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 = 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" ) {
+ // On plain objects events is a fn that holds the the data
+ // which prevents this data from being JSON serialized
+ // the function does not need to be called, it just contains the data
+ eventHandle = events.handle;
+ events = events.events;
+
+ } else if ( !events ) {
+ 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[ eventKey ] = elemData = function(){};
+ }
+
+ elemData.events = events = {};
+ }
if ( !eventHandle ) {
elemData.handle = eventHandle = function() {
}
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;
}
+
+ if ( typeof events === "function" ) {
+ elemData = events;
+ events = events.events;
+ }
// types is actually an event object here
if ( types && types.type ) {
delete elemData.events;
delete elemData.handle;
- if ( jQuery.isEmptyObject( elemData ) ) {
+ if ( typeof elemData === "function" ) {
+ jQuery.removeData( elem, eventKey );
+
+ } else if ( jQuery.isEmptyObject( elemData ) ) {
jQuery.removeData( elem );
}
}
event.currentTarget = elem;
// Trigger the event, it is assumed that "handle" is a function
- var handle = jQuery.data( elem, "handle" );
+ var handle = elem.nodeType ?
+ jQuery.data( elem, "handle" ) :
+ (jQuery.data( elem, "__events__" ) || {}).handle;
+
if ( handle ) {
handle.apply( elem, data );
}
if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) {
if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) {
event.result = false;
+ event.preventDefault();
}
}
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;
+ }
+
handlers = (events || {})[ event.type ];
if ( events && handlers ) {
return event.result;
},
- props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "),
+ props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "),
fix: function( event ) {
if ( event[ jQuery.expando ] ) {
// 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)
}
// Add which for key events
- if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) ) {
- event.which = event.charCode || event.keyCode;
+ if ( event.which == null && (event.charCode != null || event.keyCode != null) ) {
+ event.which = event.charCode != null ? event.charCode : event.keyCode;
}
// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
var elem = e.target, type = elem.type;
if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) {
+ e.liveFired = undefined;
return trigger( "submit", this, arguments );
}
});
var elem = e.target, type = elem.type;
if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) {
+ e.liveFired = undefined;
return trigger( "submit", this, arguments );
}
});
if ( data != null || val ) {
e.type = "change";
+ e.liveFired = undefined;
return jQuery.event.trigger( e, arguments[1], elem );
}
};
filters: {
focusout: testChange,
+ beforedeactivate: testChange,
+
click: function( e ) {
var elem = e.target, type = elem.type;
// Beforeactivate happens also before the previous element is blurred
// with this event you can't trigger a change event, but you can store
- // information/focus[in] is not needed anymore
+ // information
beforeactivate: function( e ) {
var elem = e.target;
jQuery.data( elem, "_change_data", getVal(elem) );
};
changeFilters = jQuery.event.special.change.filters;
+
+ // Handle when the input is .focus()'d
+ changeFilters.focus = changeFilters.beforeactivate;
}
function trigger( type, elem, args ) {
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 );
}
});
}
var type, i = 0, match, namespaces, preType,
selector = origSelector || this.selector,
context = origSelector ? this : jQuery( this.context );
+
+ if ( typeof types === "object" && !types.preventDefault ) {
+ for ( var key in types ) {
+ context[ name ]( key, data, types[key], selector );
+ }
+
+ return this;
+ }
if ( jQuery.isFunction( data ) ) {
fn = data;
function liveHandler( event ) {
var stop, maxLevel, elems = [], selectors = [],
related, match, handleObj, elem, j, i, l, data, close, namespace, ret,
- events = jQuery.data( this, "events" );
+ 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" ) {
return;
}
-
+
if ( event.namespace ) {
namespace = new RegExp("(^|\\.)" + event.namespace.split(".").join("\\.(?:.*\\.)?") + "(\\.|$)");
}
if ( ret === false ) {
stop = false;
}
+ if ( event.isImmediatePropagationStopped() ) {
+ break;
+ }
}
}
// More info:
// - http://isaacschlueter.com/2006/10/msie-memory-leaks/
if ( window.attachEvent && !window.addEventListener ) {
- window.attachEvent("onunload", function() {
+ jQuery(window).bind("unload", function() {
for ( var id in jQuery.cache ) {
if ( jQuery.cache[ id ].handle ) {
// Try/Catch is to handle iframes being unloaded, see #4280
git.asbjorn.biz / jquery.git / blobdiff