diff options
| -rw-r--r-- | ui/jquery.ui.dialog.js | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/ui/jquery.ui.dialog.js b/ui/jquery.ui.dialog.js index 45ee37789..7eaf89cbd 100644 --- a/ui/jquery.ui.dialog.js +++ b/ui/jquery.ui.dialog.js @@ -716,17 +716,17 @@ $.extend( $.ui.dialog.overlay, { // handle window resize $( window ).bind( "resize.dialog-overlay", $.ui.dialog.overlay.resize ); } - + var $el = ( this.oldInstances.pop() || $( "<div>" ).addClass( "ui-widget-overlay" ) ); - + // allow closing by pressing the escape key $( document ).bind( "keydown.dialog-overlay", function( event ) { - var instances = $.ui.dialog.overlay.instances; - // only react to the event if we're the top overlay - if ( instances.length !== 0 && instances[ instances.length - 1 ] === $el && + var instances = $.ui.dialog.overlay.instances; + // only react to the event if we're the top overlay + if ( instances.length !== 0 && instances[ instances.length - 1 ] === $el && dialog.options.closeOnEscape && !event.isDefaultPrevented() && event.keyCode && event.keyCode === $.ui.keyCode.ESCAPE ) { - + dialog.close( event ); event.preventDefault(); } |