[jira] Closed: (TAPESTRY-302) Palette component select arrows appear enabled on load

["Howard M. Lewis Ship (JIRA)" <ta...@jakarta.apache.org>]

     [ http://issues.apache.org/jira/browse/TAPESTRY-302?page=all ]
     
Howard M. Lewis Ship closed TAPESTRY-302:
-----------------------------------------

    Fix Version: 4.0
     Resolution: Fixed

I had hoped to streamline the Palette component, by moving more of the logic into a static JS library, but just out of time. It works as advertised, and that's what counts.

> Palette component select arrows appear enabled on load
> ------------------------------------------------------
>
>          Key: TAPESTRY-302
>          URL: http://issues.apache.org/jira/browse/TAPESTRY-302
>      Project: Tapestry
>         Type: Bug
>   Components: Contrib
>     Versions: 3.0.3
>     Reporter: Scott Morgan
>     Assignee: Howard M. Lewis Ship
>     Priority: Minor
>      Fix For: 4.0

>
> When the palette component loads, both selection arrows (select/deselect) show the enabled images, even though they should be disabled as no items are highlighted on load.  You can see the javascript defaulting them to disabled:
> <componentId>$buttons.selectDisabled = true;
> <componentId>$buttons.deselectDisabled = true;
> But the javascript function update_<componentId>() isn't being called, where the switching of the enabled/disabled images happens.  
> For a workaround i've added a call to the update javascript function on page load.  But this is semi-fragile as if the component id is changed the generated function name will also change.

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