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Re: A little bit of Ajax in a 5.3 app?
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Re: A little bit of Ajax in a 5.3 app?


  • Subject: Re: A little bit of Ajax in a 5.3 app?
  • From: Mike Schrag <email@hidden>
  • Date: Tue, 26 Feb 2008 15:32:51 -0500

I made a quicky screencast of going from zero (where zero is defined as "I have WOLips and WO installed") to a super lame hello-world-ish Ajax.framework app. This is mostly because I wanted to play with ScreenFlow (which is one of the coolest apps ever made, btw). Caveats: This is completely unscripted, and just recorded straight through without any cuts, and to top it off, I didn't actually really PLAN what I was going do to beforehand, so the couple uncomfortable pauses are me trying to decide what I actually wanted to show -- nothing but the highest quality from Team Wonder :) . This does, however, show the new Add Key/Add Action in WOLips, whose dialogs will look awfully familiar to WOB folks.

http://webobjects.mdimension.com/wonder/screencasts/TinyAjaxApp.mov

On Feb 26, 2008, at 10:50 AM, Mike Schrag wrote:

Using Ajax framework should be relatively painless ...

1) Add Ajax, ERExtensions, and ERJars framework to your app
2) make your app extend ERXAjaxApplication
3) make your session extend ERXAjaxSession
4) if you want partial form submission, in your Application setContextClassName(ERXAjaxContext.class.getName());
5) profit


ms

On Feb 26, 2008, at 10:18 AM, Ken Anderson wrote:

Everyone,

I have a 5.3 app using stable WOLips that has hundreds of components and does not currently use Wonder. I have a few sub- components that have multiple dependent pop-ups, and I do a submit(); onChange on those pop-ups to refresh the page.

Unfortunately, the pages have gotten pretty big, and the constant refresh is getting tedious. I was wondering if anyone has a road- map where I can use a tiny bit of Ajax in a single sub-component to improve the user experience (it's a maintenance app...so User==Me). I don't have a ton of time, and can't really risk moving to 5.4 or reworking the entire app.

Any thoughts?

Thanks,
Ken

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  • Follow-Ups:
    • Re: A little bit of Ajax in a 5.3 app?
      • From: Daniel Brajkovic <email@hidden>
    • Re: A little bit of Ajax in a 5.3 app?
      • From: Ken Anderson <email@hidden>
References: 
 >A little bit of Ajax in a 5.3 app? (From: Ken Anderson <email@hidden>)
 >Re: A little bit of Ajax in a 5.3 app? (From: Mike Schrag <email@hidden>)

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