rescape = /[^\w\s.|`]/g,
fcleanup = function( nm ) {
return nm.replace(rescape, "\\$&");
- };
+ },
+ focusCounts = { focusin: 0, focusout: 0 };
/*
* A number of helper functions used for managing events.
if ( handler === false ) {
handler = returnFalse;
+ } else if ( !handler ) {
+ // Fixes bug #7229. Fix recommended by jdalton
+ return;
}
var handleObjIn, handleObj;
return;
}
- var events = elemData.events,
+ // Use a key less likely to result in collisions for plain JS objects.
+ // Fixes bug #7150.
+ var eventKey = elem.nodeType ? "events" : "__events__",
+ events = elemData[ eventKey ],
eventHandle = elemData.handle;
if ( typeof events === "function" ) {
if ( !elem.nodeType ) {
// On plain objects, create a fn that acts as the holder
// of the values to avoid JSON serialization of event data
- elemData.events = elemData = function(){};
+ elemData[ eventKey ] = elemData = function(){};
}
elemData.events = events = {};
}
var ret, type, fn, j, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType,
+ eventKey = elem.nodeType ? "events" : "__events__",
elemData = jQuery.data( elem ),
- events = elemData && elemData.events;
+ events = elemData && elemData[ eventKey ];
if ( !elemData || !events ) {
return;
delete elemData.handle;
if ( typeof elemData === "function" ) {
- delete elem.events;
+ jQuery.removeData( elem, eventKey );
} else if ( jQuery.isEmptyObject( elemData ) ) {
jQuery.removeData( elem );
// Trigger the event, it is assumed that "handle" is a function
var handle = elem.nodeType ?
jQuery.data( elem, "handle" ) :
- elem.events && elem.events.handle;
+ (jQuery.data( elem, "__events__" ) || {}).handle;
if ( handle ) {
handle.apply( elem, data );
jQuery.event.trigger( event, data, parent, true );
} else if ( !event.isDefaultPrevented() ) {
- var target = event.target, old, targetType = type.replace(rnamespaces, ""),
- isClick = jQuery.nodeName(target, "a") && targetType === "click",
+ var old,
+ target = event.target,
+ targetType = type.replace( rnamespaces, "" ),
+ isClick = jQuery.nodeName( target, "a" ) && targetType === "click",
special = jQuery.event.special[ targetType ] || {};
if ( (!special._default || special._default.call( elem, event ) === false) &&
},
handle: function( event ) {
- var all, handlers, namespaces, namespace_sort = [], namespace_re, events, args = jQuery.makeArray( arguments );
+ var all, handlers, namespaces, namespace_re, events,
+ namespace_sort = [],
+ args = jQuery.makeArray( arguments );
event = args[0] = jQuery.event.fix( event || window.event );
event.currentTarget = this;
event.namespace = event.namespace || namespace_sort.join(".");
- events = jQuery.data(this, "events");
+ events = jQuery.data(this, this.nodeType ? "events" : "__events__");
if ( typeof events === "function" ) {
events = events.events;
// Fix target property, if necessary
if ( !event.target ) {
- event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either
+ // Fixes #1925 where srcElement might not be defined either
+ event.target = event.srcElement || document;
}
// check if target is a textnode (safari)
// Calculate pageX/Y if missing and clientX/Y available
if ( event.pageX == null && event.clientX != null ) {
- var doc = document.documentElement, body = document.body;
+ var doc = document.documentElement,
+ body = document.body;
+
event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0);
}
jQuery.event.special.submit = {
setup: function( data, namespaces ) {
- if ( this.nodeName.toLowerCase() !== "form" ) {
+ if ( this.nodeName && this.nodeName.toLowerCase() !== "form" ) {
jQuery.event.add(this, "click.specialSubmit", function( e ) {
- var elem = e.target, type = elem.type;
+ var elem = e.target,
+ type = elem.type;
if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) {
e.liveFired = undefined;
});
jQuery.event.add(this, "keypress.specialSubmit", function( e ) {
- var elem = e.target, type = elem.type;
+ var elem = e.target,
+ type = elem.type;
if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) {
e.liveFired = undefined;
filters: {
focusout: testChange,
+ beforedeactivate: testChange,
+
click: function( e ) {
var elem = e.target, type = elem.type;
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
jQuery.event.special[ fix ] = {
setup: function() {
- this.addEventListener( orig, handler, true );
+ if ( focusCounts[fix]++ === 0 ) {
+ document.addEventListener( orig, handler, true );
+ }
},
teardown: function() {
- this.removeEventListener( orig, handler, true );
+ if ( --focusCounts[fix] === 0 ) {
+ document.removeEventListener( orig, handler, true );
+ }
}
};
function handler( e ) {
e = jQuery.event.fix( e );
e.type = fix;
- return jQuery.event.handle.call( this, e );
+ return jQuery.event.trigger( e, null, e.target );
}
});
}
toggle: function( fn ) {
// Save reference to arguments for access in closure
- var args = arguments, i = 1;
+ var args = arguments,
+ i = 1;
// link all the functions, so any of them can unbind this click handler
while ( i < args.length ) {
});
function liveHandler( event ) {
- var stop, maxLevel, elems = [], selectors = [],
- related, match, handleObj, elem, j, i, l, data, close, namespace, ret,
- events = jQuery.data( this, "events" );
+ var stop, maxLevel, related, match, handleObj, elem, j, i, l, data, close, namespace, ret,
+ elems = [],
+ selectors = [],
+ events = jQuery.data( this, this.nodeType ? "events" : "__events__" );
if ( typeof events === "function" ) {
events = events.events;
}
- // Make sure we avoid non-left-click bubbling in Firefox (#3861)
- if ( event.liveFired === this || !events || !events.live || event.button && event.type === "click" ) {
+ // Make sure we avoid non-left-click bubbling in Firefox (#3861) and disabled elements in IE (#6911)
+ if ( event.liveFired === this || !events || !events.live || event.target.disabled || event.button && event.type === "click" ) {
return;
}
-
+
if ( event.namespace ) {
namespace = new RegExp("(^|\\.)" + event.namespace.split(".").join("\\.(?:.*\\.)?") + "(\\.|$)");
}
if ( ret === false ) {
stop = false;
}
+ if ( event.isImmediatePropagationStopped() ) {
+ break;
+ }
}
}