[wp-trac] [WordPress Trac] #15147: jQuery 1.4.3 breaks Prototype 1.6.1

[WordPress Trac]

#15147: jQuery 1.4.3 breaks Prototype 1.6.1
--------------------------+-------------------------------------------------
 Reporter:  neoxx         |       Owner:                               
     Type:  defect (bug)  |      Status:  new                          
 Priority:  normal        |   Milestone:  Awaiting Review              
Component:  JavaScript    |     Version:  3.1                          
 Severity:  normal        |    Keywords:  jquery, prototype, javascript
--------------------------+-------------------------------------------------
 Hi,

 According to my tests, the recent update of jQuery (#15135) breaks
 Prototype if both libraries are included at the same time (which they are
 if Prototype is used in the back-end, especially with the new admin bar).

 Just try:

 {{{
 wp_enqueue_script('prototype');
 wp_enqueue_script('jquery');
 }}}

 I get a ''element.dispatchEvent is not a function'' in Firebug which has
 been fired from the call
 {{{element.dispatchEvent(event);}}} in line 4619 of prototype.js.

 Reverting to the jQuery 1.4.2 directory of WordPress 3.0.1 solves the
 problem...

 Can anybody confirm this?

 Cheers,
 Berny

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Ticket URL: <http://core.trac.wordpress.org/ticket/15147>
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