Webmaster Forum / HTML, CSS, Scripts / JavaScript / September 2006

I'm currently developing an online work brief, where the user has to
enter details regarding the project into a form. I've come to a section
in the form where the user has the option of selecting  between two
checkboxes and an input element. I have to ensure that at least one of

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FAQ Topic - What do I have to do before posting to clj?
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Before posting to clj, you should thoroughly read this document.

i'd like to know objects properties and/or methods.
saying i do have an object "o" being part of the dom (a div or an ul...)
how could i list (introspection) all the properties and methods attached
to this object ?

i make use of showmodaldialog to pass a value to an asp page (cancell2.asp)
window.showModalDialog("cancell2.asp",[i],"dialogHeight: 140px; dialogWidth:
350px; dialogTop: px; dialogLeft: px; edge: Raised; center: Yes; help: No;
resizable: No; status: No;");

I have a bizare Ajax POST problem.
I use Ajax POST to send data to the server.
The server get the POST and answer back.
BUT if I POST the data once again I recieve the same answer that the

i want to create a table dynamically. Right now what i am using is a
string harcoded with the table structure with "<TD>"+values i want to
fill in the table dynamically.
and then padd this string to divID.innerHTML;

It looks like so many people are having problems with the javascript
submit in firefox.  I searched around, but haven't found a solution
yet.  Mostly, people were saying, try this or try that or maybe blah
blah or why do you wanna do that blah blah.  I haven't seen a solution

For a computer programmer JavaScript is not difficult.  It is pretty
easy to look at some code for the first time and figure out what is
going on.
This is especially true if you have gratuated from an old-fashioned

I want to know if it is possible to detect if Pop up Blocker is enabled
without trying to open a Pop Up windows.
I'm trying to create a web analytics script and visible Pop up in case
of disabled PopUp Blocker is not being accepted.

How can i recevice a file from server through web service or any other
method with a javascript code at client side??? The file list is
displayed and on click of button that particular file assosiated with
that button should be retrieved to the client from server.

The script below loads a calendar page in an iframe and scrolls to
today's date.
It works just dandy on my apache/linux server, but won't do anything
when I use IIS. (Nothing appears on the page at all where the script is

I downloaded IE7 and tried out the native XMLHttpRequest support. I
think there is an object in IE7 called "XMLHttpRequest" but I ask me
why it is called "XML"HttpRequest.
I made a request to an XML file (correctly sent with text/xml header)

I am working with asp.net 1.1 and javascript.
I have a client side checkbox, a client side button, and an asp.net
image button.
When I check the checkbox, I want the client side button to disable,

A question for gurus :
What could cause the following phenomen : after clicking "Back"-button
of a browser the DOM-structure does not change back to the
DOM-structure of the previous page and stays on the structure of the

I have a page that has a form named search.  On page load I would like
to have the radio button for the category they are searching in to be
selected.  How can I do this everything I ahve tried keeps saying
object expected.