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Fix #12436, make delegated events fast again. Close gh-923.

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Retains the rooted-at-delegateTarget behavior fixed in #12383 by afd717df9e.
This commit is contained in:
Dave Methvin 2012-09-09 20:47:07 -04:00
parent c79a533ffd
commit 9b67b4c0ef
1 changed files with 4 additions and 1 deletions
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5
src/event.js
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@ -81,6 +81,7 @@ jQuery.event = {
handler: handler,
guid: handler.guid,
selector: selector,
needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
namespace: namespaces.join(".")
}, handleObjIn );
@ -393,7 +394,9 @@ jQuery.event = {
sel = handleObj.selector;
if ( selMatch[ sel ] === undefined ) {
selMatch[ sel ] = jQuery( sel, this ).index( cur ) >= 0;
selMatch[ sel ] = handleObj.needsContext ?
jQuery( sel, this ).index( cur ) >= 0 :
jQuery.find( sel, this, null, [ cur ] ).length;
}
if ( selMatch[ sel ] ) {
matches.push( handleObj );