Javascript error: 'Type' is undefined. - Web Development Discussion Boards

Hi,

I am struggling to have some HTML controls vertical centered in a div tag. I'm not sure what to do?

I have a textbox with a button next to it. The button has some padding so it makes it "higher" than the textbox, so instead of the textbox being centered verticlly it is now at the bottom. How do I get it centered to the button? It works fine in Firefox.

Brendan

Hi Brendan, give this a try

style="vertical-align:middle;"

Or alternatively make you div s set width and change its margin to auto. i.e.:
<code><div style="width:400px; margin:auto">
This text is centred
</div></code>

Or try absolute positioning?

Neonlight

Hi Guy
I have a javascript issue.
When i use a page from the same server to call another page from the same server and return info back. I am able to get the result back. however if i call from a page from another server to a page from different server, the page have javascript error indicating Permission denied.

Is there any solution for this issue
Please advise !!

Thanks a million guys

KaKaShi HaTaKe

You get a permission denied error because you can't do cross-server JavaScript

can anybody give me idea how to use MS GZIP.dll and write code to compress files?

Thanks

I found this very helpful when coding a project that also needed compression capabilities. It works great, just add a reference the dll file and follow there examples and this should do what you need it to do.

http://www.codeplex.com/DotNetZip[^]

Here is a quick example:

Public Sub createZip()

Dim strMsg As String = "Please run the tests before using this feature."
Dim file = "results.zip"

Try 'Create Zip File
Using zip As ZipFile = New ZipFile("results-" & ID & ".zip")

zip.AddDirectory(ZipPath, "results")
zip.Save()

End Using

Catch ex1 As Exception
MessageBox.Show(ex1.ToString, "Program Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation)

End Try

End Sub

hope this helps

Matthew Vass
QA Analyst
mvass@hostmysite.com
http://www.hostmysite.com?utm_source=bb[^]

I am some what new to javascript. I defined a javascript class that is setting the behavior of two asp text boxes. When I run the test application I receive the error: 'Type is undefined. This error refers to the Type.RegisterNamespace('Sample'); Below is the script section of my aspx page. Can anyone help?

<script type="text/javascript">

Type.RegisterNamespace('Samples');

Samples.FormattingBehavior = function(element) {
    Samples.FormattingBehavior.initializeBase(this, [element]);

    this._hoverCssClass = null;
    this._focusCssClass = null;
    this._currentCssClass = null;
    this._mouseOver = null;
    this._focus = null;

    }

    Samples.FormattionBehavior.prototype = {
        initialize : function() {
        Samples.FormattingBehavior.callBaseMethod(this, 'initialize');

        $addHandlers(this.get_elements(),
        {
            mouseout:this._onMouseout,
            mouseover:this._onMouseover,
            focus:this._onFocus,
            blur:this._onBlur
            }, this);
            },

      dispose : function() {
        $clearHandlers(this._get_element());
        },
     _onMouseover : function() {
            this._mouseOver = true;
            this._setCssClass();
            },
    _onMouseout : function() {
            this._mouseOver = false;
            this._setCssClass;
            },
   _onFocus : function() {
            this._focus = true;
            this.setCssClass();
            },
   _onBlur : function() {
            this._focus = false;
            this._setCssClass;
            },

   _setCssClass : function() {
            if (this._currentCssClass) {
            Sys.UI.DomElement.removeCssClass(this._element,
            this._currentCssClass);
            this._currentCssClass = null;
            }

            if (this._error) {
            this._currentCssClass = this.errorCssClass;
            }
            else if (this.focus) {
            this._currentCssClass = this._hoverCssClass;
            }
            else if (this._mouseOver) {
            this._currentCssClass = this._hoverCssClass;
            };

            if (this._currentCssClass) {
            Sys.UI.DomElement.addCssClass(this._element,
            this._currentCssClass);
            }; },

            get_hoverCssClass : function() {
            return this._hoverCssClass;
            },

            set_hoverCssClass : function(value) {
            this._hoverCssClass = value;
            },

            get_focusCssClass : function() {
            return this._focusCssClass;
            },

            set_focusCssClass : function(value) {
            this._focusCssClass = value;
            }
             }

             Samples.FormattionBehavior.registerClass(
             'Samples.FormattionBehavior', Sys.UI.Behavior);

             Sys.Application.add_init(pageInit);

             function pageInit(sender, e) {
                              $create(Samples.FormattingBehavior,
             {
             'hoverCssClass':'field_hover',
             'focusCssClass':'field_focus'
             },
             {}, {}, $get('Name'));

             $create(Samples.FormattingBehavior,
             {
             'hoverCssClass':'field_hover',
             'focusCssClass':'field_focus'
             },
             {}, {}, $get('LastName'));
             }

</script>

Thanks,

Steve

the interpreter will tell which line the error is found and what is not defined. This means you need to define the object first

var foo;
var bar;

Yusuf

Oh didn't you notice, analogous to square roots, they recently introduced rectangular, circular, and diamond roots to determine the size of the corresponding shapes when given the area. Luc Pattyn[^]

Hi Everyone,

I would like to know where the log is written in the below script.

<script language="Javascript">
function Logger() {
if (typeof Logger.single_instance === "undefined") {
Logger.single_instance = this;
}
return Logger.single_instance;
}
var a = new Logger();
var b = new Logger();
alert(a==b);
a.log('Some Events');

Thanks in Advance,

Regards,
Manowj

There are many js logging services. Where did you get the code from? that may give you a clue.

Yusuf

Oh didn't you notice, analogous to square roots, they recently introduced rectangular, circular, and diamond roots to determine the size of the corresponding shapes when given the area. Luc Pattyn[^]

I want to consume Yahoo Contact List, Gmail, AOL mail and MSN through API's. How? Pls help me out

its very nice cite

I want to create my own google and become as rich as Brin and Page. How? Pls help me out

Google.

Bob
Ashfield Consultants Ltd
Proud to be a 2009 Code Project MVP

Print it off and eat it. I recommend adding lemon juice first

Actually a good curry goes well with this, perhaps with a side of garlic naan.

¡El diablo está en mis pantalones! ¡Mire, mire!
SELECT * FROM User WHERE Clue > 0
0 rows returned
Save an Orange - Use the VCF!
VCF Blog
Just Say No to Web 2 Point Oh

You all looking like hungers

its very nice cite

shaikcode wrote:
I want to consume Yahoo Contact List, Gmail, AOL mail and MSN through API's. How?

Go to the developer sections of the relevant websites and read the documentation.

*Developer Day Scotland - Free community conference Delegate Registration Open

Hi,

When i try to selecting an item in a dropdownlist getting the following error.

"Invalid postback or callback argument. Event validation is enabled using <pages enableEventValidation="true"/> in configuration or <%@ Page EnableEventValidation="true" %> in a page. For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation."

This error only showing when i am using the mozilla firefox browser.

Can anyone help me to solve this problem?

Bunch of thanks in Advance.
Rasma
www.rasma.cjb.in

Hi,

well as the error is already saying, you have to disable event validation or register the events for validation. This is a security feature to disallow illegal postbacks. I'm guessing you are using some kind of dynamic controls within your app.

To solve the problem you can:
1.) Open the web.config and add the the tag <pages enableEventValidation="false"/>
2.) or open the page (in VS) causing the error, switch to HTML Layout, browse to the first line and set EnableEventValidation="false" (or add if it is not there)
3.) or use the ClientScriptManager, but I never did this before...
4.) or don't use dynamically created controls Smile | :)

Regards
Sebastian

It's not a bug, it's a feature!

Check out my CodeProject article Permission-by-aspect.

Me in Softwareland.

Hello,

I am working on a Data Centric Web Application of Creating Inventory Application.

I have decided using ModalPopupExtender for Adding and Modifying records.

eg. I have a Company master, i first display the List of records in Gridview and then if user clicks on Add or Edit Button, will display the modal popup with a Form for entering data.

I have succeeded in Creating this and everything works fine, the modal popup is displayed on clicking on Modify or Add button in the gridview, but the problem is about displaying data in controls of the modal popup.

When the page loads, and when i click on Add button for first time, The popup displays properly with blank controls,

Also When i click on Modify, it properly fills the controls with proper data of the selected record from the Gridview,

The problem begins here, now when i again Click on Add button, it does not display blank controls but display the same data which i selected in Modify.

Can anyone please tell me why this happens, after clicking on Modify Button , Add button does not work, but again clicking on Modify properly displays another record from the gridview.

I have placed a Gridview in UpdatePanel1 and The form for dataentry in another updatepanel2 inside a Panel.

What i am doing is, on click Add button I am clearing all controls on the form and doing UpdatePanel2.Update before displaying The Modal. But this does not work, whereas in Modify button i do the same thing just that i fill the controls this time with data selected and i again do UpdatePanel2.update and this works perfectly fine.

Could Anyone please suggest me something on this topic.

Hope I have clearly specified my Query.

Waiting for a reply, Thanks In Advance.

It would be helpful if you show atleast some sample code.

Thanks,
Rajdev KR

It almost sounds like you are talking about Java or C# or something. You sure you are in the right place?

Don't let my name fool you. That's my job.

Hi..

Can anybody tell me how exactly we can deploy website on ftp;

As the site is completed , but I dont know the perfect way to deploy it on ftp;

so kindly help me out..

awaiting

Hemant Thaker

By:
Hemant Thaker

Just zip your file and upload through FTP.
after you upload, extract and make that a virtual directory from IIS.

Simple... Rose | [Rose]

Now dont ask me that you want to host your website through FTP. means it would have a FTP protocol...... Confused | :confused:

Abhishek Sur

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