-var fcleanup = function( nm ) {
- return nm.replace(/[^\w\s\.\|`]/g, function( ch ) {
- return "\\" + ch;
- });
-};
+(function( jQuery ) {
+
+var rnamespaces = /\.(.*)$/,
+ rformElems = /^(?:textarea|input|select)$/i,
+ rperiod = /\./g,
+ rspace = / /g,
+ rescape = /[^\w\s.|`]/g,
+ fcleanup = function( nm ) {
+ return nm.replace(rescape, "\\$&");
+ };
/*
* A number of helper functions used for managing events.
// For whatever reason, IE has trouble passing the window object
// around, causing it to be cloned in the process
- if ( elem.setInterval && ( elem !== window && !elem.frameElement ) ) {
+ if ( jQuery.isWindow( elem ) && ( elem !== window && !elem.frameElement ) ) {
elem = window;
}
+ if ( handler === false ) {
+ handler = returnFalse;
+ } else if ( !handler ) {
+ // Fixes bug #7229. Fix recommended by jdalton
+ return;
+ }
+
+ var handleObjIn, handleObj;
+
+ if ( handler.handler ) {
+ handleObjIn = handler;
+ handler = handleObjIn.handler;
+ }
+
// Make sure that the function being executed has a unique ID
if ( !handler.guid ) {
handler.guid = jQuery.guid++;
}
- // if data is passed, bind to handler
- if ( data !== undefined ) {
- // Create temporary function pointer to original handler
- var fn = handler;
-
- // Create unique handler function, wrapped around original handler
- handler = jQuery.proxy( fn );
+ // Init the element's event structure
+ var elemData = jQuery._data( elem );
- // Store data in unique handler
- handler.data = data;
+ // If no elemData is found then we must be trying to bind to one of the
+ // banned noData elements
+ if ( !elemData ) {
+ return;
}
- // Init the element's event structure
- var events = jQuery.data( elem, "events" ) || jQuery.data( elem, "events", {} ),
- handle = jQuery.data( elem, "handle" ), eventHandle;
+ var events = elemData.events,
+ eventHandle = elemData.handle;
+
+ if ( !events ) {
+ elemData.events = events = {};
+ }
- 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 = jQuery.data( elem, "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);
- types = types.split( /\s+/ );
- var type, i=0;
+ types = types.split(" ");
+
+ var type, i = 0, namespaces;
+
while ( (type = types[ i++ ]) ) {
+ handleObj = handleObjIn ?
+ jQuery.extend({}, handleObjIn) :
+ { handler: handler, data: data };
+
// Namespaced event handlers
- var namespaces = type.split(".");
- type = namespaces.shift();
- handler.type = namespaces.slice(0).sort().join(".");
+ if ( type.indexOf(".") > -1 ) {
+ namespaces = type.split(".");
+ type = namespaces.shift();
+ handleObj.namespace = namespaces.slice(0).sort().join(".");
+
+ } else {
+ namespaces = [];
+ 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;
- handler = modifiedHandler;
- }
- }
-
+
+ if ( special.add ) {
+ 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 events = jQuery.data( elem, "events" ), ret, type, fn;
+ if ( handler === false ) {
+ handler = returnFalse;
+ }
- 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 || "") );
- }
- } else {
- // types is actually an event object here
- if ( types.type ) {
- handler = types.handler;
- types = types.type;
+ var ret, type, fn, j, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType,
+ elemData = jQuery.hasData( elem ) && jQuery._data( elem ),
+ events = elemData && elemData.events;
+
+ if ( !elemData || !events ) {
+ return;
+ }
+
+ // types is actually an event object here
+ if ( types && types.type ) {
+ handler = types.handler;
+ types = types.type;
+ }
+
+ // Unbind all events for the element
+ if ( !types || typeof types === "string" && types.charAt(0) === "." ) {
+ types = types || "";
+
+ 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(" ");
+
+ while ( (type = types[ i++ ]) ) {
+ origType = type;
+ handleObj = null;
+ all = type.indexOf(".") < 0;
+ namespaces = [];
+
+ if ( !all ) {
+ // Namespaced event handlers
+ namespaces = type.split(".");
+ type = namespaces.shift();
+
+ namespace = new RegExp("(^|\\.)" +
+ jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)");
+ }
+
+ eventType = events[ type ];
+
+ if ( !eventType ) {
+ continue;
+ }
+
+ if ( !handler ) {
+ for ( j = 0; j < eventType.length; j++ ) {
+ handleObj = eventType[ j ];
+
+ if ( all || namespace.test( handleObj.namespace ) ) {
+ jQuery.event.remove( elem, origType, handleObj.handler, j );
+ eventType.splice( j--, 1 );
+ }
}
- // Handle multiple events separated by a space
- // jQuery(...).unbind("mouseover mouseout", fn);
- types = types.split(/\s+/);
- var i = 0;
- while ( (type = types[ i++ ]) ) {
- // Namespaced event handlers
- var namespaces = type.split(".");
- type = namespaces.shift();
- var all = !namespaces.length,
- cleaned = jQuery.map( namespaces.slice(0).sort(), fcleanup ),
- namespace = new RegExp("(^|\\.)" + cleaned.join("\\.(?:.*\\.)?") + "(\\.|$)"),
- 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;
+ }
+
+ special = jQuery.event.special[ type ] || {};
+
+ for ( j = pos || 0; j < eventType.length; j++ ) {
+ handleObj = eventType[ j ];
+
+ 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 );
}
if ( special.remove ) {
- special.remove.call( elem, namespaces, fn);
+ special.remove.call( elem, handleObj );
}
+ }
- // remove generic event handler if no more handlers exist
- for ( ret in events[ type ] ) {
- break;
- }
- if ( !ret ) {
- if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
- if ( elem.removeEventListener ) {
- elem.removeEventListener( type, jQuery.data( elem, "handle" ), false );
- } else if ( elem.detachEvent ) {
- elem.detachEvent( "on" + type, jQuery.data( elem, "handle" ) );
- }
- }
- ret = null;
- delete events[ type ];
- }
+ if ( pos != null ) {
+ break;
}
}
}
- // Remove the expando if it's no longer used
- for ( ret in events ) {
- break;
- }
- if ( !ret ) {
- var handle = jQuery.data( elem, "handle" );
- if ( handle ) {
- handle.elem = null;
+ // 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 ) {
+ jQuery.removeEvent( elem, type, elemData.handle );
}
- jQuery.removeData( elem, "events" );
- jQuery.removeData( elem, "handle" );
+
+ ret = null;
+ delete events[ type ];
+ }
+ }
+
+ // 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;
+
+ if ( jQuery.isEmptyObject( elemData ) ) {
+ jQuery.removeData( elem, undefined, true );
}
}
},
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 ] ) {
+ // XXX This code smells terrible. event.js should not be directly
+ // inspecting the data cache
jQuery.each( jQuery.cache, function() {
- if ( this.events && this.events[type] ) {
- jQuery.event.trigger( event, data, this.handle.elem );
+ // internalKey variable is just used to make it easier to find
+ // and potentially change this stuff later; currently it just
+ // points to jQuery.expando
+ var internalKey = jQuery.expando,
+ internalCache = this[ internalKey ];
+ if ( internalCache && internalCache.events && internalCache.events[ type ] ) {
+ jQuery.event.trigger( event, data, internalCache.handle.elem );
}
});
}
event.currentTarget = elem;
// Trigger the event, it is assumed that "handle" is a function
- var handle = jQuery.data( elem, "handle" );
+ var handle = jQuery._data( elem, "handle" );
+
if ( handle ) {
handle.apply( elem, data );
}
- var nativeFn, nativeHandler;
+ var parent = elem.parentNode || elem.ownerDocument;
+
+ // Trigger an inline bound script
try {
if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) {
- nativeFn = elem[ type ];
- nativeHandler = elem[ "on" + type ];
+ if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) {
+ event.result = false;
+ event.preventDefault();
+ }
}
+
// prevent IE from throwing an error for some elements with some event types, see #3533
- } catch (e) {}
+ } catch (inlineError) {}
- var isClick = jQuery.nodeName(elem, "a") && type === "click";
+ if ( !event.isPropagationStopped() && parent ) {
+ jQuery.event.trigger( event, data, parent, true );
- // Trigger the native events (except for clicks on links)
- if ( !bubbling && nativeFn && !event.isDefaultPrevented() && !isClick ) {
- this.triggered = true;
- try {
- elem[ type ]();
- // prevent IE from throwing an error for some hidden elements
- } catch (e) {}
+ } else if ( !event.isDefaultPrevented() ) {
+ var old,
+ target = event.target,
+ targetType = type.replace( rnamespaces, "" ),
+ isClick = jQuery.nodeName( target, "a" ) && targetType === "click",
+ special = jQuery.event.special[ targetType ] || {};
- // Handle triggering native .onfoo handlers
- } else if ( nativeHandler && elem[ "on" + type ].apply( elem, data ) === false ) {
- event.result = false;
- }
+ if ( (!special._default || special._default.call( elem, event ) === false) &&
+ !isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) {
+
+ try {
+ if ( target[ targetType ] ) {
+ // Make sure that we don't accidentally re-trigger the onFOO events
+ old = target[ "on" + targetType ];
+
+ if ( old ) {
+ target[ "on" + targetType ] = null;
+ }
+
+ jQuery.event.triggered = true;
+ target[ targetType ]();
+ }
- this.triggered = false;
+ // prevent IE from throwing an error for some elements with some event types, see #3533
+ } catch (triggerError) {}
- if ( !event.isPropagationStopped() ) {
- var parent = elem.parentNode || elem.ownerDocument;
- if ( parent ) {
- jQuery.event.trigger( event, data, parent, true );
+ if ( old ) {
+ target[ "on" + targetType ] = old;
+ }
+
+ jQuery.event.triggered = false;
}
}
},
handle: function( event ) {
- // returned undefined or false
- var all, handlers;
+ var all, handlers, namespaces, namespace_re, events,
+ namespace_sort = [],
+ 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;
+
+ if ( !all ) {
+ namespaces = event.type.split(".");
+ event.type = namespaces.shift();
+ namespace_sort = namespaces.slice(0).sort();
+ namespace_re = new RegExp("(^|\\.)" + namespace_sort.join("\\.(?:.*\\.)?") + "(\\.|$)");
+ }
- // Cache this now, all = true means, any handler
- all = !namespaces.length && !event.exclusive;
+ event.namespace = event.namespace || namespace_sort.join(".");
- var namespace = new RegExp("(^|\\.)" + namespaces.slice(0).sort().join("\\.(?:.*\\.)?") + "(\\.|$)");
+ events = jQuery._data(this, "events");
- handlers = ( jQuery.data(this, "events") || {} )[ event.type ];
+ 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;
- if ( ret !== undefined ) {
- event.result = ret;
- if ( ret === false ) {
- event.preventDefault();
- event.stopPropagation();
+ var ret = handleObj.handler.apply( this, args );
+
+ if ( ret !== undefined ) {
+ event.result = ret;
+ if ( ret === false ) {
+ event.preventDefault();
+ event.stopPropagation();
+ }
}
- }
- if ( event.isImmediatePropagationStopped() ) {
- break;
+ if ( event.isImmediatePropagationStopped() ) {
+ break;
+ }
}
-
}
}
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[ expando ] ) {
+ if ( event[ jQuery.expando ] ) {
return event;
}
// 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);
}
// 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)
},
live: {
- add: function( proxy, data, namespaces, live ) {
- jQuery.extend( proxy, data || {} );
-
- proxy.guid += data.selector + data.live;
- 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;
+ if ( jQuery.isWindow( this ) ) {
+ this.onbeforeunload = eventHandle;
}
-
- return false;
},
- teardown: function( namespaces, fn ) {
- if ( this.onbeforeunload === fn ) {
+
+ teardown: function( namespaces, eventHandle ) {
+ if ( this.onbeforeunload === eventHandle ) {
this.onbeforeunload = null;
}
}
}
};
+jQuery.removeEvent = document.removeEventListener ?
+ function( elem, type, handle ) {
+ if ( elem.removeEventListener ) {
+ elem.removeEventListener( type, handle, false );
+ }
+ } :
+ function( elem, type, handle ) {
+ if ( elem.detachEvent ) {
+ elem.detachEvent( "on" + type, handle );
+ }
+ };
+
jQuery.Event = function( src ) {
// Allow instantiation without the 'new' keyword
if ( !this.preventDefault ) {
if ( src && src.type ) {
this.originalEvent = src;
this.type = src.type;
+
+ // Events bubbling up the document may have been marked as prevented
+ // by a handler lower down the tree; reflect the correct value.
+ this.isDefaultPrevented = (src.defaultPrevented || src.returnValue === false ||
+ src.getPreventDefault && src.getPreventDefault()) ? returnTrue : returnFalse;
+
// Event type
} else {
this.type = 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() {
if ( !e ) {
return;
}
-
+
// if preventDefault exists run it on the original event
if ( e.preventDefault ) {
e.preventDefault();
- }
+
// otherwise set the returnValue property of the original event to false (IE)
- e.returnValue = false;
+ } else {
+ e.returnValue = false;
+ }
},
stopPropagation: function() {
this.isPropagationStopped = returnTrue;
// 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
+ // Chrome does something similar, the parentNode property
+ // can be accessed but is null.
+ 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 && 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 && 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 );
- }
- });
-
- jQuery.event.add(this, "keypress.specialSubmit." + fn.guid, function( e ) {
- 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 );
+ }
+ });
- if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) {
- return trigger( "submit", this, arguments );
- }
- });
+ jQuery.event.add(this, "keypress.specialSubmit", function( e ) {
+ var elem = e.target,
+ type = elem.type;
- } else {
- return false;
- }
- },
+ if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) {
+ e.liveFired = undefined;
+ return trigger( "submit", this, arguments );
+ }
+ });
- remove: function( namespaces, fn ) {
- jQuery.event.remove( this, "click.specialSubmit" + (fn ? "."+fn.guid : "") );
- jQuery.event.remove( this, "keypress.specialSubmit" + (fn ? "."+fn.guid : "") );
- }
-};
+ } else {
+ return false;
+ }
+ },
+
+ 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 changeFilters,
-function getVal( elem ) {
- var type = elem.type, val = elem.value;
+ getVal = function( elem ) {
+ var type = elem.type, val = elem.value;
- if ( type === "radio" || type === "checkbox" ) {
- val = elem.checked;
+ if ( type === "radio" || type === "checkbox" ) {
+ val = elem.checked;
- } else if ( type === "select-multiple" ) {
- val = elem.selectedIndex > -1 ?
- jQuery.map( elem.options, function( elem ) {
- return elem.selected;
- }).join("-") :
- "";
+ } else if ( type === "select-multiple" ) {
+ val = elem.selectedIndex > -1 ?
+ jQuery.map( elem.options, function( elem ) {
+ return elem.selected;
+ }).join("-") :
+ "";
- } else if ( elem.nodeName.toLowerCase() === "select" ) {
- val = elem.selectedIndex;
- }
+ } else if ( elem.nodeName.toLowerCase() === "select" ) {
+ val = elem.selectedIndex;
+ }
- return val;
-}
+ return val;
+ },
-function testChange( e ) {
+ testChange = function testChange( e ) {
var elem = e.target, data, val;
- if ( !formElems.test( elem.nodeName ) || elem.readOnly ) {
+ if ( !rformElems.test( elem.nodeName ) || elem.readOnly ) {
return;
}
- data = jQuery.data( elem, "_change_data" );
+ data = jQuery._data( elem, "_change_data" );
val = getVal(elem);
- if ( val === data ) {
- return;
- }
-
// the current data will be also retrieved by beforeactivate
if ( e.type !== "focusout" || elem.type !== "radio" ) {
- jQuery.data( elem, "_change_data", val );
+ jQuery._data( elem, "_change_data", val );
}
- if ( elem.type !== "select" && (data != null || val) ) {
+ if ( data === undefined || val === data ) {
+ return;
+ }
+
+ if ( data != null || val ) {
e.type = "change";
- return jQuery.event.trigger( e, arguments[1], this );
+ e.liveFired = undefined;
+ 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;
+ beforedeactivate: testChange,
- if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) {
- return testChange.call( this, e );
- }
- },
+ click: function( e ) {
+ var elem = e.target, type = elem.type;
- // 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 ( 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 );
+ 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
+ beforeactivate: function( e ) {
+ var elem = e.target;
+ jQuery._data( elem, "_change_data", getVal(elem) );
}
},
- // 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;
+ setup: function( data, namespaces ) {
+ if ( this.type === "file" ) {
+ return false;
+ }
- if ( elem.nodeName.toLowerCase() === "input" && elem.type === "radio" ) {
- jQuery.data( elem, "_change_data", getVal(elem) );
+ for ( var type in changeFilters ) {
+ jQuery.event.add( this, type + ".specialChange", changeFilters[type] );
}
- }
- },
- setup: function( data, namespaces, fn ) {
- for ( var type in changeFilters ) {
- jQuery.event.add( this, type + ".specialChange." + fn.guid, changeFilters[type] );
- }
- 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 rformElems.test( this.nodeName );
+ },
- return formElems.test( this.nodeName );
- }
-};
+ teardown: function( namespaces ) {
+ jQuery.event.remove( this, ".specialChange" );
+
+ return rformElems.test( this.nodeName );
+ }
+ };
-var changeFilters = jQuery.event.special.change.filters;
+ changeFilters = jQuery.event.special.change.filters;
+ // Handle when the input is .focus()'d
+ changeFilters.focus = changeFilters.beforeactivate;
}
function trigger( type, elem, args ) {
jQuery.event.special[ fix ] = {
setup: function() {
this.addEventListener( orig, handler, true );
- },
- teardown: function() {
+ },
+ teardown: function() {
this.removeEventListener( orig, handler, true );
}
};
- function handler( e ) {
+ function handler( e ) {
e = jQuery.event.fix( e );
e.type = fix;
return jQuery.event.handle.call( this, e );
}
return this;
}
-
- if ( jQuery.isFunction( data ) ) {
- thisObject = fn;
+
+ if ( jQuery.isFunction( data ) || data === false ) {
fn = data;
data = undefined;
}
return fn.apply( this, arguments );
}) : fn;
- return type === "unload" && name !== "one" ?
- this.one( type, data, fn, thisObject ) :
- this.each(function() {
- jQuery.event.add( this, type, handler, data );
- });
+ if ( type === "unload" && name !== "one" ) {
+ this.one( type, data, fn );
+
+ } else {
+ for ( var i = 0, l = this.length; i < l; i++ ) {
+ jQuery.event.add( this[i], type, handler, data );
+ }
+ }
+
+ return this;
};
});
for ( var key in type ) {
this.unbind(key, type[key]);
}
- return this;
+
+ } else {
+ for ( var i = 0, l = this.length; i < l; i++ ) {
+ jQuery.event.remove( this[i], type, fn );
+ }
}
- return this.each(function() {
- jQuery.event.remove( this, type, fn );
- });
+ return this;
},
+
+ delegate: function( selector, types, data, fn ) {
+ return this.live( types, data, fn, selector );
+ },
+
+ undelegate: function( selector, types, fn ) {
+ if ( arguments.length === 0 ) {
+ return this.unbind( "live" );
+
+ } else {
+ return this.die( types, null, fn, selector );
+ }
+ },
+
trigger: function( type, data ) {
return this.each(function() {
jQuery.event.trigger( type, data, this );
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 ) {
return this.click( jQuery.proxy( fn, function( event ) {
// Figure out which function to execute
- var lastToggle = ( jQuery.data( this, "lastToggle" + fn.guid ) || 0 ) % i;
- jQuery.data( this, "lastToggle" + fn.guid, lastToggle + 1 );
+ var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
+ jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );
// Make sure that clicks stop
event.preventDefault();
hover: function( fnOver, fnOut ) {
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
- },
+ }
+});
+
+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, 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;
+ }
- live: function( type, data, fn ) {
if ( jQuery.isFunction( data ) ) {
fn = data;
data = undefined;
}
- jQuery( this.context ).bind( liveConvert( type, this.selector ), {
- data: data, selector: this.selector, live: type
- }, fn );
+ types = (types || "").split(" ");
- return this;
- },
+ while ( (type = types[ i++ ]) != null ) {
+ 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
+ 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( "live." + liveConvert( type, selector ), fn );
+ }
+ }
- die: function( type, fn ) {
- jQuery( this.context ).unbind( liveConvert( type, this.selector ), fn ? { guid: fn.guid + this.selector + type } : null );
return this;
- }
+ };
});
function liveHandler( event ) {
- var stop = true, elems = [], selectors = [], args = arguments,
- related, match, fn, elem, j, i, data,
- live = jQuery.extend({}, jQuery.data( this, "events" ).live);
+ var stop, maxLevel, related, match, handleObj, elem, j, i, l, data, close, namespace, ret,
+ elems = [],
+ selectors = [],
+ events = jQuery._data( this, "events" );
+
+ // 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("\\.(?:.*\\.)?") + "(\\.|$)");
+ }
- for ( j in live ) {
- fn = live[j];
- if ( fn.live === event.type ||
- fn.altLive && jQuery.inArray(event.type, fn.altLive) > -1 ) {
+ 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;
+ }
+ if ( event.isImmediatePropagationStopped() ) {
+ break;
+ }
+ }
}
return stop;
}
function liveConvert( type, selector ) {
- return ["live", type, selector.replace(/\./g, "`").replace(/ /g, "&")].join(".");
+ return (type && type !== "*" ? type + "." : "") + selector.replace(rperiod, "`").replace(rspace, "&");
}
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.fnAttr ) {
- jQuery.fnAttr[ name ] = true;
+ if ( jQuery.attrFn ) {
+ jQuery.attrFn[ name ] = true;
}
});
-// Prevent memory leaks in IE
-// Window isn't included so as not to unbind existing unload events
-// More info:
-// - http://isaacschlueter.com/2006/10/msie-memory-leaks/
-if ( window.attachEvent && !window.addEventListener ) {
- window.attachEvent("onunload", function() {
- for ( var id in jQuery.cache ) {
- if ( jQuery.cache[ id ].handle ) {
- // Try/Catch is to handle iframes being unloaded, see #4280
- try {
- jQuery.event.remove( jQuery.cache[ id ].handle.elem );
- } catch(e) {}
- }
- }
- });
-}
+})( jQuery );
git.asbjorn.biz / jquery.git / blobdiff