-var fcleanup = function( nm ) {
- return nm.replace(/[^\w\s\.\|`]/g, function( ch ) {
- return "\\" + ch;
- });
-};
+var rnamespaces = /\.(.*)$/,
+ fcleanup = function( nm ) {
+ return nm.replace(/[^\w\s\.\|`]/g, function( ch ) {
+ return "\\" + ch;
+ });
+ };
/*
* A number of helper functions used for managing events.
elem = window;
}
- // Make sure that the function being executed has a unique ID
- if ( !handler.guid ) {
- handler.guid = jQuery.guid++;
+ if ( handler === false ) {
+ handler = returnFalse;
}
- // if data is passed, bind to handler
- if ( data !== undefined ) {
- // Create temporary function pointer to original handler
- var fn = handler;
+ var handleObjIn, handleObj;
- // Create unique handler function, wrapped around original handler
- handler = jQuery.proxy( fn );
+ if ( handler.handler ) {
+ handleObjIn = handler;
+ handler = handleObjIn.handler;
+ }
- // Store data in unique handler
- handler.data = data;
+ // Make sure that the function being executed has a unique ID
+ if ( !handler.guid ) {
+ handler.guid = jQuery.guid++;
}
// Init the element's event structure
return;
}
- var events = elemData.events || (elemData.events = {}),
- handle = elemData.handle, eventHandle;
+ var events = elemData.events = elemData.events || {},
+ eventHandle = elemData.handle;
- if ( !handle ) {
- eventHandle = function() {
+ if ( !eventHandle ) {
+ elemData.handle = eventHandle = function() {
// Handle the second event of a trigger and when
// an event is called after a page has unloaded
return typeof jQuery !== "undefined" && !jQuery.event.triggered ?
jQuery.event.handle.apply( eventHandle.elem, arguments ) :
undefined;
};
-
- handle = elemData.handle = eventHandle;
}
// Add elem as a property of the handle function
- // This is to prevent a memory leak with non-native
- // event in IE.
- handle.elem = elem;
+ // This is to prevent a memory leak with non-native events in IE.
+ eventHandle.elem = elem;
// Handle multiple events separated by a space
// jQuery(...).bind("mouseover mouseout", fn);
var type, i = 0, namespaces;
while ( (type = types[ i++ ]) ) {
- if ( i > 1 ) {
- handler = jQuery.proxy( handler );
-
- if ( data !== undefined ) {
- handler.data = data;
- }
- }
+ handleObj = handleObjIn ?
+ jQuery.extend({}, handleObjIn) :
+ { handler: handler, data: data };
// Namespaced event handlers
if ( type.indexOf(".") > -1 ) {
namespaces = type.split(".");
type = namespaces.shift();
- handler.type = namespaces.slice(0).sort().join(".");
+ handleObj.namespace = namespaces.slice(0).sort().join(".");
} else {
namespaces = [];
- handler.type = "";
+ handleObj.namespace = "";
+ }
+
+ handleObj.type = type;
+ if ( !handleObj.guid ) {
+ handleObj.guid = handler.guid;
}
// Get the current list of functions bound to this event
var handlers = events[ type ],
- special = this.special[ type ] || {};
+ special = jQuery.event.special[ type ] || {};
// Init the event handler queue
if ( !handlers ) {
- handlers = events[ type ] = {};
+ handlers = events[ type ] = [];
// Check for a special event handler
// Only use addEventListener/attachEvent if the special
// events handler returns false
- if ( !special.setup || special.setup.call( elem, data, namespaces, handler) === false ) {
+ if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
// Bind the global event handler to the element
if ( elem.addEventListener ) {
- elem.addEventListener( type, handle, false );
+ elem.addEventListener( type, eventHandle, false );
} else if ( elem.attachEvent ) {
- elem.attachEvent( "on" + type, handle );
+ elem.attachEvent( "on" + type, eventHandle );
}
}
}
if ( special.add ) {
- var modifiedHandler = special.add.call( elem, handler, data, namespaces, handlers );
- if ( modifiedHandler && jQuery.isFunction( modifiedHandler ) ) {
- modifiedHandler.guid = modifiedHandler.guid || handler.guid;
- modifiedHandler.data = modifiedHandler.data || handler.data;
- modifiedHandler.type = modifiedHandler.type || handler.type;
- handler = modifiedHandler;
- }
- }
-
+ special.add.call( elem, handleObj );
+
+ if ( !handleObj.handler.guid ) {
+ handleObj.handler.guid = handler.guid;
+ }
+ }
+
// Add the function to the element's handler list
- handlers[ handler.guid ] = handler;
+ handlers.push( handleObj );
// Keep track of which events have been used, for global triggering
- this.global[ type ] = true;
+ jQuery.event.global[ type ] = true;
}
// Nullify elem to prevent memory leaks in IE
global: {},
// Detach an event or set of events from an element
- remove: function( elem, types, handler ) {
+ remove: function( elem, types, handler, pos ) {
// don't do events on text and comment nodes
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
return;
}
- var elemData = jQuery.data( elem );
+ if ( handler === false ) {
+ handler = returnFalse;
+ }
- if ( !elemData ) {
+ var ret, type, fn, j, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType,
+ elemData = jQuery.data( elem ),
+ events = elemData && elemData.events;
+
+ if ( !elemData || !events ) {
return;
}
- var events = elemData.events, ret, type, fn;
+ // types is actually an event object here
+ if ( types && types.type ) {
+ handler = types.handler;
+ types = types.type;
+ }
- if ( events ) {
- // Unbind all events for the element
- if ( types === undefined || (typeof types === "string" && types.charAt(0) === ".") ) {
- for ( type in events ) {
- this.remove( elem, type + (types || "") );
- }
+ // Unbind all events for the element
+ if ( !types || typeof types === "string" && types.charAt(0) === "." ) {
+ types = types || "";
- } else {
- // types is actually an event object here
- if ( types.type ) {
- handler = types.handler;
- types = types.type;
- }
+ for ( type in events ) {
+ jQuery.event.remove( elem, type + types );
+ }
+
+ return;
+ }
- // Handle multiple events separated by a space
- // jQuery(...).unbind("mouseover mouseout", fn);
- types = types.split(" ");
+ // Handle multiple events separated by a space
+ // jQuery(...).unbind("mouseover mouseout", fn);
+ types = types.split(" ");
- var i = 0, all, namespaces, namespace;
+ while ( (type = types[ i++ ]) ) {
+ origType = type;
+ handleObj = null;
+ all = type.indexOf(".") < 0;
+ namespaces = [];
- while ( (type = types[ i++ ]) ) {
- all = type.indexOf(".") < 0;
- namespaces = null;
+ if ( !all ) {
+ // Namespaced event handlers
+ namespaces = type.split(".");
+ type = namespaces.shift();
+
+ namespace = new RegExp("(^|\\.)" +
+ jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)");
+ }
- if ( !all ) {
- // Namespaced event handlers
- namespaces = type.split(".");
- type = namespaces.shift();
+ eventType = events[ type ];
+
+ if ( !eventType ) {
+ continue;
+ }
- namespace = new RegExp("(^|\\.)" +
- jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)")
+ if ( !handler ) {
+ for ( j = 0; j < eventType.length; j++ ) {
+ handleObj = eventType[ j ];
- } else {
- namespaces = [];
+ if ( all || namespace.test( handleObj.namespace ) ) {
+ jQuery.event.remove( elem, origType, handleObj.handler, j );
+ eventType.splice( j--, 1 );
}
+ }
- var special = this.special[ type ] || {};
-
- if ( events[ type ] ) {
- // remove the given handler for the given type
- if ( handler ) {
- fn = events[ type ][ handler.guid ];
- delete events[ type ][ handler.guid ];
-
- // remove all handlers for the given type
- } else {
- for ( var handle in events[ type ] ) {
- // Handle the removal of namespaced events
- if ( all || namespace.test( events[ type ][ handle ].type ) ) {
- delete events[ type ][ handle ];
- }
- }
- }
+ continue;
+ }
- if ( special.remove ) {
- special.remove.call( elem, namespaces, fn);
- }
+ special = jQuery.event.special[ type ] || {};
- // remove generic event handler if no more handlers exist
- for ( ret in events[ type ] ) {
- break;
- }
+ for ( j = pos || 0; j < eventType.length; j++ ) {
+ handleObj = eventType[ j ];
- if ( !ret ) {
- if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
- removeEvent( elem, type, elemData.handle );
- }
+ if ( handler.guid === handleObj.guid ) {
+ // remove the given handler for the given type
+ if ( all || namespace.test( handleObj.namespace ) ) {
+ if ( pos == null ) {
+ eventType.splice( j--, 1 );
+ }
- ret = null;
- delete events[ type ];
+ if ( special.remove ) {
+ special.remove.call( elem, handleObj );
}
}
+
+ if ( pos != null ) {
+ break;
+ }
}
}
- // Remove the expando if it's no longer used
- for ( ret in events ) {
- break;
+ // remove generic event handler if no more handlers exist
+ if ( eventType.length === 0 || pos != null && eventType.length === 1 ) {
+ if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
+ removeEvent( elem, type, elemData.handle );
+ }
+
+ ret = null;
+ delete events[ type ];
}
+ }
- if ( !ret ) {
- var handle = elemData.handle;
- if ( handle ) {
- handle.elem = null;
- }
+ // Remove the expando if it's no longer used
+ if ( jQuery.isEmptyObject( events ) ) {
+ var handle = elemData.handle;
+ if ( handle ) {
+ handle.elem = null;
+ }
- delete elemData.events;
- delete elemData.handle;
+ delete elemData.events;
+ delete elemData.handle;
- if ( jQuery.isEmptyObject( elemData ) ) {
- jQuery.removeData( elem );
- }
+ if ( jQuery.isEmptyObject( elemData ) ) {
+ jQuery.removeData( elem );
}
}
},
if ( !bubbling ) {
event = typeof event === "object" ?
// jQuery.Event object
- event[expando] ? event :
+ event[ jQuery.expando ] ? event :
// Object literal
jQuery.extend( jQuery.Event(type), event ) :
// Just the event type (string)
event.stopPropagation();
// Only trigger if we've ever bound an event for it
- if ( this.global[ type ] ) {
+ if ( jQuery.event.global[ type ] ) {
jQuery.each( jQuery.cache, function() {
if ( this.events && this.events[type] ) {
jQuery.event.trigger( event, data, this.handle.elem );
}
// prevent IE from throwing an error for some elements with some event types, see #3533
- } catch (e) {}
+ } catch (inlineError) {}
if ( !event.isPropagationStopped() && parent ) {
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;
}
- this.triggered = true;
- target[ type ]();
+ jQuery.event.triggered = true;
+ target[ targetType ]();
}
// prevent IE from throwing an error for some elements with some event types, see #3533
- } catch (e) {}
+ } catch (triggerError) {}
if ( old ) {
- target[ "on" + type ] = old;
+ target[ "on" + targetType ] = old;
}
- this.triggered = false;
+ jQuery.event.triggered = false;
}
}
},
handle: function( event ) {
- // returned undefined or false
- var all, handlers;
+ var all, handlers, namespaces, namespace_sort = [], namespace_re, events, args = jQuery.makeArray( arguments );
- event = arguments[0] = jQuery.event.fix( event || window.event );
+ event = args[0] = jQuery.event.fix( event || window.event );
event.currentTarget = this;
// Namespaced event handlers
- var namespaces = event.type.split(".");
- event.type = namespaces.shift();
+ all = event.type.indexOf(".") < 0 && !event.exclusive;
- // Cache this now, all = true means, any handler
- all = !namespaces.length && !event.exclusive;
+ if ( !all ) {
+ namespaces = event.type.split(".");
+ event.type = namespaces.shift();
+ namespace_sort = namespaces.slice(0).sort();
+ namespace_re = new RegExp("(^|\\.)" + namespace_sort.join("\\.(?:.*\\.)?") + "(\\.|$)");
+ }
- var namespace = new RegExp("(^|\\.)" + namespaces.slice(0).sort().join("\\.(?:.*\\.)?") + "(\\.|$)");
+ event.namespace = event.namespace || namespace_sort.join(".");
- handlers = ( jQuery.data(this, "events") || {} )[ event.type ];
+ events = jQuery.data(this, "events");
+ handlers = (events || {})[ event.type ];
- for ( var j in handlers ) {
- var handler = handlers[ j ];
+ if ( events && handlers ) {
+ // Clone the handlers to prevent manipulation
+ handlers = handlers.slice(0);
- // Filter the functions by class
- if ( all || namespace.test(handler.type) ) {
- // Pass in a reference to the handler function itself
- // So that we can later remove it
- event.handler = handler;
- event.data = handler.data;
+ for ( var j = 0, l = handlers.length; j < l; j++ ) {
+ var handleObj = handlers[ j ];
- var ret = handler.apply( this, arguments );
+ // Filter the functions by class
+ if ( all || namespace_re.test( handleObj.namespace ) ) {
+ // Pass in a reference to the handler function itself
+ // So that we can later remove it
+ event.handler = handleObj.handler;
+ event.data = handleObj.data;
+ event.handleObj = handleObj;
+
+ var ret = handleObj.handler.apply( this, args );
- if ( ret !== undefined ) {
- event.result = ret;
- if ( ret === false ) {
- event.preventDefault();
- event.stopPropagation();
+ if ( ret !== undefined ) {
+ event.result = ret;
+ if ( ret === false ) {
+ event.preventDefault();
+ event.stopPropagation();
+ }
}
- }
- if ( event.isImmediatePropagationStopped() ) {
- break;
+ if ( event.isImmediatePropagationStopped() ) {
+ break;
+ }
}
-
}
}
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(" "),
fix: function( event ) {
- if ( event[ expando ] ) {
+ if ( event[ jQuery.expando ] ) {
return event;
}
},
live: {
- add: function( proxy, data, namespaces, live ) {
- jQuery.extend( proxy, data || {} );
-
- proxy.guid += data.selector + data.live;
- data.liveProxy = proxy;
-
- jQuery.event.add( this, data.live, liveHandler, data );
-
+ add: function( handleObj ) {
+ jQuery.event.add( this,
+ liveConvert( handleObj.origType, handleObj.selector ),
+ jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) );
},
- remove: function( namespaces ) {
- if ( namespaces.length ) {
- var remove = 0, name = new RegExp("(^|\\.)" + namespaces[0] + "(\\.|$)");
-
- jQuery.each( (jQuery.data(this, "events").live || {}), function() {
- if ( name.test(this.type) ) {
- remove++;
- }
- });
-
- if ( remove < 1 ) {
- jQuery.event.remove( this, namespaces[0], liveHandler );
- }
- }
- },
- special: {}
+ remove: function( handleObj ) {
+ jQuery.event.remove( this, liveConvert( handleObj.origType, handleObj.selector ), handleObj );
+ }
},
+
beforeunload: {
- setup: function( data, namespaces, fn ) {
+ setup: function( data, namespaces, eventHandle ) {
// We only want to do this special case on windows
if ( this.setInterval ) {
- this.onbeforeunload = fn;
+ this.onbeforeunload = eventHandle;
}
-
- return false;
},
- teardown: function( namespaces, fn ) {
- if ( this.onbeforeunload === fn ) {
+
+ teardown: function( namespaces, eventHandle ) {
+ if ( this.onbeforeunload === eventHandle ) {
this.onbeforeunload = null;
}
}
var removeEvent = document.removeEventListener ?
function( elem, type, handle ) {
- elem.removeEventListener( type, handle, false );
+ if ( elem.removeEventListener ) {
+ elem.removeEventListener( type, handle, false );
+ }
} :
function( elem, type, handle ) {
- elem.detachEvent( "on" + type, handle );
+ if ( elem.detachEvent ) {
+ elem.detachEvent( "on" + type, handle );
+ }
};
jQuery.Event = function( src ) {
// timeStamp is buggy for some events on Firefox(#3843)
// So we won't rely on the native value
- this.timeStamp = now();
+ this.timeStamp = jQuery.now();
// Mark it as fixed
- this[ expando ] = true;
+ this[ jQuery.expando ] = true;
};
function returnFalse() {
// Check if mouse(over|out) are still within the same parent element
var parent = event.relatedTarget;
- // Traverse up the tree
- while ( parent && parent !== this ) {
- // Firefox sometimes assigns relatedTarget a XUL element
- // which we cannot access the parentNode property of
- try {
+ // Firefox sometimes assigns relatedTarget a XUL element
+ // which we cannot access the parentNode property of
+ try {
+ // Traverse up the tree
+ while ( parent && parent !== this ) {
parent = parent.parentNode;
-
- // assuming we've left the element since we most likely mousedover a xul element
- } catch(e) {
- break;
}
- }
- if ( parent !== this ) {
- // set the correct event type
- event.type = event.data;
+ if ( parent !== this ) {
+ // set the correct event type
+ event.type = event.data;
- // handle event if we actually just moused on to a non sub-element
- jQuery.event.handle.apply( this, arguments );
- }
+ // handle event if we actually just moused on to a non sub-element
+ jQuery.event.handle.apply( this, arguments );
+ }
+ // assuming we've left the element since we most likely mousedover a xul element
+ } catch(e) { }
},
// In case of event delegation, we only need to rename the event.type,
// submit delegation
if ( !jQuery.support.submitBubbles ) {
-jQuery.event.special.submit = {
- setup: function( data, namespaces, fn ) {
- if ( this.nodeName.toLowerCase() !== "form" ) {
- jQuery.event.add(this, "click.specialSubmit." + fn.guid, function( e ) {
- var elem = e.target, type = elem.type;
+ jQuery.event.special.submit = {
+ setup: function( data, namespaces ) {
+ if ( this.nodeName.toLowerCase() !== "form" ) {
+ jQuery.event.add(this, "click.specialSubmit", function( e ) {
+ var elem = e.target, type = elem.type;
- if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) {
- return trigger( "submit", this, arguments );
- }
- });
+ if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) {
+ return trigger( "submit", this, arguments );
+ }
+ });
- jQuery.event.add(this, "keypress.specialSubmit." + fn.guid, function( e ) {
- var elem = e.target, type = elem.type;
+ jQuery.event.add(this, "keypress.specialSubmit", function( e ) {
+ var elem = e.target, type = elem.type;
- if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) {
- return trigger( "submit", this, arguments );
- }
- });
+ if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) {
+ return trigger( "submit", this, arguments );
+ }
+ });
- } else {
- return false;
- }
- },
+ } else {
+ return false;
+ }
+ },
- remove: function( namespaces, fn ) {
- jQuery.event.remove( this, "click.specialSubmit" + (fn ? "."+fn.guid : "") );
- jQuery.event.remove( this, "keypress.specialSubmit" + (fn ? "."+fn.guid : "") );
- }
-};
+ teardown: function( namespaces ) {
+ jQuery.event.remove( this, ".specialSubmit" );
+ }
+ };
}
// change delegation, happens here so we have bind.
if ( !jQuery.support.changeBubbles ) {
-var formElems = /textarea|input|select/i;
+ var formElems = /textarea|input|select/i,
-function getVal( elem ) {
- var type = elem.type, val = elem.value;
+ changeFilters,
- if ( type === "radio" || type === "checkbox" ) {
- val = elem.checked;
+ getVal = function( elem ) {
+ var type = elem.type, val = elem.value;
- } else if ( type === "select-multiple" ) {
- val = elem.selectedIndex > -1 ?
- jQuery.map( elem.options, function( elem ) {
- return elem.selected;
- }).join("-") :
- "";
+ if ( type === "radio" || type === "checkbox" ) {
+ val = elem.checked;
- } else if ( elem.nodeName.toLowerCase() === "select" ) {
- val = elem.selectedIndex;
- }
+ } else if ( type === "select-multiple" ) {
+ val = elem.selectedIndex > -1 ?
+ jQuery.map( elem.options, function( elem ) {
+ return elem.selected;
+ }).join("-") :
+ "";
- return val;
-}
+ } else if ( elem.nodeName.toLowerCase() === "select" ) {
+ val = elem.selectedIndex;
+ }
-function testChange( e ) {
+ return val;
+ },
+
+ testChange = function testChange( e ) {
var elem = e.target, data, val;
if ( !formElems.test( elem.nodeName ) || elem.readOnly ) {
e.type = "change";
return jQuery.event.trigger( e, arguments[1], elem );
}
-}
+ };
-jQuery.event.special.change = {
- filters: {
- focusout: testChange,
+ jQuery.event.special.change = {
+ filters: {
+ focusout: testChange,
- click: function( e ) {
- var elem = e.target, type = elem.type;
+ click: function( e ) {
+ var elem = e.target, type = elem.type;
- if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) {
- return testChange.call( this, e );
+ if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) {
+ return testChange.call( this, e );
+ }
+ },
+
+ // Change has to be called before submit
+ // Keydown will be called before keypress, which is used in submit-event delegation
+ keydown: function( e ) {
+ var elem = e.target, type = elem.type;
+
+ if ( (e.keyCode === 13 && elem.nodeName.toLowerCase() !== "textarea") ||
+ (e.keyCode === 32 && (type === "checkbox" || type === "radio")) ||
+ type === "select-multiple" ) {
+ return testChange.call( this, e );
+ }
+ },
+
+ // 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
+ beforeactivate: function( e ) {
+ var elem = e.target;
+ jQuery.data( elem, "_change_data", getVal(elem) );
}
},
- // Change has to be called before submit
- // Keydown will be called before keypress, which is used in submit-event delegation
- keydown: function( e ) {
- var elem = e.target, type = elem.type;
+ setup: function( data, namespaces ) {
+ if ( this.type === "file" ) {
+ return false;
+ }
- if ( (e.keyCode === 13 && elem.nodeName.toLowerCase() !== "textarea") ||
- (e.keyCode === 32 && (type === "checkbox" || type === "radio")) ||
- type === "select-multiple" ) {
- return testChange.call( this, e );
+ for ( var type in changeFilters ) {
+ jQuery.event.add( this, type + ".specialChange", changeFilters[type] );
}
+
+ return formElems.test( this.nodeName );
},
- // 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
- beforeactivate: function( e ) {
- var elem = e.target;
- jQuery.data( elem, "_change_data", getVal(elem) );
- }
- },
- setup: function( data, namespaces, fn ) {
- for ( var type in changeFilters ) {
- jQuery.event.add( this, type + ".specialChange." + fn.guid, changeFilters[type] );
- }
+ teardown: function( namespaces ) {
+ jQuery.event.remove( this, ".specialChange" );
- return formElems.test( this.nodeName );
- },
- remove: function( namespaces, fn ) {
- for ( var type in changeFilters ) {
- jQuery.event.remove( this, type + ".specialChange" + (fn ? "."+fn.guid : ""), changeFilters[type] );
+ return formElems.test( this.nodeName );
}
+ };
- return formElems.test( this.nodeName );
- }
-};
-
-var changeFilters = jQuery.event.special.change.filters;
-
+ changeFilters = jQuery.event.special.change.filters;
}
function trigger( type, elem, args ) {
return this;
}
- if ( jQuery.isFunction( data ) ) {
+ if ( jQuery.isFunction( data ) || data === false ) {
fn = data;
data = undefined;
}
}
});
+var liveMap = {
+ focus: "focusin",
+ blur: "focusout",
+ mouseenter: "mouseover",
+ mouseleave: "mouseout"
+};
+
jQuery.each(["live", "die"], function( i, name ) {
jQuery.fn[ name ] = function( types, data, fn, origSelector /* Internal Use Only */ ) {
- var type, i = 0,
+ var type, i = 0, match, namespaces, preType,
selector = origSelector || this.selector,
context = origSelector ? this : jQuery( this.context );
data = undefined;
}
- types = (types || "").split( /\s+/ );
+ types = (types || "").split(" ");
while ( (type = types[ i++ ]) != null ) {
- type = type === "focus" ? "focusin" : // focus --> focusin
- type === "blur" ? "focusout" : // blur --> focusout
- type === "hover" ? types.push("mouseleave") && "mouseenter" : // hover support
- type;
-
+ match = rnamespaces.exec( type );
+ namespaces = "";
+
+ if ( match ) {
+ namespaces = match[0];
+ type = type.replace( rnamespaces, "" );
+ }
+
+ if ( type === "hover" ) {
+ types.push( "mouseenter" + namespaces, "mouseleave" + namespaces );
+ continue;
+ }
+
+ preType = type;
+
+ if ( type === "focus" || type === "blur" ) {
+ types.push( liveMap[ type ] + namespaces );
+ type = type + namespaces;
+
+ } else {
+ type = (liveMap[ type ] || type) + namespaces;
+ }
+
if ( name === "live" ) {
// bind live handler
- context.bind( liveConvert( type, selector ), {
- data: data, selector: selector, live: type
- }, fn );
+ for ( var j = 0, l = context.length; j < l; j++ ) {
+ 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 ? { guid: fn.guid + selector + type } : null );
+ context.unbind( "live." + liveConvert( type, selector ), fn );
}
}
return this;
- }
+ };
});
function liveHandler( event ) {
- var stop, elems = [], selectors = [], args = arguments,
- related, match, fn, elem, j, i, l, data,
- live = jQuery.extend({}, jQuery.data( this, "events" ).live);
+ var stop, maxLevel, elems = [], selectors = [],
+ related, match, handleObj, elem, j, i, l, data, close, namespace,
+ events = jQuery.data( this, "events" );
// Make sure we avoid non-left-click bubbling in Firefox (#3861)
- if ( event.button && event.type === "click" ) {
+ if ( event.liveFired === this || !events || !events.live || event.button && event.type === "click" ) {
return;
}
- for ( j in live ) {
- fn = live[j];
- if ( fn.live === event.type ||
- fn.altLive && jQuery.inArray(event.type, fn.altLive) > -1 ) {
+ if ( event.namespace ) {
+ namespace = new RegExp("(^|\\.)" + event.namespace.split(".").join("\\.(?:.*\\.)?") + "(\\.|$)");
+ }
+
+ event.liveFired = this;
+
+ var live = events.live.slice(0);
+
+ for ( j = 0; j < live.length; j++ ) {
+ handleObj = live[j];
+
+ if ( handleObj.origType.replace( rnamespaces, "" ) === event.type ) {
+ selectors.push( handleObj.selector );
- data = fn.data;
- if ( !(data.beforeFilter && data.beforeFilter[event.type] &&
- !data.beforeFilter[event.type](event)) ) {
- selectors.push( fn.selector );
- }
} else {
- delete live[j];
+ live.splice( j--, 1 );
}
}
match = jQuery( event.target ).closest( selectors, event.currentTarget );
for ( i = 0, l = match.length; i < l; i++ ) {
- for ( j in live ) {
- fn = live[j];
- elem = match[i].elem;
- related = null;
+ close = match[i];
+
+ for ( j = 0; j < live.length; j++ ) {
+ handleObj = live[j];
+
+ if ( close.selector === handleObj.selector && (!namespace || namespace.test( handleObj.namespace )) ) {
+ elem = close.elem;
+ related = null;
- if ( match[i].selector === fn.selector ) {
// Those two events require additional checking
- if ( fn.live === "mouseenter" || fn.live === "mouseleave" ) {
- related = jQuery( event.relatedTarget ).closest( fn.selector )[0];
+ if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) {
+ event.type = handleObj.preType;
+ related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0];
}
if ( !related || related !== elem ) {
- elems.push({ elem: elem, fn: fn });
+ elems.push({ elem: elem, handleObj: handleObj, level: close.level });
}
}
}
for ( i = 0, l = elems.length; i < l; i++ ) {
match = elems[i];
- event.currentTarget = match.elem;
- event.data = match.fn.data;
- if ( match.fn.apply( match.elem, args ) === false ) {
- stop = false;
+
+ if ( maxLevel && match.level > maxLevel ) {
break;
}
+
+ event.currentTarget = match.elem;
+ event.data = match.handleObj.data;
+ event.handleObj = match.handleObj;
+
+ ret = match.handleObj.origHandler.apply( match.elem, arguments );
+
+ if ( ret === false || event.isPropagationStopped() ) {
+ maxLevel = match.level;
+
+ if ( ret === false ) {
+ stop = false;
+ }
+ }
}
return stop;
}
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 " +
"change select submit keydown keypress keyup error").split(" "), function( i, name ) {
// Handle event binding
- jQuery.fn[ name ] = function( fn ) {
- return fn ? this.bind( name, fn ) : this.trigger( name );
+ jQuery.fn[ name ] = function( data, fn ) {
+ if ( fn == null ) {
+ fn = data;
+ data = null;
+ }
+
+ return arguments.length > 0 ?
+ this.bind( name, data, fn ) :
+ this.trigger( name );
};
if ( jQuery.attrFn ) {
git.asbjorn.biz / jquery.git / blobdiff