reading xml in jquery - JavaScript Discussion Boards

Re: document.ready() and window.load() events don't fire

DaveAuld21-Jun-11 8:00

21-Jun-11 8:00

Well, the code you have listed works fine;

I have just set up a fresh asp.net project and this works fine when the code is placed in a script block with the HeadContent content block as shown below;

Master Page

HTML

<%@ Master Language="VB" AutoEventWireup="false" CodeFile="Site.Master.vb" Inherits="Site" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head runat="server">
    <title></title>
    <script src="Scripts/jquery-1.4.1.js" type="text/javascript"></script>
    <link href="~/Styles/Site.css" rel="stylesheet" type="text/css" />
    <asp:ContentPlaceHolder ID="HeadContent" runat="server">

    </asp:ContentPlaceHolder>
</head>
<body>
    <form runat="server">
    <div class="page">
        <div class="header">
            <div class="title">
                <h1>
                    My ASP.NET Application
                </h1>
            </div>
            <div class="loginDisplay">
                <asp:LoginView ID="HeadLoginView" runat="server" EnableViewState="false">
                    <AnonymousTemplate>
                        [ <a href="~/Account/Login.aspx" ID="HeadLoginStatus" runat="server">Log In</a> ]
                    </AnonymousTemplate>
                    <LoggedInTemplate>
                        Welcome <span class="bold"><asp:LoginName ID="HeadLoginName" runat="server" /></span>!
                        [ <asp:LoginStatus ID="HeadLoginStatus" runat="server" LogoutAction="Redirect" LogoutText="Log Out" LogoutPageUrl="~/"/> ]
                    </LoggedInTemplate>
                </asp:LoginView>
            </div>
            <div class="clear hideSkiplink">
                <asp:Menu ID="NavigationMenu" runat="server" CssClass="menu" EnableViewState="false" IncludeStyleBlock="false" Orientation="Horizontal">
                    <Items>
                        <asp:MenuItem NavigateUrl="~/Default.aspx" Text="Home"/>
                        <asp:MenuItem NavigateUrl="~/About.aspx" Text="About"/>
                        <asp:MenuItem NavigateUrl="~/Default2.aspx" Text="Default2" Value="Default2">
                        </asp:MenuItem>
                    </Items>
                </asp:Menu>
            </div>
        </div>
        <div class="main">
            <asp:ContentPlaceHolder ID="MainContent" runat="server"/>
        </div>
        <div class="clear">
        </div>
    </div>
    <div class="footer">
        
    </div>
    </form>
</body>
</html>

Content Page

html>

<div class="signature">Dave
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Re: document.ready() and window.load() events don't fire

benams21-Jun-11 11:35

benams

21-Jun-11 11:35

it's exactly what I did and it still doesn't work...

Re: document.ready() and window.load() events don't fire [modified]

Monjurul Habib21-Jun-11 12:12

Monjurul Habib

21-Jun-11 12:12

To include in your web app, cut-and-paste(replace

<script src="Scripts/jquery-1.4.1.js" type="text/javascript"></script>

)

with

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>

If it works then your jQuery path is not ok. Please let me know your result.

modified on Tuesday, June 21, 2011 6:25 PM

Re: document.ready() and window.load() events don't fire

AspDotNetDev21-Jun-11 15:56

AspDotNetDev

21-Jun-11 15:56

A few notes / ideas:

Do not self-close your script tags when you include jQuery:

<!-- Good -->
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>
<!-- Bad -->
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"/>

Be sure your proxy is not preventing jQuery from loading. Also, your browser may not want to load a local copy of jQuery.
Ensure you include jQuery before you run your script.
benams wrote:
I place it between the head tags

That makes me think you aren't using a script tag. Your script should be included in a script tag, the "type" should be set to "text/javascript", and the "language" should be set to "javascript". Also ensure you do NOT have runat="server" on your script tag.
Do not include your above JavaScript in the same script block you use to include jQuery.
Try running a simple alert("hello"); without including jQuery, just to see if your JavaScript is running.
View the source of your page to be sure the rendered HTML is correct.
What works in one browser may not work in another. Try using different browsers.
If you could include your ENTIRE page, that would be of use.

Help a brotha out and vote Managing Your JavaScript Library in ASP.NET as the best ASP.NET article of May 2011.

Re: document.ready() and window.load() events don't fire

vbmike22-Jun-11 9:48

vbmike

22-Jun-11 9:48

Just as a side question to this reply: I was wondering why you said NOT to self-close the script tag? Is that particular to asp pages or a certain DOCTYPE or anything to do with jquery. I am just learning and have not seen that mentioned before....thanks.

michael judy
vbmike@hotmail.com
"He's ALIVE, Jim. Where did I go wrong?"

Re: document.ready() and window.load() events don't fire

AspDotNetDev22-Jun-11 9:57

AspDotNetDev

22-Jun-11 9:57

That will not work in some browsers. It's a problem I've run into before. See here: JavaScript Function Not Called When Defined in External ".JS" File.

Help a brotha out and vote Managing Your JavaScript Library in ASP.NET as the best ASP.NET article of May 2011.

Re: document.ready() and window.load() events don't fire

vbmike22-Jun-11 12:02

vbmike

22-Jun-11 12:02

Ok, thanks, I'll keep an eye out. I always try and test in all the major browsers before release so hopefully I will catch things like this.

MJ

michael judy
vbmike@hotmail.com
"He's ALIVE, Jim. Where did I go wrong?"

reading xml in jquery

Ali Al Omairi(Abu AlHassan)19-Jun-11 23:06

Ali Al Omairi(Abu AlHassan)

19-Jun-11 23:06

guys;
i am learning jquery and i am stuck in a tutorial that uses xml to make an ajax asynchronous call-back. what i have is:

JavaScript

// send request
$.post("Default.aspx", { rating: $(this).html() }, function(xml) {

       // format and output result
       $("#rating").html(
         "Thanks for rating, current average: " +
         $("average", xml).text() +
         ", number of votes: " +
         $("count", xml).text()
       );
});

the problem is that $("average", xml).text() and $("count", xml).text() return empty strings althoug xml equals to "<ratings><average>2</average><count>1</count></ratings>".

what could the problem be?

Help people,so poeple can help you.

Re: reading xml in jquery

Ali Al Omairi(Abu AlHassan)19-Jun-11 23:35

Ali Al Omairi(Abu AlHassan)

19-Jun-11 23:35

The problem was that i shoud add the header 'Content-type: text/xml' to the response object before i can write to it (End of Speech).

Help people,so poeple can help you.

learning Jquery

benams14-Jun-11 22:41

benams

14-Jun-11 22:41

I am a begginer asp.net developer and now I want to learn about some client-side langauages.
I'm a liitle familiar with javascript, and I want to start learning Jquery. Is it OK if I learn only Jquery instead of javascript? do I have to know javascript well before starting my javascript lessons?

Re: learning Jquery

Pete O'Hanlon14-Jun-11 22:57

Pete O'Hanlon

14-Jun-11 22:57

You really should know at least a little about JavaScript and the DOM to work with jQuery.

Forgive your enemies - it messes with their heads

My blog | My articles | MoXAML PowerToys | Mole 2010 - debugging made easier - my favourite utility

Re: learning Jquery

ajhampson16-Jun-11 5:29

ajhampson

16-Jun-11 5:29

I agree, knowledge of JavaScript and CSS is a prerequisite for jQuery. But, most of the references I've seen bring this instruction along a part of the tutorial. Take a look at jQuery Fundamentals. Also, there are free sample chapters available for jQuery: Novice to Ninja, which is a really well written intro.

Re: learning Jquery

Atulkryadav16-Jun-11 8:15

Atulkryadav

16-Jun-11 8:15

You should have to little bit knowledge of java script and css

Atul Kumar

Re: learning Jquery

Not Active16-Jun-11 10:20

Not Active

16-Jun-11 10:20

JQuery is a JavaScript library. If you want to understand what it does and how it does it, for debugging or knowledge, then you must understand JavaScript.

I know the language. I've read a book. - _Madmatt

Re: learning Jquery

berba17-Jun-11 3:00

berba

17-Jun-11 3:00

Hi,

I advise you to start with the tutorials for Javascript first before moving to JQUERY.
Maybe you can start with the following link:

http://www.w3schools.com/[^]

It contains JQuery tutorials as well

Re: learning Jquery [modified]

Monjurul Habib21-Jun-11 12:03

Monjurul Habib

21-Jun-11 12:03

Better you start from here and here

modified on Wednesday, June 22, 2011 3:31 AM

Re: learning Jquery

thatraja22-Jun-11 15:59

thatraja

22-Jun-11 15:59

benams wrote:
Is it OK if I learn only Jquery instead of javascript? do I have to know javascript well before starting my javascript lessons?

It would be better if you start with javascript little bit(Useful for Non-jQuery projects).So just browse w3schools, it's enough for you.

Starter kit
JavaScript Tutorial[^] @ W3Schools

jQuery Tutorial[^] @ W3Schools

Tutorials & examples
Learning jQuery[^]
50+ Amazing Jquery Examples- Part1[^]

Plugins
50 Useful jQuery Plugins to Enhance your Forms[^]
Useful jQuery Plugins to Enhance HTML Tables[^]
35 Fresh and Useful jQuery Plugins[^]
45+ Fresh Out of the oven jQuery Plugins[^]
37 More Shocking jQuery Plugins[^]
45 jQuery Navigation Plugins and Tutorials[^]
35 Useful jQuery Plugins for Slideshows, Graphs and Text Effects[^]

Tools
jQuery HTML Table Toolbox[^]
35 Fresh JavaScript/jQuery Tools and Resources[^]

Others
Using Javascript to Fix 12 Common Browser Headaches[^]

thatraja

My Tip/Tricks
My Dad had a Heart Attack on this day so don't...

Re: learning Jquery

Shameel1-Jul-11 1:57

Shameel

1-Jul-11 1:57

JQuery is to JavaScript what MFC is to C++, you cannot really learn MFC without knowing a bit of C++, it applies to JQuery as well.

object expected

Ankit Aneja11-Jun-11 21:21

Ankit Aneja

11-Jun-11 21:21

Hi All
One ASP application is deployed on windows server 2003 sp2 and running fine
but when I deployed the copy of it on other server ie windows server 2003r2 it is givng error object expected
some dll's are to be registered which i registered
default page gets displayed but when trying to login after login menu doesn't get displayed which are created through some java script functions which are written in .inc file
Pls give some suggestions to resolve

Ankit Aneja
"Nothing is impossible. The word itself says - I M possible"

Re: object expected

DaveAuld11-Jun-11 21:30

DaveAuld

11-Jun-11 21:30

code snippet required with offending line that is raising the exception would help!

Dave
Find Me On: Web|Facebook|Twitter|LinkedIn

Folding Stats: Team CodeProject

modified on Sunday, June 12, 2011 3:45 AM

Re: object expected

Ankit Aneja12-Jun-11 0:22

Ankit Aneja

12-Jun-11 0:22

dim rsLogin,strErrMsg

if len(Request.Form("cmdLoginSubmit"))>0 then
strLogin = trim(Request("strLogin"))
strPassword = trim(Request("strPassword"))

set rsLogin = Server.CreateObject("ADODB.Recordset")

error on webpage is
Microsoft VBScript runtime error '800a01a8'

Object required: 'rsLogin'

/Clp/Login.asp, line 135

Ankit Aneja
"Nothing is impossible. The word itself says - I M possible"

Re: object expected

DaveAuld12-Jun-11 0:37

DaveAuld

12-Jun-11 0:37

That looks like VBScript not Javascript, going by the syntax and the give away message quoting VBScript.

Here is a recordset example (see the GetRows example at top of page); http://www.w3schools.com/ado/ado_ref_recordset.asp[^]

Here is a guide to troubleshooting Object required errors; http://www.computerperformance.co.uk/Logon/code/code_800A01A8.htm[^]

Dave
Find Me On: Web|Facebook|Twitter|LinkedIn

Folding Stats: Team CodeProject

Re: object expected

thatraja12-Jun-11 0:42

thatraja

12-Jun-11 0:42

Good site Dave(2^nd one). Thumbs Up | :thumbsup:

thatraja

My Tip/Tricks
My Dad had a Heart Attack on this day so don't...

Re: object expected

Ankit Aneja12-Jun-11 1:52

Ankit Aneja

12-Jun-11 1:52

problem was due to db connection
now login is getting successful but
i am getting error on below left corner of ie8 on double clicking it
it is saying object requested

and impact is when clicking menu it is not generating sub menu
somew js or some configuration prob need more suggestions

thanks a lot in advance

Ankit Aneja
"Nothing is impossible. The word itself says - I M possible"

Re: object expected

Shameel1-Jul-11 2:00

Shameel

1-Jul-11 2:00

That seems to be a JavaScript error. If your menus are driven by JavaScript, they won't work after a JavaScript error occurs.

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