Labs/Jetpack/JEP/14: Difference between revisions

Labs/Jetpack/JEP/14 (view source)

2 bytes removed , 29 October 2009

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 A menuitem that will update itself when its menu is shown.
-The function is invoked just before the item's menu is shown and before the <code>items</code> array of the item's menu is retrieved.  It must return a non-function menuitem.  If the item belongs to a context menu, the function is called as <code>function(context)</code> and otherwise <code>function()</code>.  <code>context</code> is an [[#Context Objects|object describing the context]] in which the menu was shown.
+The function is invoked just before the item's menu is shown and when the <code>items</code> array of the item's menu is retrieved.  It must return a non-function menuitem.  If the item belongs to a context menu, the function is called as <code>function(context)</code> and otherwise <code>function()</code>.  <code>context</code> is an [[#Context Objects|object describing the context]] in which the menu was shown.
 Example: