Andrew Pollack's Blog

Technology, Family, Entertainment, Politics, and Random Noise

Ran into a really oddball bug while working on a 7.03 Domino web app.

By Andrew Pollack on 10/30/2009 at 09:53 AM EDT

It took me a long time to figure out just what was going on, but here's the detail:

There is a FORM with an embedded View. The embedded view uses the "ShowSingleCategory" value to change what is shown. There is a picklist field on the form, which is populated by a lookup and allows you to pick the category, which is then used by the view. The picklist field is marked "RefreshFieldsOnChange" so that the page will reload using the new value, and thus repopulate the embedded view with data from the newly selected category.

That's all standard stuff, and it works fine -- HOWEVER -- When the document refreshes, none of the included SUBFORMS get loaded. It doesn't matter if they're loaded by static name or by computed value. They just don't load. If I take the same stuff from the subforms and put it directly on the main form, it works fine. Moved to a subform -- nothing.

It only fails in this very specific circumstance. Damn if I know why. I ended up doing some javascript trickery instead of using the build it "Refresh" on that field, but instead doing a document.location() call in the onChange() event of the picklist field, then having my own parameter on the URL, which is picked up by the formula for the "ShowSingleCategory" value. That workaround allowed me to keep using the subforms, but ugh.


  • car icon

    On Site Training

    We can bring the same kind of top quality training you get at conferences right to your offices. If your team needs training in a single topic, or you want to do a whole series on site, we can put a mini-conference together just for your team. For more information, Contact Me.
  • There are  - loading -  comments....

    by the way....By Andrew Pollack on 10/30/2009 at 10:07 EDT
    Comment Loading
    re: by the way....By Mark Crosby on 10/30/2009 at 14:34 EDT
    Comment Loading


    Other Recent Stories...

    1. 09/02/2010Linux ext3 file system performance wierdnessI've had trouble off and on with a couple of Domino servers on linux. The server goes pear shaped and when I ssh in and look at the console, Domino is reporting drive errors. If you attempt to do anything on the OS at all, you quickly see that the whole file system has shifted into a "read-only" state. This is a bit like a car with a transmission problem shifting into "limp-home" mode. Needless to say, Domino doesn't like being unable to write to the disk. It has happened to me specifically with the most ...... 
    2. 08/31/2010A few tips for car sales people - if you ever want my business.I've been shopping for cars again. This one is a replacement for the spousemobile, so unlike the one for my daughter, this will be new. Having done a fair bit of shopping, here are some tips for you car sales people out there. #1. Do not bullshit me. I may know more than you think. It's just possible that I know how to build that car you're showing me. One lady insisted that I could ignore the EPA mileage sticker on a new Honda or Nissan (which happened to be what is on her lot) because (and I quote) ...... 
    3. 08/22/2010Creating a form generating tool that lets non-technical publshers create rich web formsI've been working on a tool for a client that wants to be able to create web forms to use on their site without learning any programming at all. At the same time, I don't trust any data from the browser side on a web site. I always assume that the browser side is open to hackers. That means any submitted form data has to be validated before it is accepted. Here's what I did... For publishing, I used the CKEditor, which is the web browser rich editor I've standardized on. For most web publishing uses, I use ...... 
    4. 08/13/2010That didn't take long. Oracle is suing Google over the use of Java. Is IBM next? 
    5. 07/20/2010IBM has invented the time machine - and not in a good way 
    6. 07/18/2010A lot of work, but something I've always wanted to do -- Fixing up a car for one of my kids 
    7. 07/13/2010Old Spice -- Their marketing team fully groks social media.  
    8. 06/22/2010Product Review: Plantronics Savi Office wireless headset 
    9. 06/16/2010Ed Brill has a blog. Peter O'Kelly has blog... 
    10. 06/15/2010How about Traveler for Desktop? 
    Click here for more articles.....


    pen icon Comment Entry
    Subject
    Your Name
    Homepage
    *Your Email
    * Your email address is required, but not displayed.
     
    Your thoughts....
     
    Remember Me  

    Please wait while your document is saved.