I have just looked into the code and have found out where it goes wrong. It is at this line: http://github.com/jquery/jquery/blob/master/src/event.js#L102 where it overwrites the original handler with a modified one even for other types.
On Jan 10, 12:24 pm, John Arrowwood <jarro...@gmail.com> wrote: > First thing I'd like to know is, in the special handler where it says > "special add handler for type: click", replace click with event.type like in > the bind() call, and see if anything changes. It shouldn't, but it's a data > point. Also, try doing the bind as 'keydown click' and see if the problem > goes away. > > Also, try it again with jQuery 1.3.2 and see if it behaves the same way. If > not, it is a regression that somebody needs to look at. > > -- John > > On Sat, Jan 9, 2010 at 6:46 PM, helianthus > <project.heliant...@gmail.com>wrote: > > > > > > > Here is the test page:http://jsbin.com/ajuxi > > > Notice when a keyboard key is pressed the special add handler message > > is shown. > > > On Jan 10, 5:54 am, John Arrowwood <jarro...@gmail.com> wrote: > > > Okay, so I read the article. I get the basic idea. I've also read the > > > code. Based on what you have said, I still think you have not provided > > > enough information to understand what the problem is. > > > > Let's see some sample code. A test page that shows the problem. > > > > On Sat, Jan 9, 2010 at 12:39 AM, helianthus < > > project.heliant...@gmail.com>wrote: > > > > > jQuery.event.special.click.add does not do what you think it does, > > > > perhaps this article will help you understand my problem: > > > >http://brandonaaron.net/blog/2009/06/4/jquery-edge-new-special-event-. > > .. > > > > > I expect it to add an event listener to 'anothertype' event, but > > > > without modifying the handler for 'anothertype' event, which is > > > > intended for 'click' event only. > > > > > On Jan 9, 4:15 pm, John Arrowwood <jarro...@gmail.com> wrote: > > > > > I've never used that feature, but I'm looking through the jQuery > > code... > > > > > > If you have defined jQuery.event.special.click, then you later call > > > > > bind('click',fn), it will first call your > > > > jQuery.event.special.click.setup() > > > > > function, and will only add the function as an event handler if your > > > > setup > > > > > function returns false. > > > > > > In your example, as the code loops through 'click' and then on to > > > > > 'anothertype,' it will not find a special handler for 'anothertype' > > and > > > > so > > > > > it will do the 'normal' thing of adding an event listener to the > > element. > > > > > > Your question implies that you expect it not to. Why would you > > expect it > > > > > not to add an event listener to the 'anothertype' event? What should > > be > > > > > stopping it from doing so? > > > > > > On Sat, Jan 9, 2010 at 12:03 AM, helianthus < > > > > project.heliant...@gmail.com>wrote: > > > > > > > Sorry for not being clear enough. > > > > > > That is because in my example the special add handler is supposed > > to > > > > > > modify click event handlers only. > > > > > > A special event add handler is something like this: > > > > > > jQuery.event.special.click = { > > > > > > add: function() { return function() { ... }; } > > > > > > }; > > > > > > > On Jan 9, 3:48 pm, John Arrowwood <jarro...@gmail.com> wrote: > > > > > > > Your question is not clear. When you do .bind('event1 > > event2',fn) > > > > you > > > > > > add > > > > > > > an event handler for both events. This is to be expected. So > > why > > > > would > > > > > > you > > > > > > > think that the code below would not modify the 'anothertype' > > event? > > > > > > > > On Fri, Jan 8, 2010 at 10:58 PM, helianthus < > > > > > > project.heliant...@gmail.com>wrote: > > > > > > > > > For example, > > > > > > > > if I had created a special add handler for click event, > > > > > > > > when I do something like jQuery.bind('click anothertype', > > > > function() > > > > > > > > {...}), > > > > > > > > the handler of anothertype is also modified. > > > > > > > > > If the above is not clear enough I can write a test case. > > > > > > > > > -- > > > > > > > > You received this message because you are subscribed to the > > Google > > > > > > Groups > > > > > > > > "jQuery Development" group. > > > > > > > > To post to this group, send email to > > jquery-...@googlegroups.com. > > > > > > > > To unsubscribe from this group, send email to > > > > > > > > jquery-dev+unsubscr...@googlegroups.com<jquery-dev%2bunsubscr...@googlegroups.com> > > <jquery-dev%2bunsubscr...@googlegroups.com> > > > > <jquery-dev%2bunsubscr...@googlegroups.com> > > > > > > <jquery-dev%2bunsubscr...@googlegroups.com> > > > > > > > > . > > > > > > > > For more options, visit this group at > > > > > > > >http://groups.google.com/group/jquery-dev?hl=en. > > > > > > > > -- > > > > > > > John Arrowwood > > > > > > > John (at) Irie (dash) Inc (dot) com > > > > > > > John (at) Arrowwood Photography (dot) com > > > > > > > John (at) Hanlons Razor (dot) com > > > > > > > -- > >http://www.irie-inc.com/http://arrowwood.blogspot.com/-Hidequoted > > > > > > text - > > > > > > > > - Show quoted text - > > > > > > > -- > > > > > > You received this message because you are subscribed to the Google > > > > Groups > > > > > > "jQuery Development" group. > > > > > > To post to this group, send email to jquery-...@googlegroups.com. > > > > > > To unsubscribe from this group, send email to > > > > > > jquery-dev+unsubscr...@googlegroups.com<jquery-dev%2bunsubscr...@googlegroups.com> > > <jquery-dev%2bunsubscr...@googlegroups.com> > > > > <jquery-dev%2bunsubscr...@googlegroups.com> > > > > > > . > > > > > > For more options, visit this group at > > > > > >http://groups.google.com/group/jquery-dev?hl=en. > > > > > > -- > > > > > John Arrowwood > > > > > John (at) Irie (dash) Inc (dot) com > > > > > John (at) Arrowwood Photography (dot) com > > > > > John (at) Hanlons Razor (dot) com > > > > > --http://www.irie-inc.com/http://arrowwood.blogspot.com/-Hidequoted > > > > text - > > > > > > - Show quoted text - > > > > > -- > > > > You received this message because you are subscribed to the Google > > Groups > > > > "jQuery Development" group. > > > > To post to this group, send email to jquery-...@googlegroups.com. > > > > To unsubscribe from this group, send email to > > > > jquery-dev+unsubscr...@googlegroups.com<jquery-dev%2bunsubscr...@googlegroups.com> > > <jquery-dev%2bunsubscr...@googlegroups.com> > > > > . > > > > For more options, visit this group at > > > >http://groups.google.com/group/jquery-dev?hl=en. > > > > -- > > > John Arrowwood > > > John (at) Irie (dash) Inc (dot) com > > > John (at) Arrowwood Photography (dot) com > > > John (at) Hanlons Razor (dot) com > > > --http://www.irie-inc.com/http://arrowwood.blogspot.com/-Hide quoted > > text - > > > > - Show quoted text - > > > -- > > You received this message because you are subscribed to the Google Groups > > "jQuery Development" group. > > To post to this group, send email to jquery-...@googlegroups.com. > > To unsubscribe from this group, send email to > > jquery-dev+unsubscr...@googlegroups.com<jquery-dev%2bunsubscr...@googlegroups.com> > > . > > For more options, visit this group at > >http://groups.google.com/group/jquery-dev?hl=en. > > -- > John Arrowwood > John (at) Irie (dash) Inc (dot) com > John (at) Arrowwood Photography (dot) com > John (at) Hanlons Razor (dot) com > --http://www.irie-inc.com/http://arrowwood.blogspot.com/- Hide quoted text - > > - Show quoted text -
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