Re: 2 onlick events?

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From: gh0st54 (gh0st54_at_hotmail.com)
Date: 11/02/04 

Date: Tue, 2 Nov 2004 18:58:44 -0500

in the page load try

this.imgShasTab.attibutes.add("onmouseover","javascript:MM_nbGroup('over','T
abB','TabB_f2.gif','TabB_f3.gif',1);")
repeat for your other client side events

for the on click you will need to call the server side script from your
javascript
at the end of your javascript you will need to add something like

getelementbyid['__EventTarget'].value= imgShasTab
document.form.submit

what this does is it tells the page post back that the event that triggered
the post back was a click on the control imgShasTab

the thing is asp.net controls don't like "sensitive" feature that react on
the client , it's server based after all.

hope this helps

"DC Gringo" <dcgringo@visiontechnology.net> wrote in message
news:elVaN2SwEHA.356@TK2MSFTNGP10.phx.gbl...
> Ok, what I'm trying to do is maintain a rollover effect but also invoke a
> servers-side Sub btn_onClick(). First problem is that VS.NET doesn't like
> onMouseOver or onMouseOut as it doesn't find those attributes. Upon
running
> the app, the first error thrown is comilation error: 'MM_nbGroup' is not a
> member of 'ASP.communities_ascx'. (my MM_nbGroup function is in a .js file
> which is at the bottom for your reference:
>
>
> This works (but without my server-side Sub:
>
> <A ONCLICK="MM_nbGroup('down','navbar1','TabB','TabB_f3.gif',1);"
> HREF="default.aspx?pageID=shas"><IMG HEIGHT="31" SRC="TabB.gif"
WIDTH="217"
> BORDER="0" NAME="TabB"></A>
>
>
> Now I"m trying to move to this but getting the error mentioned above.
>
> <ASP:IMAGEBUTTON ID="imgShasTab" NAME="TabB" RUNAT="server"
> ONMOUSEOVER="MM_nbGroup('over','TabB','TabB_f2.gif','TabB_f3.gif',1);"
> ONMOUSEOUT="MM_nbGroup('out');"
> ONCLICK="MM_nbGroup('down','navbar1','TabB','TabB_f3.gif',1);"
> IMAGEURL="TabB.gif" WIDTH="217" BORDERWIDTH="0"></ASP:IMAGEBUTTON>
>
> Which should invoke:
>
> Private Sub imgShasTab_Click(ByVal sender As System.Object, ByVal e As
> System.Web.UI.ImageClickEventArgs) Handles imgShasTab.Click
> Response.Redirect("~/advanced/default.aspx?pageID=shas")
>
> End Sub
>
>
> Here's the javascript function MM_nbGroup
>
> function MM_nbGroup(event, grpName) { //v6.0
> var i,img,nbArr,args=MM_nbGroup.arguments;
> if (event == "init" && args.length > 2) {
> if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
> img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
> if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new
> Array();
> nbArr[nbArr.length] = img;
> for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) !=
null)
> {
> if (!img.MM_up) img.MM_up = img.src;
> img.src = img.MM_dn = args[i+1];
> nbArr[nbArr.length] = img;
> } }
> } else if (event == "over") {
> document.MM_nbOver = nbArr = new Array();
> for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) !=
null)
> {
> if (!img.MM_up) img.MM_up = img.src;
> img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] :
> img.MM_up);
> nbArr[nbArr.length] = img;
> }
> } else if (event == "out" ) {
> for (i=0; i < document.MM_nbOver.length; i++) {
> img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn :
> img.MM_up; }
> } else if (event == "down") {
> nbArr = document[grpName];
> if (nbArr)
> for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up;
> img.MM_dn = 0; }
> document[grpName] = nbArr = new Array();
> for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) !=
null)
> {
> if (!img.MM_up) img.MM_up = img.src;
> img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
> nbArr[nbArr.length] = img;
> } }
> }
>
>
> "SevDer" <dotnet@sevder.com> wrote in message
> news:uhrTSwSwEHA.1308@TK2MSFTNGP09.phx.gbl...
> > DC Gringo wrote:
> >
> > > I have a clickable image that I would like to convert into a server
> control
> > > imagebutton accessing a server-side onClick event and a client-side
> > > javascript onclick event as well. Is this possible? How can I invoke
> both
> > > the client side javascript event and the server side VB?
> > >
> > > Here's what I started with:
> > >
> > > <A
> > > ONMOUSEOVER="nbGroup('over','TabB','TabB_f2.gif','TabB_f3.gif',1);"
> > > ONCLICK="nbGroup('down','navbar1','TabB','TabB_f3.gif',1);"
> > > ONMOUSEOUT="nbGroup('out');"
> > > HREF="default.aspx?pageID=shas">
> > >
> > > <IMG
> > > SRC="TabB.gif" WIDTH="217"
> > > BORDER="0" NAME="TabB">
> > >
> > > </A>
> > >
> > > Here's what I'm stuck on for an equivalent imagebutton server
> control...also
> > > notice that VS.NET doesn't like the onMouseOver and onMouseClick
> attributes.
> > >
> > > <ASP:IMAGEBUTTON
> > > ID="ImageButton1"
> > > RUNAT="server"
> > > ONMOUSEOVER="nbGroup('over','TabB','TabB_f2.gif','TabB_f3.gif',1);"
> > > ONCLICK="nbGroup('down','navbar1','TabB','TabB_f3.gif',1);"
> > > ONMOUSEOUT="nbGroup('out');"
> > > IMAGEURL="TabB.gifdefault.aspx?pageID=shas">
> > > </ASP:IMAGEBUTTON>
> > >
> > >
> > >
> > >
> > As far as I know, this is not possible.
> > However you can write you script code so that, you will invoke
> > _doPostBack method yourself.
> >
> > But I don't see the point where you will need to do that.
> > If you explain your point then I can help more.
> >
> >
> > --
> >
> > SevDer
> > http://www.sevder.com
>
>

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