heckyel/mediagoblin
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Stop failing if there is no previous/next to go to

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This commit is contained in:
Jef van Schendel 2012-03-05 19:27:26 +01:00
parent 5cacba2395
commit 1213b8260a
1 changed files with 6 additions and 2 deletions
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8
mediagoblin/static/js/keyboard_navigation.js
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@ -19,10 +19,14 @@
$(document).keydown(function(event){ $(document).keydown(function(event){
switch(event.which){ switch(event.which){
case 37: case 37:
window.location = $('.navigation_left').attr('href'); if($('a.navigation_left').length) {
window.location = $('a.navigation_left').attr('href');
}
break; break;
case 39: case 39:
window.location = $('.navigation_right').attr('href'); if($('a.navigation_right').length) {
window.location = $('a.navigation_right').attr('href');
}
break; break;
} }
}); });