473,699 Members | 2,698 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

5003 error message in JavaScript

1 New Member
Hi. whenever I try to run this, I get the message,"Cannot asign to a function result." Can anybody help? By the way, it's supposed to ask for a number 10 times, and then add them upp and show the sum on the page. Thanks.

Expand|Select|Wrap|Line Numbers
  1. <html>
  2. <body>
  3.  
  4. <script type="text/javascript">
  5.  
  6. var num = new Array(10);
  7. var total;
  8.  
  9. for (ctr = 1; ctr <= 10; ctr++){
  10. num(ctr) = prompt("Please type in a number:", " ");
  11. total = + num(ctr);
  12. }
  13. document.write(total);
  14.  
  15. </script>
  16.  
  17. </body>
  18. </html>
May 26 '07 #1
2 1383
Logician
210 New Member
Expand|Select|Wrap|Line Numbers
  1. num(ctr) = prompt("Please type in a number:", " ");
Arrays are subscripted with square brackets [] ,,,,yawn.
May 26 '07 #2
pbmods
5,821 Recognized Expert Expert
Heya, jarjarboy. Welcome to TSDN!

This doesn't directly solve your problem (see Logician's post for that), but it will fix the next one:

Expand|Select|Wrap|Line Numbers
  1. total = + num(ctr);
  2.  
This s/b:

Expand|Select|Wrap|Line Numbers
  1. total += num[ctr];
  2.  
http://developer.mozilla.org/en/docs...ment_Operators
May 27 '07 #3

Sign in to post your reply or Sign up for a free account.

Similar topics

4
4115
by: Geoff Cox | last post by:
Hello, One person to date has received a runtime error message saying "parent.frameleft.location is not an object" with the following code. The code is used to select 2 frames at the same time... Any ideas why please? Geoff
2
9800
by: Chuck Martin | last post by:
I am having a most frustrating problem that references, web searches, and other resources are no help so far in solving. Basically, I'm trying to design a pop-up window to be called with a funciton in a link. that function can have parameters for URL and window name passed to it. This works peachy in Firefox (1.0). With IE 6 (6.0.29) on two separate computers, I get an "onject expected" error. Going to the MS-based debugger just tells me...
3
3036
by: Gary Varga | last post by:
In the file WebUIValidation.js, when a postback that doesn't fail the validation has a javascript error saying summary is undefined in the ValidationSummaryOnSubmit function. Page_ValidationSummaries has a length of 1 but there are no array entries. This is the line that fails: summary.style.display = "none";
1
2714
by: Joe | last post by:
I have created a web application using C#. I have done several web based apps in C# and have not had this problem before. I think this may be a defect in the VisualSutdio.net2003. I am using a regualar expression validator on a nested user control within my page. Everytime I try to compile the app I recieve the following message. Microsoft JScript runtime error: 'undefined' is null or not an object
1
7566
by: shruds | last post by:
i have the following code in a .jsp file: <script language="JavaScript"> function TAB_LOADER() { this.functions = new Array(); this.add = function(funct) { this.functions = funct; } this.load() = function() { for (var i=0; i<this.functions.length; ++i) { var funct = this.functions;
11
2367
by: TJM | last post by:
Hi, A Javascript error is generated when the user types a few character in an INPUT TYPE=FILE and hits a submit button. The form does not post. Is there a solution to this problem? Thanks TJM
1
1984
by: JumpingOffPlace | last post by:
Hi, I'm hoping that the wealth of knowledge here can stop me from spinning my wheels on this syntax error for hours. :) Below is the code, and the error I am recieving.... Code: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <%@ taglib uri="/WEB-INF/tag-lib/struts-html-el.tld" prefix="html" %> <%@ taglib uri="/WEB-INF/tag-lib/struts-bean.tld" prefix="bean" %>
8
2850
by: Taras_96 | last post by:
Hi everyone, We' ve come to the conclusion that we wish the user to be directed to an error page if javascript is disabled <enter comment about how a webpage shouldn't rely on javascript here :) >. I've read quite a few posts on how to do this, but none meet my need (the two main suggestions was set a jsEnabled variable in a <scriptsection of the HTML and read it in PHP, and the other suggestion was by default loading the non js page,...
2
9033
by: joelkeepup | last post by:
Hi, I made a change this morning and now im getting an error that says either "a is undefined or null" or "e is undefined or null" the microsoft ajax line is below, I have no idea how to figure this problem out. Any suggestions? thanks Joel
0
8704
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...
0
9192
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
0
9054
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth. The Art of Business Website Design Your website is...
1
8939
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
0
8895
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
0
7778
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
1
6545
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
0
4637
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
3071
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.