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Make sure that special remove and teardown events get called when .die() is used. Additionally made sure that default actions are triggered when namespaced events are used. Fixes #6202 and #6250.

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This commit is contained in:
jeresig 2010-03-09 12:22:25 -05:00
parent 2fbe3fbf68
commit f68b46d7ab
3 changed files with 91 additions and 39 deletions
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48
src/event.js
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@ -90,7 +90,9 @@ jQuery.event = {
}
handleObj.type = type;
handleObj.guid = handler.guid;
if ( !handleObj.guid ) {
handleObj.guid = handler.guid;
}
// Get the current list of functions bound to this event
var handlers = events[ type ],
@ -335,31 +337,31 @@ jQuery.event = {
jQuery.event.trigger( event, data, parent, true );
} else if ( !event.isDefaultPrevented() ) {
var target = event.target, old,
isClick = jQuery.nodeName(target, "a") && type === "click",
special = jQuery.event.special[ type ] || {};
var target = event.target, old, targetType = type.replace(/\..*$/, ""),
isClick = jQuery.nodeName(target, "a") && targetType === "click",
special = jQuery.event.special[ targetType ] || {};
if ( (!special._default || special._default.call( elem, event ) === false) &&
!isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) {
try {
if ( target[ type ] ) {
if ( target[ targetType ] ) {
// Make sure that we don't accidentally re-trigger the onFOO events
old = target[ "on" + type ];
old = target[ "on" + targetType ];
if ( old ) {
target[ "on" + type ] = null;
target[ "on" + targetType ] = null;
}
jQuery.event.triggered = true;
target[ type ]();
target[ targetType ]();
}
// prevent IE from throwing an error for some elements with some event types, see #3533
} catch (triggerError) {}
if ( old ) {
target[ "on" + type ] = old;
target[ "on" + targetType ] = old;
}
jQuery.event.triggered = false;
@ -381,9 +383,10 @@ jQuery.event = {
event.type = namespaces.shift();
namespace_sort = namespaces.slice(0).sort();
namespace_re = new RegExp("(^|\\.)" + namespace_sort.join("\\.(?:.*\\.)?") + "(\\.|$)");
event.namespace = namespace_sort.join(".");
}
event.namespace = event.namespace || namespace_sort.join(".");
events = jQuery.data(this, "events");
handlers = (events || {})[ event.type ];
@ -495,25 +498,14 @@ jQuery.event = {
live: {
add: function( handleObj ) {
jQuery.event.add( this, handleObj.origType, jQuery.extend({}, handleObj, {handler: liveHandler}) );
jQuery.event.add( this,
liveConvert( handleObj.origType, handleObj.selector ),
jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) );
},
remove: function( handleObj ) {
var remove = true,
type = handleObj.origType.replace(rnamespaces, "");
jQuery.each( jQuery.data(this, "events").live || [], function() {
if ( type === this.origType.replace(rnamespaces, "") ) {
remove = false;
return false;
}
});
if ( remove ) {
jQuery.event.remove( this, handleObj.origType, liveHandler );
}
jQuery.event.remove( this, liveConvert( handleObj.origType, handleObj.selector ), handleObj );
}
},
beforeunload: {
@ -983,13 +975,13 @@ jQuery.each(["live", "die"], function( i, name ) {
if ( name === "live" ) {
// bind live handler
for ( var j = 0, l = context.length; j < l; j++ ) {
jQuery.event.add( context[j], liveConvert( type, selector ),
jQuery.event.add( context[j], "live." + liveConvert( type, selector ),
{ data: data, selector: selector, handler: fn, origType: type, origHandler: fn, preType: preType } );
}
} else {
// unbind live handler
context.unbind( liveConvert( type, selector ), fn );
context.unbind( "live." + liveConvert( type, selector ), fn );
}
}
@ -1077,7 +1069,7 @@ function liveHandler( event ) {
}
function liveConvert( type, selector ) {
return "live." + (type && type !== "*" ? type + "." : "") + selector.replace(/\./g, "`").replace(/ /g, "&");
return (type && type !== "*" ? type + "." : "") + selector.replace(/\./g, "`").replace(/ /g, "&");
}
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +

2
src/manipulation.js
View file

@ -561,7 +561,7 @@ jQuery.extend({
if ( id ) {
data = cache[ id ];
if ( data.events ) {
if ( data && data.events ) {
for ( var type in data.events ) {
if ( special[ type ] ) {
jQuery.event.remove( elem, type );