-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;
+ 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 );
}
}
// 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 );
}
// 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;
},
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("\\.(?:.*\\.)?") + "(\\.|$)");
+ event.namespace = namespace_sort.join(".");
}
- var events = jQuery.data(this, "events"), handlers = events[ event.type ];
+ events = jQuery.data(this, "events");
+ handlers = (events || {})[ event.type ];
if ( events && handlers ) {
// Clone the handlers to prevent manipulation
var handleObj = handlers[ j ];
// Filter the functions by class
- if ( (all && !event.exclusive) || namespace.test( handleObj.namespace ) ) {
+ if ( all || namespace_re.test( handleObj.namespace ) ) {
// Pass in a reference to the handler function itself
// So that we can later remove it
event.handler = handleObj.handler;
event.data = handleObj.data;
+ event.handleObj = handleObj;
- var ret = handleObj.handler.apply( this, arguments );
+ var ret = handleObj.handler.apply( this, args );
if ( ret !== undefined ) {
event.result = ret;
},
live: {
- add: function( proxy, data, namespaces, live ) {
- jQuery.extend( proxy, data || {} );
-
- proxy.guid += data.selector + data.live;
- data.liveProxy = proxy;
-
- jQuery.event.add( this, data.live, liveHandler, data );
-
+ add: function( handleObj ) {
+ jQuery.event.add( this, handleObj.origType, jQuery.extend({}, handleObj, {handler: liveHandler}) );
},
- remove: function( namespaces ) {
- if ( namespaces.length ) {
- var remove = 0, name = new RegExp("(^|\\.)" + namespaces[0] + "(\\.|$)");
-
- jQuery.each( (jQuery.data(this, "events").live || {}), function() {
- if ( name.test(this.type) ) {
- remove++;
- }
- });
-
- if ( remove < 1 ) {
- jQuery.event.remove( this, namespaces[0], liveHandler );
+ remove: function( handleObj ) {
+ var remove = true,
+ type = handleObj.origType.replace(rnamespaces, "");
+
+ jQuery.each( jQuery.data(this, "events").live || [], function() {
+ if ( type === this.origType.replace(rnamespaces, "") ) {
+ remove = false;
+ return false;
}
+ });
+
+ if ( remove ) {
+ jQuery.event.remove( this, handleObj.origType, liveHandler );
}
- },
- special: {}
+ }
+
},
+
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 ) {
// 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], 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( 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;
"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