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This message was discovered on ASPFriends.com 'aspngclient' list.


Greg Bernhardt
-- Moved from [aspngfreeforall] to [aspngclient] by Tim Musschoot <Click here to reveal e-mail address> --

I have a textbox. I want a user to type in whatever. Then whenever the user
clicks out of the box or tabs out of the box I want an event to occur. Is
this possible?

thanks,
Greg
Reply to this message...
 
    
James Avery
Yeah, you named it in your subject. Onblur="dothis()"

Here is a link to a great javascript reference that I have always found
useful.

http://www.devguru.com/Technologies/ecmascript/quickref/javascript_intro
.html

-----Original Message-----
From: Greg Bernhardt [mailto:Click here to reveal e-mail address]
Sent: Thursday, July 25, 2002 10:16 AM
To: aspngclient
Subject: [aspngclient] onblur() or tab away

-- Moved from [aspngfreeforall] to [aspngclient] by Tim Musschoot
<Click here to reveal e-mail address> --

I have a textbox. I want a user to type in whatever. Then whenever the
user clicks out of the box or tabs out of the box I want an event to
occur. Is this possible?

thanks,
Greg
| [aspngclient] member Click here to reveal e-mail address = YOUR ID
| http://www.aspfriends.com/aspfriends/aspngclient.asp = JOIN/QUIT
Reply to this message...
 
    
Greg Bernhardt
Is there a server-side equiv?

thanks,
Greg

-----Original Message-----
From: James Avery [mailto:Click here to reveal e-mail address]
Sent: Thursday, July 25, 2002 12:21 PM
To: aspngclient
Subject: [aspngclient] RE: onblur() or tab away

Yeah, you named it in your subject. Onblur="dothis()"

Here is a link to a great javascript reference that I have always found
useful.

http://www.devguru.com/Technologies/ecmascript/quickref/javascript_intro
.html

-----Original Message-----
From: Greg Bernhardt [mailto:Click here to reveal e-mail address]
Sent: Thursday, July 25, 2002 10:16 AM
To: aspngclient
Subject: [aspngclient] onblur() or tab away

-- Moved from [aspngfreeforall] to [aspngclient] by Tim Musschoot
<Click here to reveal e-mail address> --

I have a textbox. I want a user to type in whatever. Then whenever the
user clicks out of the box or tabs out of the box I want an event to
occur. Is this possible?

thanks,
Greg
| [aspngclient] member Click here to reveal e-mail address = YOUR ID
| http://www.aspfriends.com/aspfriends/aspngclient.asp = JOIN/QUIT

| [aspngclient] member Click here to reveal e-mail address = YOUR ID
| http://www.aspfriends.com/aspfriends/aspngclient.asp = JOIN/QUIT
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Peter Brunone

It's a client-side activity; you can't do that on the server.

----- Original Message -----
From: "Greg Bernhardt" <Click here to reveal e-mail address>

[Original message clipped]
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Greg Bernhardt
Ok, so I can't perform an event after someone types something in a textbox?

thanks,
Greg

-----Original Message-----
From: Peter Brunone [mailto:Click here to reveal e-mail address]
Sent: Friday, July 26, 2002 1:08 AM
To: aspngclient
Subject: [aspngclient] RE: onblur() or tab away

It's a client-side activity; you can't do that on the server.

----- Original Message -----
From: "Greg Bernhardt" <Click here to reveal e-mail address>

[Original message clipped]

| [aspngclient] member Click here to reveal e-mail address = YOUR ID
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li
Use the onchange()

----- Original Message -----
From: "Greg Bernhardt" <Click here to reveal e-mail address>
To: "aspngclient" <Click here to reveal e-mail address>
Sent: Thursday, July 25, 2002 8:15 AM
Subject: [aspngclient] onblur() or tab away

> -- Moved from [aspngfreeforall] to [aspngclient] by Tim Musschoot
<Click here to reveal e-mail address> --
[Original message clipped]

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li
I also use the
<input type=text onchange="javascript:Valuechanged();">
why the page always refresh when I press enter after I enter the value ?

How I can avoid the page refresh after I click enter?

----- Original Message -----
From: "James Avery" <Click here to reveal e-mail address>
To: "aspngclient" <Click here to reveal e-mail address>
Sent: Thursday, July 25, 2002 11:20 AM
Subject: [aspngclient] RE: onblur() or tab away

[Original message clipped]

-------------------------------------------
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Peter Brunone

    Of course you can; you just can't do it server-side because there is no
server interaction after the page loads (unless you use Remote Scripting or
Web Service Behaviors, which are probably beyond the scope of what you're
doing).
    Are we just misunderstanding your question? From your original post, it
looks like you want to do something totally client-related... let us know if
that's not it though and we'll hit it from another angle.

Cheers,

Peter

|-----Original Message-----
|From: Greg Bernhardt [mailto:Click here to reveal e-mail address]
|
|Ok, so I can't perform an event after someone types something in a textbox?
|
|thanks,
|Greg
|
|-----Original Message-----
|From: Peter Brunone [mailto:Click here to reveal e-mail address]
|
| It's a client-side activity; you can't do that on the server.
|
|----- Original Message -----
|From: "Greg Bernhardt" <Click here to reveal e-mail address>
|
|> Is there a server-side equiv?
|>
|> thanks,
|> Greg
|>
|> -----Original Message-----
|> From: James Avery [mailto:Click here to reveal e-mail address]
|>
|> Yeah, you named it in your subject. Onblur="dothis()"
|>
|> Here is a link to a great javascript reference that I have always found
|> useful.
|>
|> http://www.devguru.com/Technologies/ecmascript/quickref/javascript_intro
|> .html
|>
|> -----Original Message-----
|> From: Greg Bernhardt [mailto:Click here to reveal e-mail address]
|>
|> I have a textbox. I want a user to type in whatever. Then whenever the
|> user clicks out of the box or tabs out of the box I want an event to
|> occur. Is this possible?
|>
|> thanks,
|> Greg
|
Reply to this message...
 
    
Cooke, Derek
Greg

You could add a function to postback into the eventhandler/function from the
onblur. To set this up your page/control would need to implement
IPostBackEventHandler. Then you can use Page.GetPostBackEventReference() to
generate client side script that will postback eg

myText.attributes.add("onblur",Page.GetPostBackEventReference(Me,
"myTextOnBlur")

and the following function serverside to catch the event

Private Sub RaisePostBackEvent(ByVal eventArgument As String) Implements
System.Web.UI.IPostBackEventHandler.RaisePostBackEvent
    if eventArgument = "myTextOnBlur" then
        'server side work
    end if
End Sub

hth
Derek

-----Original Message-----
From: Peter Brunone [mailto:Click here to reveal e-mail address]
Sent: 26 July 2002 04:12
To: aspngclient
Subject: [aspngclient] RE: onblur() or tab away

    Of course you can; you just can't do it server-side because there is
no
server interaction after the page loads (unless you use Remote Scripting or
Web Service Behaviors, which are probably beyond the scope of what you're
doing).
    Are we just misunderstanding your question? From your original
post, it
looks like you want to do something totally client-related... let us know if
that's not it though and we'll hit it from another angle.

Cheers,

Peter

|-----Original Message-----
|From: Greg Bernhardt [mailto:Click here to reveal e-mail address]
|
|Ok, so I can't perform an event after someone types something in a textbox?
|
|thanks,
|Greg
|
|-----Original Message-----
|From: Peter Brunone [mailto:Click here to reveal e-mail address]
|
| It's a client-side activity; you can't do that on the server.
|
|----- Original Message -----
|From: "Greg Bernhardt" <Click here to reveal e-mail address>
|
|> Is there a server-side equiv?
|>
|> thanks,
|> Greg
|>
|> -----Original Message-----
|> From: James Avery [mailto:Click here to reveal e-mail address]
|>
|> Yeah, you named it in your subject. Onblur="dothis()"
|>
|> Here is a link to a great javascript reference that I have always found
|> useful.
|>
|> http://www.devguru.com/Technologies/ecmascript/quickref/javascript_intro
|> .html
|>
|> -----Original Message-----
|> From: Greg Bernhardt [mailto:Click here to reveal e-mail address]
|>
|> I have a textbox. I want a user to type in whatever. Then whenever the
|> user clicks out of the box or tabs out of the box I want an event to
|> occur. Is this possible?
|>
|> thanks,
|> Greg
|

| [aspngclient] member Click here to reveal e-mail address = YOUR ID
| http://www.aspfriends.com/aspfriends/aspngclient.asp = JOIN/QUIT

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Greg Bernhardt
So there is no event for a textbox after a user clicks off a textbox? I
want this server side to perform a function.

thanks,
Greg

-----Original Message-----
From: Peter Brunone [mailto:Click here to reveal e-mail address]
Sent: Thursday, July 25, 2002 10:12 PM
To: aspngclient
Subject: [aspngclient] RE: onblur() or tab away

    Of course you can; you just can't do it server-side because there is
no
server interaction after the page loads (unless you use Remote Scripting or
Web Service Behaviors, which are probably beyond the scope of what you're
doing).
    Are we just misunderstanding your question? From your original
post, it
looks like you want to do something totally client-related... let us know if
that's not it though and we'll hit it from another angle.

Cheers,

Peter

|-----Original Message-----
|From: Greg Bernhardt [mailto:Click here to reveal e-mail address]
|
|Ok, so I can't perform an event after someone types something in a textbox?
|
|thanks,
|Greg
|
|-----Original Message-----
|From: Peter Brunone [mailto:Click here to reveal e-mail address]
|
| It's a client-side activity; you can't do that on the server.
|
|----- Original Message -----
|From: "Greg Bernhardt" <Click here to reveal e-mail address>
|
|> Is there a server-side equiv?
|>
|> thanks,
|> Greg
|>
|> -----Original Message-----
|> From: James Avery [mailto:Click here to reveal e-mail address]
|>
|> Yeah, you named it in your subject. Onblur="dothis()"
|>
|> Here is a link to a great javascript reference that I have always found
|> useful.
|>
|> http://www.devguru.com/Technologies/ecmascript/quickref/javascript_intro
|> .html
|>
|> -----Original Message-----
|> From: Greg Bernhardt [mailto:Click here to reveal e-mail address]
|>
|> I have a textbox. I want a user to type in whatever. Then whenever the
|> user clicks out of the box or tabs out of the box I want an event to
|> occur. Is this possible?
|>
|> thanks,
|> Greg
|

| [aspngclient] member Click here to reveal e-mail address = YOUR ID
| http://www.aspfriends.com/aspfriends/aspngclient.asp = JOIN/QUIT
Reply to this message...
 
    
Peter Brunone
Greg,

    Once a page is loaded into the browser, the server does not know it exists.
That means that it can't tell when you focus on a textbox or check a
checkbox or change the option on a select list.
    These are client-side events. Why do you want the server to do this?

-Peter

|-----Original Message-----
|From: Greg Bernhardt [mailto:Click here to reveal e-mail address]
|
|So there is no event for a textbox after a user clicks off a textbox? I
|want this server side to perform a function.
|
|thanks,
|Greg
|
|-----Original Message-----
|From: Peter Brunone [mailto:Click here to reveal e-mail address]
|
|    Of course you can; you just can't do it server-side because there is
|no
|server interaction after the page loads (unless you use Remote Scripting or
|Web Service Behaviors, which are probably beyond the scope of what you're
|doing).
|    Are we just misunderstanding your question? From your original
|post, it
|looks like you want to do something totally client-related... let
|us know if
|that's not it though and we'll hit it from another angle.
|
|Cheers,
|
|Peter
|
||-----Original Message-----
||From: Greg Bernhardt [mailto:Click here to reveal e-mail address]
||
||Ok, so I can't perform an event after someone types something in
|a textbox?
||
||thanks,
||Greg
||
||-----Original Message-----
||From: Peter Brunone [mailto:Click here to reveal e-mail address]
||
|| It's a client-side activity; you can't do that on the server.
||
||----- Original Message -----
||From: "Greg Bernhardt" <Click here to reveal e-mail address>
||
||> Is there a server-side equiv?
||>
||> thanks,
||> Greg
||>
||> -----Original Message-----
||> From: James Avery [mailto:Click here to reveal e-mail address]
||>
||> Yeah, you named it in your subject. Onblur="dothis()"
||>
||> Here is a link to a great javascript reference that I have always found
||> useful.
||>
||> http://www.devguru.com/Technologies/ecmascript/quickref/javascript_intro
||> .html
||>
||> -----Original Message-----
||> From: Greg Bernhardt [mailto:Click here to reveal e-mail address]
||>
||> I have a textbox. I want a user to type in whatever. Then whenever the
||> user clicks out of the box or tabs out of the box I want an event to
||> occur. Is this possible?
||>
||> thanks,
||> Greg
||
|
|
|| [aspngclient] member Click here to reveal e-mail address = YOUR ID
|| http://www.aspfriends.com/aspfriends/aspngclient.asp = JOIN/QUIT
|
|| [aspngclient] member Click here to reveal e-mail address = YOUR ID
|| http://www.aspfriends.com/aspfriends/aspngclient.asp = JOIN/QUIT
|
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Nash Mash
I think what you are trying to do is

Sub RunDataCheck(ByVal sender As Object, ByVal e As EventArgs)
--Do your query from the database or anything here
End Sub

<asp:textbox ID="DataCheck" runat="server" TextMode="SingleLine"
OnTextChanged="RunDataCheck" AutoPostBack="true"/>

Nash

[Original message clipped]

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System.EventArgs
System.Web.UI.IPostBackEventHandler
System.Web.UI.Page
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