Question

I am making a light box gallery widget, now i need to detect the keypress and call to a function but only when the #lightbox element is visible, and if it is not, it should ignore the key press, using jquery, i tried the following:

        $("#lightbox").keyup(function(e) {
alert(e.keyCode);
  if (e.keyCode == 27) { alert("a") }   // esc
});

any sugestion guys?

Answer 1

if ($('#lightbox:visible').length && e.keyCode==27) {

or

if ($('#lightbox').is(':visible') && e.keyCode==27) {

http://api.jquery.com/visible-selector/