2020-08-13 14:54:00 +00:00
|
|
|
/**
|
|
|
|
|
* Twenty Sixteen keyboard support for image navigation.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
( function( $ ) {
|
|
|
|
|
$( document ).on( 'keydown.twentysixteen', function( e ) {
|
|
|
|
|
var url = false;
|
|
|
|
|
|
|
|
|
|
// Left arrow key code.
|
|
|
|
|
if ( 37 === e.which ) {
|
|
|
|
|
url = $( '.nav-previous a' ).attr( 'href' );
|
|
|
|
|
|
|
|
|
|
// Right arrow key code.
|
|
|
|
|
} else if ( 39 === e.which ) {
|
|
|
|
|
url = $( '.nav-next a' ).attr( 'href' );
|
|
|
|
|
|
|
|
|
|
// Other key code.
|
|
|
|
|
} else {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ( url && ! $( 'textarea, input' ).is( ':focus' ) ) {
|
|
|
|
|
window.location = url;
|
|
|
|
|
}
|
|
|
|
|
} );
|
|
|
|
|
} )( jQuery );
|
