Tampilkan sembunyikan elemen semu jQuery
<style>
.search_box:after {
content: 'foo';
}
.search_box.hidden:after {
display: none;
}
</style>
<script>
//Instead of these 2 lines
//$('.search_box:after').hide();
//$('.search_box:after').css('display', 'none');
//Use
$('.search_box').addClass('hidden');
</script>
Strange Squirrel