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From "Howard M. Lewis Ship (JIRA)" <...@tapestry.apache.org>
Subject [jira] Commented: (TAPESTRY-1939) DateField can not leverage full Calendar behavior because it only supports JSON, not full JavaScript hash, for configuring the Calendar
Date Thu, 03 Jan 2008 01:31:33 GMT

    [ https://issues.apache.org/jira/browse/TAPESTRY-1939?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12555462#action_12555462
] 

Howard M. Lewis Ship commented on TAPESTRY-1939:
------------------------------------------------

I've looked into using net.sf.json-lib as a replacement for T5's JSON code ... but the docs
and code don't match and it sucks in a bunch of unwanted dependencies, such as commons-logging.

> DateField can not leverage full Calendar behavior because it only supports JSON, not
full JavaScript hash, for configuring the Calendar
> ---------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: TAPESTRY-1939
>                 URL: https://issues.apache.org/jira/browse/TAPESTRY-1939
>             Project: Tapestry
>          Issue Type: Bug
>          Components: Core Components
>    Affects Versions: 5.0.6
>         Environment: -
>            Reporter: geert-jan brits
>
> DateField is Tapestry 5 is based on the excellent dynarch.com DHTML/JavaScript Calendar.
This calendar provides hooks for javascript callback functions. 
> Currently it's not possible to define such an clientside javascript function because
the method JSONObject#valueToString is always quoting all the elements of the json object,
while javascript expects a reference to a javascript function
> Therefore the js-error:  "... not a function" is given.
> For example: what is needed is: 
> Calendar.setup({"inputField":"a","ifFormat":"%d-%m-%y","button":"a:trigger","onUpdate":afterUpdateElement});
> while DateField outputs: 
> Calendar.setup({"inputField":"a","ifFormat":"%d-%m-%y","button":"a:trigger","onUpdate":"afterUpdateElement"});
// <-- difference is in the quotes round afterUpdateElement
> issue is similar to TAPESTRY-1795 (tapestry 4)

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