Cross domain sessions - Web Development Discussion Boards

#realJSOP14-Jun-06 3:10

14-Jun-06 3:10

I have a (main) table with a background image in which are cells that contain (internal) tables with their own background images. The main table's background image shows up just fine, but the internal ones down't show up at all.
Here's the code:

<style type="text/css">
.LogoTable
{
	font-family:arial; 
	font-weight:bold; 
	font-size:12px;
	color:#FFFFFF;
	background-color:transparent;
	background-attachment:fixed;
	background-image:url(pcplus_logo_2.png);
	background-repeat:no-repeat;
	background-position:right top;
}
.LogoLinks
{
	display:block;
	clear:left;
	float:right;
	position:static;
	margin-top:96px; 
	margin-bottom:2px;
	text-align:right;
	z-index:100;
}
</style>
<table (with it's own background image)><tr><td>

<table class="LogoTable" width="100%" height="110" cellpadding="0" cellspacing="0" border="0">
<tr>
	<td>
		[span class="LogoLinks"]
			Welcome so and so to this web site   <br />
			[a style="color:#FFFF00;" href="blah.html"]Logoff	[/a]   
			[a style="color:#FFFF00;" href="blah.html"]Support	[/a]   
			[a style="color:#FFFF00;" href="blah.html"]Help		[/a]   
		[/span]
	</td>
</tr>
</table>

</td></tr></table>

Can't nested tables each have their own background image?

"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001

Re: Background image doesn't work

Vasudevan Deepak Kumar16-Jun-06 1:45

Vasudevan Deepak Kumar

16-Jun-06 1:45

Is the path correct?

Vasudevan Deepak Kumar
Personal Homepage
namespace LavanyaDeepak
Personal Weblog
The World of Deepak and Lavanya
ViewPoint 24x7

Re: Background image doesn't work

Benoy Bose19-Jun-06 1:01

Benoy Bose

19-Jun-06 1:01

In the style tag the statement
background-image:url(pcplus_logo_2.png);
shoudl be modified like
background-image:url('pcplus_logo_2.png');

Try It.

HTML read only

coolpali_girl13-Jun-06 22:31

coolpali_girl

13-Jun-06 22:31

Hi..

Is there a way to make an HTML textbox read only? how can i do so?

Re: HTML read only

Guffa13-Jun-06 23:08

Guffa

13-Jun-06 23:08

Set the readonly property to "true".

---
b { font-weight: normal; }

Re: HTML read only [modified]

Graham Nimbley14-Jun-06 16:33

Graham Nimbley

14-Jun-06 16:33

<input type="text" readonly="readonly" />

Re: HTML read only

Vasudevan Deepak Kumar16-Jun-06 1:46

Vasudevan Deepak Kumar

16-Jun-06 1:46

<input type="text" readonly="readonly" onFocus="this.blur();"/>

The onFocus attribute for 4.x Netscape browsers. Smile | :)

Vasudevan Deepak Kumar
Personal Homepage
namespace LavanyaDeepak
Personal Weblog
The World of Deepak and Lavanya
ViewPoint 24x7

Cross domain sessions

Adnan Siddiqi13-Jun-06 21:27

Adnan Siddiqi

13-Jun-06 21:27

Since AJAX is being discussed every where in cyberworld,there is requirment of handling typical session managmnet issues in AJAX applications,speically if they are maintaing session on some other server.

Would anyone shed light on this topic? that how could it be achieved?

Re: Cross domain sessions

Vasudevan Deepak Kumar16-Jun-06 1:34

Vasudevan Deepak Kumar

16-Jun-06 1:34

You actually need to persist those values yourself via hidden fields and posting them across.

Vasudevan Deepak Kumar
Personal Homepage
namespace LavanyaDeepak
Personal Weblog
The World of Deepak and Lavanya
ViewPoint 24x7

Restricting Datagrid When Bind with Arraylist

varshavmane13-Jun-06 19:15

varshavmane

13-Jun-06 19:15

Hello to all,

I have Datagrid which is bind with an Arraylist.Now I want to Restrict display of Datagrid.I am getting all the elements of the properties in the Arraylist so when I bind Arraylist with Datagrid it displays all the columns which are properties of my class.I just need to display few columns from that.

Also I need to save all the rows of datagrid into the database when save button is click.

Re: Restricting Datagrid When Bind with Arraylist

Paddy Boyd14-Jun-06 0:02

Paddy Boyd

14-Jun-06 0:02

Go to datagrid property builder and deselect the autogenerate columns flag. Then add in bound columns for each of your properties that you want to see.

Re: Restricting Datagrid When Bind with Arraylist

varshavmane14-Jun-06 1:43

varshavmane

14-Jun-06 1:43

My pervious record is getting erased.How do I handle this???

Re: Restricting Datagrid When Bind with Arraylist

Paddy Boyd14-Jun-06 1:46

Paddy Boyd

14-Jun-06 1:46

Save it first Big Grin | :-D

Without seeing your code or really knowing the steps you are taking it's hard to say.

Re: Restricting Datagrid When Bind with Arraylist

varshavmane14-Jun-06 1:52

varshavmane

14-Jun-06 1:52

Hi,
Thanks for ur reply.I am saving all the values in hidden textbox everytime when a new record is added.Next I store that new record in arraylist using properties of class.Finally I bind arraylist with datagrid.
Following is the code:

private void ibtnAdd_Click(object sender, System.Web.UI.ImageClickEventArgs e){
int cnt;
if(lbISOClauseNo.Items.Count > 0 && lbISODesc.Items.Count > 0 && txtExpected.Text != "" && txtTimeAllocated.Text != "")
{
for(cnt = 0 ; cnt < lbISOClauseNo.Items.Count ; cnt++)
{
if(cnt == lbISOClauseNo.Items.Count -1)
{
htxtFISOClauseNo.Value += lbISOClauseNo.Items[cnt].Value;
htxtFISOClauseDesc.Value += lbISODesc.Items[cnt].Value;
}
else
{
htxtFISOClauseNo.Value += lbISOClauseNo.Items[cnt].Value + "," ;
htxtFISOClauseDesc.Value += lbISODesc.Items[cnt].Value + "," ;
}
}
htxtFExpected.Value = txtExpected.Text;
htxtFTimePlanned.Value = txtTimeAllocated.Text;
cnt = Int32.Parse(htxtFChecklistNo.Value);
cnt++;
htxtFChecklistNo.Value = cnt.ToString();
}

ArrayList arrValues = new ArrayList();
arrValues.Add(new Classes.CChecklist(Int32.Parse(htxtFChecklistNo.Value),htxtFISOClauseNo.Value,htxtFISOClauseDesc.Value,htxtFExpected.Value,htxtFTimePlanned.Value));

dgChecklist.DataSource = arrValues;
dgChecklist.DataBind();
}

Finally I need to store all the records of Datagrid into the Database.
Please help me.

Thanks and Regards.

read a file in javascript

arifsharif13-Jun-06 18:51

arifsharif

13-Jun-06 18:51

reading a file in javascript without using activex componenets withsample code

Re: read a file in javascript

Guffa13-Jun-06 20:36

Guffa

13-Jun-06 20:36

I suppose that you were trying to ask a question?

If you are trying to ask how one would do to read a file using Javascript, the answer is that it can't be done.

The sample code for that is:

---
b { font-weight: normal; }

Re: read a file in javascript

Vasudevan Deepak Kumar16-Jun-06 1:47

Vasudevan Deepak Kumar

16-Jun-06 1:47

The simple answer is 'Can not be done for security reasons'

Vasudevan Deepak Kumar
Personal Homepage
namespace LavanyaDeepak
Personal Weblog
The World of Deepak and Lavanya
ViewPoint 24x7

How to call instiantiate a class that has only initialization code

Karthikeyan_A13-Jun-06 12:32

Karthikeyan_A

13-Jun-06 12:32

Hi,

I have a class. this class do not have any function or procedures except for the initialization code in it

Code Snippet:
---------------------------------------------------
Class Init

Private Sub Class_initialize
msgbox ("INitialization class called")
If BRAND = "O" Then
URL = "http://ooo.com"
End if
If BRAND = "C" Then
URL = "http://ccc.com"
End If

End Sub

End Class
------------------------------------------------------

I tried instiantiate this class by

Set init = New Init.initialize() - Throwing an error message "Object doesn't support this property or methode 'Init.initialise'"

Set init = New Init - Throwing an error message "Illegal assignment: 'Init'"
--------------------------------------------------------

But both of this did not work. Can any one please let me know to instiantiate this type of class?
I am trying to use this class as a initialization class for my script.

Thanks,
Karthikeyan A

Re: How to call instiantiate a class that has only initialization code

mr_lasseter13-Jun-06 13:07

mr_lasseter

13-Jun-06 13:07

I don't understand what you are trying to accomplish. How does the variable BRAND get set to a value? How does anything access the URL that is set?

Mike Lasseter

Re: How to call instiantiate a class that has only initialization code

Karthikeyan_A14-Jun-06 6:04

Karthikeyan_A

14-Jun-06 6:04

HI,

The variable BRAND and URL are global variables and BRAND is assigned a value (O or G) out side this class. All i am trying to do inside the class is depending upon the BRAND value, i am trying to set value for the variable URL. I have only constructor and do not have any function or procedure. I tried instiantiate the class so that this constructor will be called, and was getting error during class instiantiation.

Hope i am clear in explaining my requirements.

Thanks,
Karthikeyan A

Re: How to call instiantiate a class that has only initialization code

mr_lasseter14-Jun-06 6:25

mr_lasseter

14-Jun-06 6:25

What language are you using? And why are you accessing global variables inside of a class? The values should be passed from the class using let/get propereties.

Mike Lasseter

Re: How to call instiantiate a class that has only initialization code

Karthikeyan_A14-Jun-06 14:26

Karthikeyan_A

14-Jun-06 14:26

I am using VBScript. Please let me know if you have an better ideal of implementation.

Thanks,
Karthikeyan A

Re: How to call instiantiate a class that has only initialization code [modified]

mr_lasseter15-Jun-06 5:15

mr_lasseter

15-Jun-06 5:15

See Code below.

<%@ LANGUAGE = "VBScript" %>

<% 

class Init

	private m_url 

	'--You can access these by var.Url 
	'--You could also do validation before you set the variables
	public property get Url()
		Url = m_url
	end property

	public property let Url(RHS)
		m_url = RHS
	end property
	
	private sub Class_Initialize() 
	end sub  
  
	private sub Class_Terminate() 
	end sub  
  
	public function DetermineUrl(sBrand)
		If sBrand = "O" Then
			m_url = "http://ooo.com"
		ElseIf sBrand = "C" Then
			m_url = "http://ccc.com"
		End If

		DetermineUrl = m_url
	end function


end class  

dim test 
Set test = New Init

'--Returns variable 
Response.Write test.DetermineUrl("O")

'--Variable keeps its value so now there is no need for global variable 
Response.write (test.Url)


test.Url = "http://ccc.com"
Response.write (test.Url)

%>

Mike Lasseter

-- modified at 11:15 Thursday 15th June, 2006

Handling <img> tag

jaymacher13-Jun-06 1:08

jaymacher

13-Jun-06 1:08

Actually I was looking into how exactly the tag would be handled...
I am currently trying to implement how exactly the image would be downloaded on coming across an IMG tag in a HTML..
Basic idea was to gradually build a browser .. so i was catching up on features of browser like hyperlink,Image rendering....
I would like to know how the images are queued up for downloading ...
What are the series of events that occur when we come across the IMG tag in a HTML...
I guess if we go by the generic architecture we have something called the Download Manager...
Can someone shed some light on the design and coding aspects

combo box drop down length

Shajeel12-Jun-06 23:47

Shajeel

12-Jun-06 23:47

hi
i have asp dropdown with very long list, when i click on it show me around 30 items, and if items are more shows scroll bar, i want to remove this list to short, say 10 items and if items are more then 10 show scroll bar. can anyone tell me how can i do this.

Regards
Shajeel

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