On Tue, Apr 28, 2009 at 10:39 PM, marius d. <[email protected]> wrote:
> > Still there might be situations when users do not use blockUI (I > encountered such situation when having a really fancy dialog) and > blockUI was screwing it up a bit. So for more complex cases where the > dialog function is much more complex I tend to think that we need > something more generic. > > Oh and Dave's example could probably be simplified by using > JqJsCmds.ModalDialog object D'oh! You're right! > > > Br's, > Marius > > On Apr 29, 2:43 am, David Pollak <[email protected]> > wrote: > > Here's an example of a confirm dialog box. Hope it helps. > > > > PS -- I grew up in Rhode Island. > > > > On Tue, Apr 28, 2009 at 1:15 PM, Derek Chen-Becker < > [email protected]>wrote: > > > > > > > > > I agree. Allowing for a "guard" JavaScript expression to be called > before > > > the Ajax call is made would be nice. > > > > > Derek > > > > > On Tue, Apr 28, 2009 at 3:02 PM, marius d. <[email protected] > >wrote: > > > > >> Pretty much all SHtml function related to Ajax invokes the ajax call > > >> as to click the link, button, etc. SHtml.ajaxCall function allow you > > >> to provide a JsExp (which could be any JavScript expression) who's > > >> result would be passed to the ajax call. But I don't think this will > > >> help your case a whole lot. > > > > >> Maybe we can do another SHtml helper that would help your case. Such > > >> as: > > > > >> 1. On click, we are calling a user defined Ajax function and pass to > > >> it a function that does the actual Ajax call > > >> 2 In your JS function (which would be the confirm function) you can > > >> choose to call the function passed whenever you want, so you'd have > > >> the liberty to actually do the ajax request or not. > > > > >> Of course you could implement this yourself quite easily but I think > > >> it worth having something like that in SHtml for a simpler use. > > > > >> Looks to me that this would be a nice addition to SHtml. > > > > >> Br's, > > >> Marius > > > > >> On Apr 28, 3:48 am, Chris <[email protected]> wrote: > > >> > Hi Tim, > > >> > just one addition. Wicket has something called an ajaxcall decorator > > >> > (IAjaxCallDecorator) that allows you to modify the script and more > > >> > specifically the "decorateScript" method allows you to prepend a > char- > > >> > sequence to the script. This would allow me to do exactly what I > want. > > >> > Is there any way in Lift to achieve the same thing? I'd really like > to > > >> > avoid dealing with JavaScript directly apart from something as > trivial > > >> > as the "confirm(...)" dialog or similar. > > >> > Cheers, Chris. > > > > >> > On Apr 28, 9:56 am, Chris <[email protected]> wrote: > > > > >> > > Hi Tim, > > >> > > not sure if I really got across what I need. I need the AJAX > > >> > > functionality in this case as I'm displaying a large amount of > data in > > >> > > a table and would like to allow the user to delete individual > records > > >> > > without the refresh problem of having the button cause a POST. I > also > > >> > > need to make sure the user hasn't "accidentally" pressed "delete", > > >> > > hence the "confirm(..)" dialog. Does option (1) above prevent the > > >> > > subsequent call of the ajaxButton if the user presses "cancel" on > the > > >> > > JS "confirm" dialog, but allow it if he presses "OK"? Option (2) > is > > >> > > just a slightly different way of doing what I've already tried (I > > >> > > added the "onclick" attribute to the ajaxButton call itself) and > this > > >> > > subsequently removes the actual AJAX call itself. > > >> > > Thanks, Chris. > > > > >> > > On Apr 28, 9:22 am, Timothy Perrett <[email protected]> > wrote: > > > > >> > > > Hey, > > > > >> > > > Seems like you have a couple of options... > > > > >> > > > 1. you could just write normal javascript irrespective of lift > and > > >> > > > just put that in a JS file like normal. Something like: > > > > >> > > > $('#mybutton').click(function(e){ > > >> > > > confirm... //blah blah code here > > > > >> > > > }); > > > > >> > > > 2. If you *really* want to use the on-click handler (personally > I > > >> > > > wouldn't) then you could do somethig like this in your snippet: > > > > >> > > > SHtml.ajaxButton("submit", () => println("badger")) % ("onclick" > -> > > >> > > > "confirm(....);") > > > > >> > > > I would highly recommend using option one as the functionality > is > > >> > > > purely a client side concern in that sense and nothing to do > with > > >> > > > lift. Does that help? > > > > >> > > > Cheers, Tim > > > > >> > > > On Apr 27, 11:29 pm, Chris <[email protected]> wrote: > > > > >> > > > > Hi there, > > >> > > > > I'm pretty new to Lift and Scala for that matter, but have > long > > >> been > > >> > > > > on the lookout for something like seaside running on the JVM > and > > >> this > > >> > > > > is just great! Now to my issue... > > >> > > > > I've hit a brick-wall in the attempt to get a confirmation > dialog > > >> > > > > working before executing an ajaxButton. I've tried adding an > > >> "onclick" > > >> > > > > attribute to the ajaxButton call, but that only seems to > replace > > >> the > > >> > > > > AJAX call itself rather than say prepending the call with the > > >> contents > > >> > > > > of the "onclick" attribute. I'd like to implement a "delete" > > >> button > > >> > > > > with a confirmation dialog. I've looked at ModalDialog, but > due to > > >> my > > >> > > > > inexperience and lack of examples haven't found a way of > achieving > > >> > > > > this. Could someone enlighten me as to how I could implement > this? > > >> > > > > Cheers, Chris. > > >> > > > > PS: I hope this isn't a FAQ but I've searched this group and > the > > >> web > > >> > > > > on the matter, but haven't found an answer, so sorry in > advance if > > >> > > > > this has been answered before. > > > > -- > > Lift, the simply functional web frameworkhttp://liftweb.net > > Beginning Scalahttp://www.apress.com/book/view/1430219890 > > Follow me:http://twitter.com/dpp > > Git some:http://github.com/dpp > > > > rhodeisland.tgz > > 13KViewDownload > > > -- Lift, the simply functional web framework http://liftweb.net Beginning Scala http://www.apress.com/book/view/1430219890 Follow me: http://twitter.com/dpp Git some: http://github.com/dpp --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Lift" group. 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