple Dynamic Values Between Forms

Jul 23, 2005

I'm trying to pass multiple dynamic values between a slaveform and a
masterform. The problem I'm having is on the slaveform I loop through
multiple records and want two values depending on the row they select....

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Passing Dynamic Array Values To Function?

Aug 31, 2010

I want to pass dynamic array values to java script function.how its possible.

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Get Values From Dynamic Textboxes In An Array And Validate It?

Oct 28, 2011

I create textboxes dynamically by the following code

function addElement()
{
var contentID = document.getElementById('content');

[code]....

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Send Dynamic Text Boxes Values?

Apr 28, 2009

i am inserting values using AJAX.for single record its working fine. but i want to use five text boxes for the same function and for each text box i am calling same function.but now value are not passing properly..whetever passing first time only that value is going into database twice or how many times i have entered the values .so i want my function should work dynamically.with each add button should take value for that text box only.

here is my code

Code JavaScript:
// Optional: Show a waiting message in the layer with ID login_response
document.getElementById('insert_response').innerHTML = "Adding..."
// Required: verify that all fileds is not empty. Use encodeURI() to solve some issues about character encoding.

[Code].....

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Create Dynamic Variable Name And Assign Values To Them

Jul 22, 2010

I would like to create dynamic variable name and assign values to them.

Something like this:

I want to create these names dynamically.

I tried: var item{i} where i is the dynamic variable.

Nothing seems to be working.

I also tried:

It doesnt recognize : var eval('item'+i)

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Retrieving The Dynamic Created Form Values?

Nov 28, 2010

HTML Code:
function makeForm(name) {
mypara=document.getElementById("paraID");
myform=document.createElement("form");
myselect = document.createElement("input");

[Code].....

I am creating a form dynamically using javascript.The form is created successfully. After creating the form before submitting the form i would like to make some check points before submission.so while creating the form i am adding the event on submit=call function for validation .THe function is called successfully but i am unable to retreive the form values in the validation script

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Adding Values To Dynamic Text Boxes

Apr 23, 2011

I'm a complete beginner to JS and have been playing around with a few test projects but I am stuck with one particular part.It simply creates a new text box if you press the Add Text Box button, and removes the text box if you press the Remove Text Box button.What I want to do now is add a usable value to each text box (e.g. the first text box will have the value "tb1", the second "tb2" and so on - so that I can post the data to use it further on.

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JQuery :: Place A Variable Value Within A Selector (Dynamic ID Values)?

May 21, 2010

I have the following that works just fine. If the div ID includes the string "targetDiv" then alert.

[Code]....

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Change Table Values With Dynamic Drop Down Menu?

Mar 21, 2011

I have a dynamic drop down menuit populates just finei want to populate my table on the same page based on the selection the user makes from the drop down menu with the information from my database.i have no problem accessing my database or with the drop down but im not at all proficient with javascript which is what i keep seeing with the "onchange" function.

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JQuery :: Getting Dynamic Values From MySQL Data Displayed Via PHP/HTML

Jul 6, 2009

I have multiple rows of data in an HTML table. E.g., financial transactions. In each row I have an HTML dropdown SELECT with options (user will select transaction tag). I want the transactionID and selected tagID to pass to an onchange event for that unique row. The transactionID comes through for the unique row of data, but I

[Code]...

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Building A Dynamic Select Menu From Values Selected In Other Fields?

Jun 21, 2010

i'm trying to build a small script for predicting Worldcup football winners. participants have to predict the teams in both the semi finals and final. a select menu with all participating countries will be given for 2 semi finals. suppose if a persons selects Argentina and Brazil for Semi 1, then the values of Final select menu should be Argentina and Brazil. Similarly for Semi 2, if Denmark and Italy selected, then the select menu for final2 should be Denmark and Italy.

my html (with only a few no. of countries is below:

[CODE]
<b>Semi Final 1:</b><select id="semi11" class="select menufield_101" name="semi11" onchange="ChangeValue(this);">
<option value="empty">Select a SemiFinalist</option>
<option value="Algeria">Algeria</option>

[Code]....

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How To Insert A Dynamic Value Into A Javascript?

Jul 20, 2005

I'm merely trying to grab a value from a form and insert it into a javascript. Any hints as to what's wrong with the code below?

Request.form("AMOUNT") as used below does not bring my value into the
javascript (This is related to GoToast ROI Conversion tracking).

<script language="javascript">
<!--

if (typeof(ROIID) + '' != 'undefined')
{
TrackEvent('Sale', request.form("AMOUNT"));
}
//-->
</script>

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Dynamic JavaScript Source

Apr 29, 2004

Can I control the src attribute of a header <script> tag so that it loads a different script file depending on the value of a variable?

I have a javascript file that currently holds the variables for several countries and weihgts too much for a single file. I estimate that only 2-3kb of the 40+ that it now holds are used at any given point depending on the user's chosen country.

Now, I can split the file into several smaller files to reduce loading time but only if I have a way of dynamically loading the different files.

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