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Diffstat (limited to 'node_modules/jquery/src/event/focusin.js')
-rw-r--r-- | node_modules/jquery/src/event/focusin.js | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/node_modules/jquery/src/event/focusin.js b/node_modules/jquery/src/event/focusin.js new file mode 100644 index 0000000000..ae7f831a86 --- /dev/null +++ b/node_modules/jquery/src/event/focusin.js @@ -0,0 +1,53 @@ +define( [ + "../core", + "../data/var/dataPriv", + "./support", + + "../event", + "./trigger" +], function( jQuery, dataPriv, support ) { + +// Support: Firefox +// Firefox doesn't have focus(in | out) events +// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 +// +// Support: Chrome, Safari +// focus(in | out) events fire after focus & blur events, +// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order +// Related ticket - https://code.google.com/p/chromium/issues/detail?id=449857 +if ( !support.focusin ) { + jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler on the document while someone wants focusin/focusout + var handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); + }; + + jQuery.event.special[ fix ] = { + setup: function() { + var doc = this.ownerDocument || this, + attaches = dataPriv.access( doc, fix ); + + if ( !attaches ) { + doc.addEventListener( orig, handler, true ); + } + dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); + }, + teardown: function() { + var doc = this.ownerDocument || this, + attaches = dataPriv.access( doc, fix ) - 1; + + if ( !attaches ) { + doc.removeEventListener( orig, handler, true ); + dataPriv.remove( doc, fix ); + + } else { + dataPriv.access( doc, fix, attaches ); + } + } + }; + } ); +} + +return jQuery; +} ); |