seaside February 2013

seaside@lists.squeakfoundation.org

16 participants
17 discussions

debugging javascript within browsers is hard when the browser show the response on a single line
by Nick Ager 05 Jul '14

05 Jul '14

Hi, I wonder if other people suffer from the same problem when debugging javascript: Seaside's response is viewed by browsers as a string without line-breaks. Normally this isn't a problem as the browser "pretty-prints" the output when inspecting the html. However when debugging javascript, either inline or within a file-library the script debugger (I'm currently using Mac Safari) shows the output as a single line - which makes it impossible to interpret any javascript generated errors ("syntax error: line 1"!!) or to set meaningful breakpoints. I've discovered that calling #withInternetLineEndings on the file-library string results in browsers interpreting the line-endings as expected. Locally when I'm debugging I've created a class derived from WAHtmlDocument, which overrides #nextPutAll: WAHtmlDocumentWithInternetLineEndings>>#nextPutAll: aString super nextPutAll: aString withInternetLineEndings and I modify WAFileLibrary>>#handle: modifying the WAResponse>>#document: to: document: ((self documentForFile: fileName) withInternetLineEndings) Is there a better solution? Are there easier workarounds, browser settings etc. I created an issue for this problem: http://code.google.com/p/seaside/issues/detail?id=675 Though if there are easy workaround that I've missed, I'd be delighted to close the issue. Thanks Nick

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Zinc as static file server
by Paul DeBruicker 07 Sep '13

07 Sep '13

Hi - Following these instructions you can make Comanche serve static files from a local directory while also handling Seaside requests: http://samadhiweb.com/blog/2011.07.10.seaside.comanche.staticfiles.html Is there a way to do the same with Zinc and the ZnStaticFileServerDelegate ? Thanks Paul

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Jquery submit loads page
by Norbert Hartl 06 Jun '13

06 Jun '13

Maybe I'm just too tired to get it straight. I have html form with: [ html submitButton onClick: (html jQuery ajax serializeForm ); with: 'foo' ] and if I click the button I get the ajax request and afterwards the page is loaded. What could I've forgotten? thanks, Norbert

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Help !! Tab Widget Problem in jquery - Seaside- Pharo smalltalk
by varun isac 27 Mar '13

27 Mar '13

Hi, I am using Pharo Smalltalk -1.4image with latest seaside version loaded. I have 1)loaded the JQDeploymentLibrary,JQUiDeploymentLibrary in my project. 2)Used the sample code for the "Tab Widget " as explained in the "javascript/jquery-ui" example in seaside. Instead of showing the Tab widget, i am seeing some bullet text,link. Any possible solution for this ? Help !!!!! Attached is the screen shots of the tab widget i got and the tab widget i expected !!! [image: Inline image 1] [image: Inline image 2] Regards Varun Isac

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jQuery Ajax: do something before and after
by jtuchel 25 Mar '13

25 Mar '13

Hi, I am trying to do something pretty simple (I thought): I want to show some wait dialog or replace a submit button with a spinning wheel and the text 'please wait' until the ajax has finished. For this I did something like this in my code s submitButton onClick: ( s jQuery ajax onBeforeSend: (((s jQuery class: 'submit') hide)); callback: [self doSomething]; onComplete: ((s jQuery class: 'submit') show)); with: 'Click here'. I tried to open a jQuery dialog in the beforeSend and closing it in complete, but this either doesnt work at all or only in one of FF and Chrome, but never in both. How do people solve this "easy" task? Joachim -- View this message in context: http://forum.world.st/jQuery-Ajax-do-something-before-and-after-tp4664568.h… Sent from the Seaside General mailing list archive at Nabble.com.

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Configuration of IIS in Amazon EC2 (Windows AMI)
by Sabine Knöfel 24 Mar '13

24 Mar '13

Hi, I succeeded in reducing my image for deployment and running it in Amazon EC2 (Windows AMI). Now I need some hints for configuring IIS. Has anyone a list of steps to do in IIS for Seaside/Pharo? Thank you Sabine >

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Re: Best-practices/ architectural patterns for business apps
by Stephan Eggermont 15 Mar '13

15 Mar '13

Stefan Krecher wrote: >i'd like to know if there are some best-practices/ patterns for >seaside application architectures. - The first thing you need when you start creating production quality code instead of prototypes/spikes, is a CI environment, where you pull code from the open source projects you use - Start with categories for domain model, tests and web - Don't do the whole architecture up front, drive it from the code - Drive the domain model from tests - Keep the code well refactored, DRY - Create a declarative description of the domain model; Magritte provides a good starting point. You need better descriptions for behavior, relationships, validation. - Generate web components by introspection. - Use a hexagonal architecture. - Persistence is an implementation detail, to be decided on ALAP - In the component model of Seaside a component has children; the child does not have an explicit parent (as there might be more than one). The child uses announcements to inform its parent. - In development, break up the css into many methods - Refactor - The reflective capabilities of Smalltalk allow fairly large architectural changes to be made with little effort. Learn how to manipulate your project's source code - Development is done in a MOOSE image, so you can visualize the code quality over time. - Did I tell you to refactor? Stephan Eggermont

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build drop-down select list when clicked
by bobn＠rogers.com 07 Mar '13

07 Mar '13

Hello, Is there a way to build the 'select' list when the drop-down button is pressed? Our application uses drop-down lists for options that have a short list to pick from (longer lists use a lightbox list prompt). In most cases, the list of values is not needed, since the user is not going to change the selection. So, I'd prefer to defer getting the list to when the user asks for it (round trip time to get the list is less than 50ms). Getting the data is not expensive, but including it in the initial data retrieval for the full view is a coding hassle. I've tried various #onClick: code, like loading a new rendering of the select component with the list populated, but no luck. i.e. html select onClick: ("get the list and display it"); list: (Array with: initialSelection); "for initial display" selected: initialSelection; callback: [:value | ... ] Thanks for any help, Bob Nemec

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New catalog entry for Seaside 3.0.3
by Chris Muller 07 Mar '13

07 Mar '13

Hi Tobias, I made new Community-Supported catalog entries for: DynamicBindings ("4.4" and "head") KomHttpServer ("4.4") Grease ("1.1.0" and "head") Sport (already up-to-date, no action taken) Seaside ("3.0.3") These each consume with single-click (necessary pre-reqs are loaded automatically for each package). Installing the head versions always perform a merge, similar to updating trunk packages. I didn't know what version to make for DynamicBindings and KomHttpServer so I just made them the same as the Squeak version they're for. I didn't make head versions of KomHttpServer or Seaside because I wanted to ask your (and others') opinions about it. If Seaside Development Team is still putting out Squeak versions and using Metacello to keep that managed, our catalog entries should definitely reflect that. Otherwise, it's worth asking, what is the best way for us as a community to keep up a dependably working version of Seaside for Squeak? Do you know why the Metacello scripts keep failing for stuff that was once working? Best, Chris On Tue, Feb 26, 2013 at 7:29 AM, Tobias Pape <Das.Linux(a)gmx.de> wrote: > Hi again Seasiders > > > Anfang der weitergeleiteten Nachricht: > >> Von: Tobias Pape <Das.Linux(a)gmx.de> >> Betreff: [Seaside] Making seaside load in Squeak again. >> Datum: 26. Februar 2013 09:42:56 MEZ >> An: Seaside - general discussion <seaside(a)lists.squeakfoundation.org> >> Kopie: The general-purpose Squeak developers list <squeak-dev(a)lists.squeakfoundation.org> >> Antwort an: Seaside - general discussion <seaside(a)lists.squeakfoundation.org> >> >> Hey Seasiders >> >> I am trying to prepare a stable Seaside Image for Squeak 4.4 >> and just tried loading via the Metacello configuration >> (Like this: >> >> Installer ss >> project: 'MetacelloRepository'; >> install: 'ConfigurationOfSeaside30'. >> ((Smalltalk at: #ConfigurationOfSeaside30 project) version: #stable) load >> >> ) >> >> This fails, as there is a dependency on Zinc #stable in >> #squeakCommon. Also, I think it is worthwhile to add WebCilent >> to the Adaptors for, at least, Squeak, if not Pharo, too. >> >> I have seen that there is progress for that in the Seaside31 repository, >> especially for the 3.1 version of Seaside. > > In my effort to see what I can do I succeeded in > Running Seaside 3.1 atop Squeak 4.4 (I needed to bring an interim Grease 1.1.1 version for that) > > You load [1] > http://netshed.de/seaside/ConfigurationOfGrease-topa.191.mcz > http://netshed.de/seaside/ConfigurationOfSeaside30-topa.415.mcz > and then you can DoIt > > ((Smalltalk at: #ConfigurationOfSeaside30) project version: '3.1.0') load: #(Development OmniBrowser Swazoo WebClient Welcome). > (Smalltalk at: #WAServerAdaptorBrowser) open > > in a fresh Squeak4.4-12327. > (Then rightclick in the Seaside Control Panel and 'Add adaptor', a WebServer Adaptor, > which uses WebClient. Then go to localhost:8080 and be happy.) > > Now I will try to work on Seaside 3.0. > >>> > To any Seaside dev, please consider merging my versions :) > << > > Best > -Tobias > > [1] this is no MC repo, I just don't have access to the Seaside Repos and didn't want to pollute > any MetacelloRepository.

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Re: [Seaside] Datepicker question
by Joachim Tuchel 28 Feb '13

28 Feb '13

Hi Sabine, Don you mean you want the #date: method to be called immediately instead of when the form is being submitted? I guess you'd have to attach an onBlur: or better onInput: JavaScript handler to the text input. Joachim Sabine Knöfel <sabine.knoefel(a)gmail.com> schrieb: >Hi, > >I use datepicker like this: > > html textInput > value: Date today; > callback: [ :value | > self date: value ] ; > script: (( html jQuery new datepicker) onSelect: html jQuery ajax >serializeThis). > >In case of selecting the date within the datepicker popup (click at a date), >it works fine ("self date:" is sent). >But if I change the date within the textInput field, without using the >datepicker popup, the callback is not fired. > >How can I set the date: also in case that the user types in the date in the >text field? > >Sabine > > > >-- >View this message in context: http://forum.world.st/Datepicker-question-tp4672655.html >Sent from the Seaside General mailing list archive at Nabble.com. >_______________________________________________ >seaside mailing list >seaside(a)lists.squeakfoundation.org >http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside >

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seaside February 2013