utils/test/testapi/3rd_party/static/testapi-ui/assets/lib/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 "use strict";
  12
  13 var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;
  14
  15 jQuery.extend( jQuery.event, {
  16
  17         trigger: function( event, data, elem, onlyHandlers ) {
  18
  19                 var i, cur, tmp, bubbleType, ontype, handle, special,
  20                         eventPath = [ elem || document ],
  21                         type = hasOwn.call( event, "type" ) ? event.type : event,
  22                         namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
  23
  24                 cur = tmp = elem = elem || document;
  25
  26                 // Don't do events on text and comment nodes
  27                 if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
  28                         return;
  29                 }
  30
  31                 // focus/blur morphs to focusin/out; ensure we're not firing them right now
  32                 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
  33                         return;
  34                 }
  35
  36                 if ( type.indexOf( "." ) > -1 ) {
  37
  38                         // Namespaced trigger; create a regexp to match event type in handle()
  39                         namespaces = type.split( "." );
  40                         type = namespaces.shift();
  41                         namespaces.sort();
  42                 }
  43                 ontype = type.indexOf( ":" ) < 0 && "on" + type;
  44
  45                 // Caller can pass in a jQuery.Event object, Object, or just an event type string
  46                 event = event[ jQuery.expando ] ?
  47                         event :
  48                         new jQuery.Event( type, typeof event === "object" && event );
  49
  50                 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
  51                 event.isTrigger = onlyHandlers ? 2 : 3;
  52                 event.namespace = namespaces.join( "." );
  53                 event.rnamespace = event.namespace ?
  54                         new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
  55                         null;
  56
  57                 // Clean up the event in case it is being reused
  58                 event.result = undefined;
  59                 if ( !event.target ) {
  60                         event.target = elem;
  61                 }
  62
  63                 // Clone any incoming data and prepend the event, creating the handler arg list
  64                 data = data == null ?
  65                         [ event ] :
  66                         jQuery.makeArray( data, [ event ] );
  67
  68                 // Allow special events to draw outside the lines
  69                 special = jQuery.event.special[ type ] || {};
  70                 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
  71                         return;
  72                 }
  73
  74                 // Determine event propagation path in advance, per W3C events spec (#9951)
  75                 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
  76                 if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
  77
  78                         bubbleType = special.delegateType || type;
  79                         if ( !rfocusMorph.test( bubbleType + type ) ) {
  80                                 cur = cur.parentNode;
  81                         }
  82                         for ( ; cur; cur = cur.parentNode ) {
  83                                 eventPath.push( cur );
  84                                 tmp = cur;
  85                         }
  86
  87                         // Only add window if we got to document (e.g., not plain obj or detached DOM)
  88                         if ( tmp === ( elem.ownerDocument || document ) ) {
  89                                 eventPath.push( tmp.defaultView || tmp.parentWindow || window );
  90                         }
  91                 }
  92
  93                 // Fire handlers on the event path
  94                 i = 0;
  95                 while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
  96
  97                         event.type = i > 1 ?
  98                                 bubbleType :
  99                                 special.bindType || type;
 100
 101                         // jQuery handler
 102                         handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
 103                                 dataPriv.get( cur, "handle" );
 104                         if ( handle ) {
 105                                 handle.apply( cur, data );
 106                         }
 107
 108                         // Native handler
 109                         handle = ontype && cur[ ontype ];
 110                         if ( handle && handle.apply && acceptData( cur ) ) {
 111                                 event.result = handle.apply( cur, data );
 112                                 if ( event.result === false ) {
 113                                         event.preventDefault();
 114                                 }
 115                         }
 116                 }
 117                 event.type = type;
 118
 119                 // If nobody prevented the default action, do it now
 120                 if ( !onlyHandlers && !event.isDefaultPrevented() ) {
 121
 122                         if ( ( !special._default ||
 123                                 special._default.apply( eventPath.pop(), data ) === false ) &&
 124                                 acceptData( elem ) ) {
 125
 126                                 // Call a native DOM method on the target with the same name as the event.
 127                                 // Don't do default actions on window, that's where global variables be (#6170)
 128                                 if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {
 129
 130                                         // Don't re-trigger an onFOO event when we call its FOO() method
 131                                         tmp = elem[ ontype ];
 132
 133                                         if ( tmp ) {
 134                                                 elem[ ontype ] = null;
 135                                         }
 136
 137                                         // Prevent re-triggering of the same event, since we already bubbled it above
 138                                         jQuery.event.triggered = type;
 139                                         elem[ type ]();
 140                                         jQuery.event.triggered = undefined;
 141
 142                                         if ( tmp ) {
 143                                                 elem[ ontype ] = tmp;
 144                                         }
 145                                 }
 146                         }
 147                 }
 148
 149                 return event.result;
 150         },
 151
 152         // Piggyback on a donor event to simulate a different one
 153         // Used only for `focus(in | out)` events
 154         simulate: function( type, elem, event ) {
 155                 var e = jQuery.extend(
 156                         new jQuery.Event(),
 157                         event,
 158                         {
 159                                 type: type,
 160                                 isSimulated: true
 161                         }
 162                 );
 163
 164                 jQuery.event.trigger( e, null, elem );
 165         }
 166
 167 } );
 168
 169 jQuery.fn.extend( {
 170
 171         trigger: function( type, data ) {
 172                 return this.each( function() {
 173                         jQuery.event.trigger( type, data, this );
 174                 } );
 175         },
 176         triggerHandler: function( type, data ) {
 177                 var elem = this[ 0 ];
 178                 if ( elem ) {
 179                         return jQuery.event.trigger( type, data, elem, true );
 180                 }
 181         }
 182 } );
 183
 184 return jQuery;
 185 } );