1 /**

     2  * Twenty Fourteen keyboard support for image navigation.

     3  */

     4 ( function( $ ) {

     5 	$( document ).on( 'keydown.twentyfourteen', function( e ) {

     6 		var url = false;

     7 

     8 		// Left arrow key code.

     9 		if ( e.which === 37 ) {

    10 			url = $( '.previous-image a' ).attr( 'href' );

    11 

    12 		// Right arrow key code.

    13 		} else if ( e.which === 39 ) {

    14 			url = $( '.entry-attachment a' ).attr( 'href' );

    15 		}

    16 

    17 		if ( url && ( ! $( 'textarea, input' ).is( ':focus' ) ) ) {

    18 			window.location = url;

    19 		}

    20 	} );

    21 } )( jQuery );