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gekoscan wrote:
How can i pass the results of an ASP function to a javascript function?
One important thing to remember in web development is that all you ever send back to the client from the server is text. Nothing more. The server does not care whether that text represents HTML, CSS, JavaScript or a soft pron film script.
How this helps you is that you do not have to do anything different when you want to send back JavaScript as opposed to HTML.
So you can have the following in your ASP:
...
<script language="javascript">
<%
For X = 0 to 100
Response.Write "var i" & X & " = " & (X * 100) & ";"
Next
%>
</script>
...
That will then send text back to the client which the browser will interpret as being a block of JavaScript which has 101 variables (named i1, i2, i3, etc.) and being assigned a value.
This technique once realised is quite powerful.
Paul Watson
Bluegrass
Cape Town, South Africa
Colin Davies wrote:
...can you imagine a John Simmons stalker !
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Hi CPians,
My IIS won't start and I get "HTTP 500 - Internal server error" always.
I got IIS 5.1 installed on Windows XP Pro with SP1.
Even http://localhost gives the same error. When I turned off the "Friendly error messages" option in IE, I get "Server Error - Bad URL"
I logged into my computer as an admin.
Default Web Site -> Properties -> Directory Security (tab) -> Edit (Anonymous Access and Authentication Control) -> cleared the checkbox (Anonymous Access)
Could you guys give me some points where to start to fix this problem?
BTW, I got Visual Studio .NET installed with C#.NET and installed ASP.NET (via aspnet_regiis.exe)
thanks
Kant
Sonork-100.28114
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I'm trying to enumerate all <embed> tags in a page by using IHTMLDocument3::getElementsByTagName() and IHTMLElement::getElementsByTagName() (calling that on the <body> element), but both are returning an empty list. Is getElementsByTagName() just plain b0rked or is "embed" handled specially?
This is on IE6 if it matters.
--Mike--
"Adventure. Excitement. A Jedi craves not these things."
-- Silent Bob
1ClickPicGrabber - Grab & organize pictures from your favorite web pages, with 1 click!
My really out-of-date homepage
Sonork-100.19012 Acid_Helm
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ah...
/me makes a note to check the Collections table in MSDN next time, not just Attributes/Properties
--Mike--
"Adventure. Excitement. A Jedi craves not these things."
-- Silent Bob
1ClickPicGrabber - Grab & organize pictures from your favorite web pages, with 1 click!
My really out-of-date homepage
Sonork-100.19012 Acid_Helm
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No luck, embeds also returns an empty list.  Any other ideas?
--Mike--
"Adventure. Excitement. A Jedi craves not these things."
-- Silent Bob
1ClickPicGrabber - Grab & organize pictures from your favorite web pages, with 1 click!
My really out-of-date homepage
Sonork-100.19012 Acid_Helm
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Don't use the IHTMLDocument3 interface, it doesn't support the embeds collection, unlike IHTMLDocument2. (IHTMLDocument3 doesn't override IHTMLDocument2, but IDispatch instead).
This code works fine for me :
CComQIPtr<IHTMLDocument2> pHtmlDoc( GetHtmlDocument() );
if (!pHtmlDoc) return;
CComPtr<IHTMLElementCollection> p = NULL;
pHtmlDoc->get_embeds(&p);
long nb = 0;
p->get_length(&nb);
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I am calling it through a IHTMLDocument2 pointer (otherwise, like you said, it wouldn't compile). *shrug* I'm doing:
MSHTML::IHTMLElementCollectionPtr pEmbedColl;
long l, lLen;
pEmbedColl = pDoc->embeds;
lLen = pEmbedColl->length; lLen is 0 no matter what.
--Mike--
"Adventure. Excitement. A Jedi craves not these things."
-- Silent Bob
1ClickPicGrabber - Grab & organize pictures from your favorite web pages, with 1 click!
My really out-of-date homepage
Sonork-100.19012 Acid_Helm
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This code is alright.
Make sure you access the DOM when it's ready for use. For instance, my code is executed in the OnDocumentComplete() event handler.
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How to add the icon to be displayed in the web-browser's address bar. CP, Google etc does it......
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1 - Create the icon that you want to use
2 - Name it 'favicon.ico'.
3 - Place it in the root of your website
That should be all you need to do.
Paul Watson wrote:
"At the end of the day it is what you produce that counts, not how many doctorates you have on the wall."
Unknown wrote:
"Don't sweat the petty things, and don't pet the sweaty things."
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no need to add any code/meta etc????
Should I add this in all the pages ... or pout it in a include file that spans throught my site??
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SPS wrote:
no need to add any code/meta etc????
Should I add this in all the pages ... or pout it in a include file that spans throught my site??
Ray said it all. No meta data, no modification to your files, no IIS settings, no CSS, no JavaScript, no nothing. Just make the favicon.ico, put it in the root and hey presto.
On word of warning though: Favourite Icons may disapear after awhile as they are stored in the temporary internet files folder. IE unfortuantley does not re-download the file.
Paul Watson
Bluegrass
Cape Town, South Africa
Colin Davies wrote:
...can you imagine a John Simmons stalker !
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Thanks.....
I started with nothing,
And I still have lots of it left with me.
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Paul Watson wrote:
hey presto.
It still aint working 
I started with nothing,
And I still have lots of it left with me.
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Hey what's up....
Okay C# scripting? can it completetly replace javascript?
Could somebody help me out and tell me how i can do this in C#:
document.getElementById("table1").style.color = 'red';
and also how can i call multiple functions on an event?
ie.... onMouseover="Foo1();Foo2()" like this in java
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gekotechno wrote:
Okay C# scripting? can it completetly replace javascript?
No, C# is server side only (for the time being).
The rest of your answer would be. NO. No. No. No.  It would also be better to ask C# related questions in the ASP.NET forum.
Anything client side needs to be javascript (those questions again are valid in this forum).
Cheers
DBHelper - SQL Stored Procedure Wrapper & Typed DataSet Generator for .NET
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So do we get to see that site you were working on yet?
I knew it would end badly when I first met Chris in a Canberra alleyway and he said 'try some - it won't hurt you'..... - Christian Graus on Code Project outages
A moment of silence please. A programmer's best friend has passed beyond that great exception in the sky.... - Mark Conger on "The coffee machine has died"
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gekotechno wrote:
how can i call multiple functions on an event?
ie.... onmouseover="Foo1();Foo2()" like this in java
Just like that. Although it may be better to write one function to wrap it all. Less hassle to change multiple lines rather than just one function.
function AllFoo()
{
Foo1();
Foo2();
}
onmouseover="AllFoo()"
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There is a keyword in Javascript and C++ - this, that points to current instance of class, function, etc. So my question - is there any such keyword, property or whatever like "this" in VBScript?
For example I have a Class and it creates another one, to which I need to pass its parent (this), how to do it in VBScript?
Philip Patrick
Web-site: www.stpworks.com
"Two beer or not two beer?" Shakesbeer
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is there any such keyword, property or whatever like "this" in VBScript?
Yes: me is the same as this in VBScript. Same for normal VB.
Understanding Events has an explanation and some examples.
Paul Watson
Bluegrass
Cape Town, South Africa
Colin Davies wrote:
...can you imagine a John Simmons stalker !
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Oh, thanx! Well, I have no idea in VBA, thus didn't know about "Me" But hey, it is working now
Philip Patrick
Web-site: www.stpworks.com
"Two beer or not two beer?" Shakesbeer
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How do you design your big applications??
I ususally use the 3-tier model but for a big application is better to separate le business layer and the presentation layer into small pieces. Or not?
I mean, multiple web projects for the user interface, and multiple business layers (one for each web project), and one database for all.
So you can update and deploy only one module (WebUI + Business) without touch the other modules.
But what about the circular references??
How do you desing your big application??
Thanks
Emanuele
- b0nu$ -
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Does anyone know how to access a SQL Server database from ASP without showing the userid and password in the ASP file?
When I type the following in my ASP file, anybody who has access to the file can readily view the username and password.
objConnection.Open "DSN=mydsn;UID=sa; PWD=password;DATABASE=MYDB"
Appreciate your help. Thanks.
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I don't think you can. If someone has access to your ASP, there is not much to do... He can always find a way to connect to your database or get your username/password.. The question is.. who can access your ASP code?
Philip Patrick
Web-site: www.stpworks.com
"Two beer or not two beer?" Shakesbeer
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