JavaScript

(event.keyCode==8) BACKSPACE problems
Are there any gotchas using if (event.keyCode==8)? I understand that to represent backspace, but it doesn't work. I am running Windows XP, using a typical keyboard - but no luck in detecting backspaces. Anyone have experiences with this? ... 22 Mar 2005 18:48

XmlHttpRequest & responseXml
Hi All, I am using XmlHttpRequest object within Firefox to get a xml document from the servlet. The reponseText is set but the responseXml is null. My Code is: req = new XMLHttpRequest(); req.open('GET', './transform?resource=xul', false); req.send(null); When I print rq.getAllHeaders it says: ... 17 Mar 2005 20:09

execCommand
I've read MS documentation, I've searched the discussion threads, I cannot invoke the SaveAs command from a web page. I tried <a href="javascript:window.execCommand(\"SaveAs\");"><click here</a> <a href="javascript:document.execCommand(\"SaveAs\");"><click here</a> I tried passing arguments (\"SaveAs\"... 22 Mar 2005 17:14

How to force a download dialog box
How do I force a browser to download a file instead of displaying it? In other words I have a page with MP3 and WMA files on it and I would like for the visitor to download the file instead of play it without having to right-click and save. How can I force the browser to pop up the "save file as" dialog box inst... 1 Mar 2005 19:11

Find the client browser ip-adress
Is it possible to get a client browser ip-adress when it access my webpage? If the client is behind a network from a company can I get the ipadress gateway where the client is behind or is it i only possible to get the client ipadress? I want to somehow deny everyone except the one with the correct ip-adress/ran... 28 Feb 2005 09:54

Can I check if an object exists?
Folks, I have written some scripting tools that are compatable with alot of my pages - For example, I've created a script that will check to ensure certain form fields that require data, are completed. In order for this to work, I must pass it the form name, and the field names (input tag names). Somet... 2 Mar 2005 03:52

XMLHttpRequest and garbage collection
I got the following error: Error: [Exception... "Component returned failure code: 0x80040111 (NS_ERROR_NOT_AVAILABLE) [nsIXMLHttpRequest.status]" nsresult: "0x80040111 (NS_ERROR_NOT_AVAILABLE)" .... with Firefox when using XMLHttpRequest. What's happenening? Is the object being garbage collected before the... 27 Feb 2005 07:17

How can I dynamically populate data when selecting an option from a dropdown list?
I have a JSP page and it contains a dropdown list called Office. What I try to do is: When I select different office from this list, the information of office (address, phone,etc) will be populated in same JSP page. I have a java bean called officeBean that contains all the office information. My question... 24 Feb 2005 10:11

Applet Mayscript JRE 1.4.2_03 : sun.plugin.javascript.ocx.JSObject.eval
Hi, I have an applet that communicates with Javascript on the webpage using Netscape's liveconnect. It was working till recently using Microsoft VM. The applet was signed using the Microsoft Authenticode Technology. But just this week, I have installed JRE1.4.2_03 and created the same applet in a jar and also ... 14 Feb 2005 19:20

Results from child window submit into parent window, then child closes -- How To?
Hi all... I'm writing a Struts application, and one window pops up another, non-modal, window. What I want to do is, when the user presses a button on the child window, I want the parent window to be the target of the server response. And I also want the child window to close. These windows are not frames, ... 14 Feb 2005 19:20