Baffling behaviour with IE7 & Jquery - ASP.NET Discussion Boards

C. L. Phillip13-May-09 10:00

13-May-09 10:00

Let's say we have a ListView inside of an update panel. It has paging, sorting enabled and also has selectable rows. I was wondering if there is a way to determine way to determine which event caused the update panel to postback. So lets say selectedIndexChanged event fired, caused an async postback and now i can assign a callback only for when that event returns via Javascript.

I know you can call Sys.WebForms.PageRequestManager.getInstance.add_endRequest(EndHandler), but I believe that fires regardless of what event triggered the postback.

Re: determinte async postback trgger event

MidwestLimey13-May-09 10:19

MidwestLimey

13-May-09 10:19

It's possible in code behind to get the control id of the async poster, for example:

ScriptManager current = ScriptManager.GetCurrent(this.Page);
if (current.IsInAsyncPostBack) {
    if (current.AsyncPostBackSourceElementID == myControl.UniqueID) {

    }
}

I'd be surprised if it wasn't available from the Sys.WebForms.PageRequestManager class, or in the event args from the client side.

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menu items

hahii13-May-09 9:45

hahii

13-May-09 9:45

Hi,

I have a menu on my web form. Each menu item has 25 subitems. its values are Production, jobTickets, configuration etc. My question is that when I click subitems Production it should show me page1.aspx and when I click on jobTickets it should show me page2.aspx. So how can I pass the values(production, jobTickets, configuration etc) to MenuItemClick method .

Re: menu items

AlexeiXX313-May-09 9:56

AlexeiXX3

13-May-09 9:56

Why dont you use a sitemap and an asp menu or treeview to navigate your site?

Alexei Rodriguez

Re: menu items

hahii13-May-09 11:36

hahii

13-May-09 11:36

Actually I have to show call different funtions based on submenuitems clicked.

Re: menu items

AlexeiXX313-May-09 11:42

AlexeiXX3

13-May-09 11:42

JavaScript Functions??
You can call js function using sitemap
Instead of the url, put a js function call

Alexei Rodriguez

Re: menu items

hahii13-May-09 13:59

hahii

13-May-09 13:59

could u please give me some example i am not good in java script.

Thanks a lot

Baffling behaviour with IE7 & Jquery

bVagadishnu13-May-09 9:18

bVagadishnu

13-May-09 9:18

Any hints on how to debug this scenario:

I inherited code which uses Jquery hoverIntent to swap images on left nav mouseover.

I open an .aspx page in IE7. The mouseover on the left nav changes the image showing in the center of the screen. Click on menu navigates to appropriate page.

I open the same page in IE7. The mouseover on the left nav changes nothing. Click on menu does nothing.

About 1 time in 15 the mouseover/navigation works.

View source in both situations reveals identical html.

Closest I could find is there is a bug in the jquery hoverIntent plug-in for IE7 on mouseout. The mouseout callback is an empty function.

Everything works fine in FF3
Confused | :confused:

Re: Baffling behaviour with IE7 & Jquery

bVagadishnu13-May-09 11:03

bVagadishnu

13-May-09 11:03

It turned out to be a race condition type problem.

The masterpage had script includes that performed set up functions in onready.
The aspx page needed to add a class to the body tag in the masterpage, also onready.

FF3 handled it. IE7 didn't.

I took the onready wrapper off the addclass code in the .aspx page and it works (so far)
Sigh | :sigh:

Please Help Me in GridView

mohanbalal13-May-09 8:05

mohanbalal

13-May-09 8:05

Hi to All,

I am Using AutoGenerate Column in GridView.

Can I define the Datatype and Column with for a Column ?

Confused | :confused:

Re: Please Help Me in GridView

Christian Graus13-May-09 9:07

Christian Graus

13-May-09 9:07

OF course not. You auto generated them, remember ? You can define a template, but your template gets ADDED, you can't remove the autogenerated columns.

Christian Graus

Driven to the arms of OSX by Vista.

"I am new to programming world. I have been learning c# for about past four weeks. I am quite acquainted with the fundamentals of c#. Now I have to work on a project which converts given flat files to XML using the XML serialization method" - SK64 ( but the forums have stuff like this posted every day )

Re: Please Help Me in GridView

mohanbalal13-May-09 9:57

mohanbalal

13-May-09 9:57

Thanks for your Reply. Using template how to do it.

Re: Please Help Me in GridView

Christian Graus13-May-09 11:12

Christian Graus

13-May-09 11:12

Just the standard way. Define a templated column and it will be added to the list.

Re: Please Help Me in GridView

C^aptainS^eeS^harp29-May-09 15:05

C^aptainS^eeS^harp

29-May-09 15:05

No! Try again retard...

Wake Up Call[^]

dropdown list problem

Any_India13-May-09 6:47

Any_India

13-May-09 6:47

hi i want to dopdown list like that----when i press ,suppose "a" it will display all item starting with "a----" etc.

thanks in advance

Re: dropdown list problem

Ramesh Swaminathan13-May-09 7:15

Ramesh Swaminathan

13-May-09 7:15

Try ASP.NET auto completion texbox.
Check this link[^]

Re: dropdown list problem

Any_India13-May-09 7:58

Any_India

13-May-09 7:58

thanks.
if u able to tell me that facility in dropdown list than it will be better for me

Re: dropdown list problem

Christian Graus13-May-09 9:08

Christian Graus

13-May-09 9:08

Well, the control obviously does not do that. If you want someone to write you a control that does, I suggest you head on over to the jobs section and pay someone to do it.

asp:Login --> how can I add onmousedown javascript handler?

devvvy13-May-09 6:14

devvvy

13-May-09 6:14

hello,

I'm using "asp:Login" control it's very nice except that I'm not quite sure now toadd "onmousedown" javascript handler?

Any suggestion?

Thanks

dev

Re: asp:Login --> how can I add onmousedown javascript handler?

Ian McCaul13-May-09 6:35

Ian McCaul

13-May-09 6:35

You may have to make a layout template for it and add the attribute to the login button.

Re: asp:Login --> how can I add onmousedown javascript handler?

devvvy13-May-09 6:36

devvvy

13-May-09 6:36

thanks but not sure if i understand what you mean exactly...

dev

Re: asp:Login --> how can I add onmousedown javascript handler?

Ramesh Swaminathan13-May-09 7:25

Ramesh Swaminathan

13-May-09 7:25

If you want to onmousedown event to the User Name and Password textboxes in the login control, then

((TextBox)Page.FindControl("Login1$UserName")).Attributes.Add("onmousedown", "alert('User name event')");
((TextBox)Page.FindControl("Login1$Password")).Attributes.Add("onmousedown", "alert('Password event')");

Here Login1 is the Id of the asp:Login control.

Re: asp:Login --> how can I add onmousedown javascript handler?

devvvy13-May-09 14:04

devvvy

13-May-09 14:04

thanks it worked - my UserName textbox is embedded *inside* an <asp:login> control. Rendered on client side this became:

<br />
<input name="ctrlLogin$UserName" type="text" id="ctrlLogin_UserName" /><br />

I checked javascript the following DID add the "onmousedown" javascript handler to it:

<br />
((TextBox)Page.FindControl("ctrlLogin$UserName")).Attributes.Add("onmousedown", "alert('User name onmousedown event')");<br />

dev

Re: asp:Login --> how can I add onmousedown javascript handler?

Brian W King13-May-09 7:16

Brian W King

13-May-09 7:16

I use the following to add javascript functionality to a Textbox when I do not want the page to postback, but need an action to take place. SetBlur is the name of my javascript routine, try replacing the 'onchange' with 'onmousedown'? You just need the existing/appropriate event name.

txtTextbox.Attributes.Add("onchange", "SetBlur();")

Re: asp:Login --> how can I add onmousedown javascript handler?

devvvy13-May-09 13:46

devvvy

13-May-09 13:46

thanks i know how to add attribute but how to find the login textbox WITHIN ASP:Login control?

dev

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