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#11428 closed bug (duplicate)

Opened March 02, 2012 03:04PM UTC

Closed March 02, 2012 03:23PM UTC

Last modified March 02, 2012 06:51PM UTC

$(document).one('focus', selector, function) does fires more that once.

Reported by: Owned by:
Priority: undecided Milestone: None
Component: unfiled Version: 1.7.1
Keywords: Cc:
Blocked by: Blocking:

one is triggered more than once when the selector is used on one function


<input data-autocomplete-source="/QuickSearchCity" name="CityName" type="text">
<input data-autocomplete-source="/QuickSearchCountry" name="CountryName" type="text">

<input type="text" id="result" /> 


(function ($) {
    var i=0;
    $(document).one('focus', 'input[type="text"][data-autocomplete-source]', function () {


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Change History (3)

Changed March 02, 2012 03:23PM UTC by dmethvin comment:1

keywords: → needsdocs
resolution: → duplicate
status: newclosed

We discussed this in #jquery-dev today, the actual bug is fixed in (edge) but we could use a clarification in the .one() api docs that for the delegated events case the one-ness *still* applies only to the element(s) where you are attaching the event. You do not get one handler run per matching selector, that would require keeping the event permanently attached so that some future element that appears would get its one shot at fame as well.

Changed March 02, 2012 03:23PM UTC by dmethvin comment:2

Duplicate of #10984.

Changed March 02, 2012 06:51PM UTC by dmethvin comment:3

keywords: needsdocs