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Invoking an action with a popup button
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Invoking an action with a popup button


  • Subject: Invoking an action with a popup button
  • From: Randall Cayford <email@hidden>
  • Date: Mon, 30 Jun 2003 17:58:29 -0700

I am guessing this is ridiculously simple but I am new to webobjects and am having a terrible time trying to figure out where various things link together.

I have a web application with two popup buttons. The first one shows a list of bus routes. The second one shows a list of stops along that route. I would like the set list of items in the second button to reflect the selection of route in the first button. So when the user selects a route from the first button, something triggers a refresh so the selection gets made and assigned to the variable ("route") which I use to provide values for the second list of stops.

If I wrap the WOPopupButton in a WOForm with a submit button which invokes a do nothing action and returns the same page, everything works. It seems like there ought to be a way to have the action invoked simply by selecting from the first popup, however. But I am at a loss for how to do that.

Any help would be appreciated.

Randall
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  • Follow-Ups:
    • Re: Invoking an action with a popup button
      • From: Alan Ward <email@hidden>
References: 
 >Mixed PKs? (From: Ricardo Strausz <email@hidden>)
 >Re: Mixed PKs? (From: "B. Shank" <email@hidden>)

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