seaside July 2012

seaside@lists.squeakfoundation.org

34 participants
29 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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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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JQGrid Events
by Robert Sirois 14 Sep '12

14 Sep '12

How do I add an event to my grid? There's a list here: http://www.trirand.com/jqgridwiki/doku.php?id=wiki:events. There doesn't seem to be an easy way to associate a callback with a cell / row like WATableReport. RS

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Re: [Seaside-dev] Inserting JQuerySVG plug in
by Johan Brichau 12 Aug '12

12 Aug '12

Hi Lorenzo, (this seems like a general question - I'm replying this to the general Seaside discussion mailinglist as well) There is the SeasideDynamicSVG work (www.squeaksource.com/SeasideDynamicSVG) and we included a package SeasideDynamicSVG-JQuery there. This supports the svg.load() (~= jQuery load html) functionality in Seaside and also adds svg animation function to JQAnimate. You will have to include the jQuery svg javascript files with your Seaside application yourself because he package does not include them. We are extensively using jQuery and SVG in Seaside, but have never needed to add anything else because merely including the jQuery.dom plugin means you have jQuery support over svg elements. If you want other specific jQuery svg functions integrated, I suggest to add wrappers for them to this package. In this way, all wrappers for jQuery svg stay together. I'm happy to help you get started on figure out specific problems. So do not hesitate if you have further questions! Johan On 28 Jul 2012, at 13:33, Lorenzo Schiavina wrote: > Hi, > > I am almost new to Seaside, but I have a very good knowledge of ST. > > I would like to use JQuerySVG plug in in Seaside: could you suggest me a detailed documentation that enables me to insert this plug in Seaside or there is anybody that has already done this work? > > Thanks > > Lorenzo > > _______________________________________________ > seaside-dev mailing list > seaside-dev(a)lists.squeakfoundation.org > http://lists.squeakfoundation.org/mailman/listinfo/seaside-dev

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How to convert a 1.4 Pharo Seaside image so that it will work with seasidehosting.st
by Mark Andrew 31 Jul '12

31 Jul '12

Hi all, after a few weeks of hacking on my first seaside app using Pharo 1.4 (Mac OS), I was sad to read the following when I tried to deploy it to seasidehosting,st: >This interpreter (vers. 6502) cannot read image file (vers. 6505)<http://www.seasidehosting.st/?_k=EpVtWsau&_s=SFvPOPOjbBssqWAp#>... with the additional explanation: >Your image was previously saved by a JIT VM (Cog, Squeak5.x). >Due technical reasons, we're currently unable to support such images. >Try building your application using a Squeak 3.x/4.x VM. My problem is that there are so many versions of Squeak out there and so many different ways of getting Seaside, and so far none of them have worked for me (e.g. "ConfigurationOfSeaside30 load" fails). I google and google and feel I am drifting further away from my goal. What is the simplest way for me (e.g. what is available on the internet now in July 2012) to convert the image? Preferably on a Mac, although I have Virtualboxes for XP and Ubuntu as well. Thanks in advance Mark

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how to hold an attribute in a variable?
by Malte Grunwald 31 Jul '12

31 Jul '12

Hi everybody, i try to hold an attribute, more precisely an id in a variable. This is how i tried it: /self tRId:((jScript jQuery id: id) closest: 'tr') attributes: 'id'))./ Is it impossible to do it like that? I have always a jQuery function in my variable. Thank you! Malte

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Help for crash
by Dav 29 Jul '12

29 Jul '12

Hi, From time to time my Seaside image crashes and I'm puzzled because there is no change in PharoDebug.log nor in access.log, suddenly the image process, puff... is gone. Have you any hint? What should I look at? I'm on linux lucid, cog vm, pharo 1.4, seaside 3.0.7 and nginx as reverse proxy Tx Dave -- View this message in context: http://forum.world.st/Help-for-crash-tp4642032.html Sent from the Seaside General mailing list archive at Nabble.com.

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seaside July 2012