Is There A Way To Dynamically Assign A Variable Name??

Jul 20, 2005

I have a number of input boxes used to display totals based on
selected items for each row in a table. There are more than a few
rows that are identical, except for the form field name. I have added
a sample of that below (there would be many more rows).

I'm wondering if there is a way to dynamically generate the variable
names (ie: T1val, T2val, etc.) in my function 'calc', based on the
argument 'regnum' that I pass it. The problem right now, is that I
have to repeat lines 9 to 15 for every row that I add, using the
specific variable names for each. If there was some way to
dynamically create and assign them using the value of 'regnum'
(similar to using 'elements'), that would be great.

I guess one way might be to create hidden fields for each of those
variables, and I could then use the 'elements' syntax to assign
values, but wondered if there is a simpler way. Code:

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Feb 25, 2009

I have checkboxes which is generated within loop of records come from db and append the id with the name and id like this

<input type=checkbox name=CB.<?=$id?> name=CB.<?=$id?> >

Now in extension js file i want to check if check box is checked then create the variabel like CB1 (1 is the id) and the i want to assign value to this variable

i did something like this

[code ]
//arrayLength is the no of check boxes
for(var i= 0 ; i <arrayLength; i++)
{

[Code]....

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Feb 25, 2009

I have checkboxes which is generated within loop of records come from db and append the id with the name and id like this

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Now in extension js file i want to check if check box is checked then create the variabel like CB1 (1 is the id) and the i want to assign value to this variable code...

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Oct 20, 2010

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<script type="text/javascript">
<!--
onload=function() {

[code]....

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Feb 16, 2011

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Apr 20, 2010

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Am pulling out data from a XML file, and displaying it as a table data on HTML page within a for loop. But within a loop, when am trying to do <a href> for the data by providing a dynamically changing URL value, the data is not getting displayed.

I donot know how to do it!! code...

In the code, name is the data element that am pulling from XML file.

On clicking each name, an URL should appear which has name as part of it.

For example, if the name is Kiran, then the URL will be 'Kiran.html'.

Is it possible to do it this way? Please suggest if there is any other way?Kiran.html

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May 2, 2011

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Like this code...

Now of course, this file will be .php, and will be called as such when including it to a page (<script type="text/javascript" src="username.php").

The above code doesn't work... But I want to know if it can be done in such a manner. I just want a PHP variable to be equal to a variable in JS.

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<script type="text/javascript">
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Arr2=Arr;

[code]....

Variables don't do this but it's happening for arrays in IE and FireFox, maybe all others.

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Basically what I am doing is reading some values from a javascript that reads from an XML file. What I am trying to accomplish is a way to assign a variable that was declared within the "<% .. String strValue="" .... %>" section of my JSP page with a value returned from the script. Here is my code:

<HTML>
<BODY>
<%
String strValue = "NONE";
%>
......

<SCRIPT type="text/javascript">
xmlDoc=loadXMLDoc("customers.xml");
var x=xmlDoc.getElementsByTagName('name');
document.write(x[2].childNodes[0].nodeValue);
</SCRIPT>

</BODY>
</HTML>

As you can see in the above code the output of the script will be the 3rd node(starting from 0 to 2). I would like to assign the output of "x[2].childNodes[0].nodeValue" to the variable that was declared in the beginning "strValue".

I have tried different combinations but since the variable needs to be encapsulated with the "<% %>" notation because of JSP, I am stumped.

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I have a variable in a js slideshow as follows :

source:[URL]

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How is it possible to take the value of a variable (in this case,
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In the following example I want 'oIcon' object to have the properties:
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This seems simple but I can't quite figure it out...

Any ideas anyone?


var MODE_CREATE = "mode1";
var MODE_UPDATE = "mode2";
var MODE_DELETE = "mode3";

var oIcon = {
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, MODE_UPDATE: "update.gif"
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};

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I tried to do it and IE 7 came back with an error saying "Member not
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My code looked similar to the following:

var globalEvevnt;
function showPopup(event){
globalEvent = event;
alert(globalEvent.type);
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}

function unhideDiv(){
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I am new to javascript and am doing the trial by fire thing here.

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

Something like this:

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Nothing seems to be working.

I also tried:

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I am trying to assign javascript variables to radio buttons in a form.What am I doing wrong?

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I was wondering if the following would be a valid JavaScript
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function getVar(){
alert('getVar() called');
return(true);
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I have to following piece of code:

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[Code]...

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