-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;
}
+ if ( handler === false ) {
+ handler = returnFalse;
+ }
+
+ 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++;
}
var events = elemData.events = elemData.events || {},
- eventHandle = elemData.handle, eventHandle;
+ eventHandle = elemData.handle;
if ( !eventHandle ) {
elemData.handle = eventHandle = function() {
var type, i = 0, namespaces;
while ( (type = types[ i++ ]) ) {
- var handleObj = {
- handler: handler,
- data: data,
- namespace: "",
- guid: handler.guid
- };
+ handleObj = handleObjIn ?
+ jQuery.extend({}, handleObjIn) :
+ { handler: handler, data: data };
// Namespaced event handlers
if ( type.indexOf(".") > -1 ) {
} 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 ],
// 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, eventHandle, false );
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.push( handleObj );
return;
}
- var ret, type, fn, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType,
+ if ( handler === false ) {
+ handler = returnFalse;
+ }
+
+ var ret, type, fn, j, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType,
elemData = jQuery.data( elem ),
events = elemData && elemData.events;
type = namespaces.shift();
namespace = new RegExp("(^|\\.)" +
- jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)")
+ jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)");
}
eventType = events[ type ];
}
if ( !handler ) {
- for ( var j = 0; j < eventType.length; j++ ) {
+ for ( j = 0; j < eventType.length; j++ ) {
handleObj = eventType[ j ];
if ( all || namespace.test( handleObj.namespace ) ) {
special = jQuery.event.special[ type ] || {};
- for ( var j = pos || 0; j < eventType.length; j++ ) {
+ for ( j = pos || 0; j < eventType.length; j++ ) {
handleObj = eventType[ j ];
if ( handler.guid === handleObj.guid ) {
// remove the given handler for the given type
if ( all || namespace.test( handleObj.namespace ) ) {
- fn = handleObj.handler;
-
if ( pos == null ) {
eventType.splice( j--, 1 );
}
if ( special.remove ) {
- special.remove.call( elem, namespaces, handleObj );
+ special.remove.call( elem, handleObj );
}
}
}
// remove generic event handler if no more handlers exist
- if ( jQuery.isEmptyObject( events[ type ] ) ) {
+ if ( eventType.length === 0 || pos != null && eventType.length === 1 ) {
if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
removeEvent( elem, type, elemData.handle );
}
if ( !bubbling ) {
event = typeof event === "object" ?
// jQuery.Event object
- event[expando] ? event :
+ event[ jQuery.expando ] ? event :
// Object literal
jQuery.extend( jQuery.Event(type), event ) :
// Just the event type (string)
}
// prevent IE from throwing an error for some elements with some event types, see #3533
- } catch (e) {}
+ } catch (inlineError) {}
if ( !event.isPropagationStopped() && parent ) {
jQuery.event.trigger( event, data, parent, true );
} else if ( !event.isDefaultPrevented() ) {
- var target = event.target, old,
- isClick = jQuery.nodeName(target, "a") && type === "click",
- special = jQuery.event.special[ type ] || {};
+ var target = event.target, old, targetType = type.replace(/\..*$/, ""),
+ 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;
}
jQuery.event.triggered = true;
- target[ type ]();
+ 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;
}
jQuery.event.triggered = false;
},
handle: function( event ) {
- var all, handlers, namespaces, namespace, events;
+ 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
- all = event.type.indexOf(".") < 0;
+ all = event.type.indexOf(".") < 0 && !event.exclusive;
if ( !all ) {
namespaces = event.type.split(".");
event.type = namespaces.shift();
- namespace = new RegExp("(^|\\.)" + namespaces.slice(0).sort().join("\\.(?:.*\\.)?") + "(\\.|$)");
+ namespace_sort = namespaces.slice(0).sort();
+ namespace_re = new RegExp("(^|\\.)" + namespace_sort.join("\\.(?:.*\\.)?") + "(\\.|$)");
}
- var events = jQuery.data(this, "events"), handlers = events[ event.type ];
+ event.namespace = event.namespace || namespace_sort.join(".");
+
+ events = jQuery.data(this, "events");
+ handlers = (events || {})[ event.type ];
if ( events && handlers ) {
// Clone the handlers to prevent manipulation
var handleObj = handlers[ j ];
// Filter the functions by class
- if ( (all && !event.exclusive) || namespace.test( handleObj.namespace ) ) {
+ 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, arguments );
+ var ret = handleObj.handler.apply( this, args );
if ( ret !== undefined ) {
event.result = ret;
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;
+ }
+
+ return val;
+ },
-function testChange( e ) {
+ 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,
+
+ click: function( e ) {
+ var elem = e.target, type = elem.type;
+
+ if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) {
+ return testChange.call( this, e );
+ }
+ },
-jQuery.event.special.change = {
- filters: {
- focusout: testChange,
+ // 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;
- click: 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 ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) {
- 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