ecomp-portal-FE/client/bower_components/jquery/src/event/trigger.js

   1 define( [
   2         "../core",
   3         "../var/document",
   4         "../data/var/dataPriv",
   5         "../data/var/acceptData",
   6         "../var/hasOwn",
   7
   8         "../event"
   9 ], function( jQuery, document, dataPriv, acceptData, hasOwn ) {
  10
  11 var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;
  12
  13 jQuery.extend( jQuery.event, {
  14
  15         trigger: function( event, data, elem, onlyHandlers ) {
  16
  17                 var i, cur, tmp, bubbleType, ontype, handle, special,
  18                         eventPath = [ elem || document ],
  19                         type = hasOwn.call( event, "type" ) ? event.type : event,
  20                         namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
  21
  22                 cur = tmp = elem = elem || document;
  23
  24                 // Don't do events on text and comment nodes
  25                 if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
  26                         return;
  27                 }
  28
  29                 // focus/blur morphs to focusin/out; ensure we're not firing them right now
  30                 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
  31                         return;
  32                 }
  33
  34                 if ( type.indexOf( "." ) > -1 ) {
  35
  36                         // Namespaced trigger; create a regexp to match event type in handle()
  37                         namespaces = type.split( "." );
  38                         type = namespaces.shift();
  39                         namespaces.sort();
  40                 }
  41                 ontype = type.indexOf( ":" ) < 0 && "on" + type;
  42
  43                 // Caller can pass in a jQuery.Event object, Object, or just an event type string
  44                 event = event[ jQuery.expando ] ?
  45                         event :
  46                         new jQuery.Event( type, typeof event === "object" && event );
  47
  48                 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
  49                 event.isTrigger = onlyHandlers ? 2 : 3;
  50                 event.namespace = namespaces.join( "." );
  51                 event.rnamespace = event.namespace ?
  52                         new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
  53                         null;
  54
  55                 // Clean up the event in case it is being reused
  56                 event.result = undefined;
  57                 if ( !event.target ) {
  58                         event.target = elem;
  59                 }
  60
  61                 // Clone any incoming data and prepend the event, creating the handler arg list
  62                 data = data == null ?
  63                         [ event ] :
  64                         jQuery.makeArray( data, [ event ] );
  65
  66                 // Allow special events to draw outside the lines
  67                 special = jQuery.event.special[ type ] || {};
  68                 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
  69                         return;
  70                 }
  71
  72                 // Determine event propagation path in advance, per W3C events spec (#9951)
  73                 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
  74                 if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
  75
  76                         bubbleType = special.delegateType || type;
  77                         if ( !rfocusMorph.test( bubbleType + type ) ) {
  78                                 cur = cur.parentNode;
  79                         }
  80                         for ( ; cur; cur = cur.parentNode ) {
  81                                 eventPath.push( cur );
  82                                 tmp = cur;
  83                         }
  84
  85                         // Only add window if we got to document (e.g., not plain obj or detached DOM)
  86                         if ( tmp === ( elem.ownerDocument || document ) ) {
  87                                 eventPath.push( tmp.defaultView || tmp.parentWindow || window );
  88                         }
  89                 }
  90
  91                 // Fire handlers on the event path
  92                 i = 0;
  93                 while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
  94
  95                         event.type = i > 1 ?
  96                                 bubbleType :
  97                                 special.bindType || type;
  98
  99                         // jQuery handler
 100                         handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
 101                                 dataPriv.get( cur, "handle" );
 102                         if ( handle ) {
 103                                 handle.apply( cur, data );
 104                         }
 105
 106                         // Native handler
 107                         handle = ontype && cur[ ontype ];
 108                         if ( handle && handle.apply && acceptData( cur ) ) {
 109                                 event.result = handle.apply( cur, data );
 110                                 if ( event.result === false ) {
 111                                         event.preventDefault();
 112                                 }
 113                         }
 114                 }
 115                 event.type = type;
 116
 117                 // If nobody prevented the default action, do it now
 118                 if ( !onlyHandlers && !event.isDefaultPrevented() ) {
 119
 120                         if ( ( !special._default ||
 121                                 special._default.apply( eventPath.pop(), data ) === false ) &&
 122                                 acceptData( elem ) ) {
 123
 124                                 // Call a native DOM method on the target with the same name name as the event.
 125                                 // Don't do default actions on window, that's where global variables be (#6170)
 126                                 if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {
 127
 128                                         // Don't re-trigger an onFOO event when we call its FOO() method
 129                                         tmp = elem[ ontype ];
 130
 131                                         if ( tmp ) {
 132                                                 elem[ ontype ] = null;
 133                                         }
 134
 135                                         // Prevent re-triggering of the same event, since we already bubbled it above
 136                                         jQuery.event.triggered = type;
 137                                         elem[ type ]();
 138                                         jQuery.event.triggered = undefined;
 139
 140                                         if ( tmp ) {
 141                                                 elem[ ontype ] = tmp;
 142                                         }
 143                                 }
 144                         }
 145                 }
 146
 147                 return event.result;
 148         },
 149
 150         // Piggyback on a donor event to simulate a different one
 151         // Used only for `focus(in | out)` events
 152         simulate: function( type, elem, event ) {
 153                 var e = jQuery.extend(
 154                         new jQuery.Event(),
 155                         event,
 156                         {
 157                                 type: type,
 158                                 isSimulated: true
 159                         }
 160                 );
 161
 162                 jQuery.event.trigger( e, null, elem );
 163         }
 164
 165 } );
 166
 167 jQuery.fn.extend( {
 168
 169         trigger: function( type, data ) {
 170                 return this.each( function() {
 171                         jQuery.event.trigger( type, data, this );
 172                 } );
 173         },
 174         triggerHandler: function( type, data ) {
 175                 var elem = this[ 0 ];
 176                 if ( elem ) {
 177                         return jQuery.event.trigger( type, data, elem, true );
 178                 }
 179         }
 180 } );
 181
 182 return jQuery;
 183 } );