[jQuery] Hide pager if bxslider has only 1 slide

[출처] http://stackoverflow.com/questions/16905129/hide-pager-if-bxslider-has-only-1-slide

I faced the same trouble and here is my solution: we should count how many child elements we have under .bxslider2 block

$("#ticket-list li").length

and if there is only one, then set option to 'false', otherwise to 'true'.

$('.bxslider2').bxSlider({

   mode: 'horizontal',

   speed: '180',

   pagerType:'full',

   pager: ($("#ticket-list li").length > 1) ? true: false,

   captions: false

 });

Hope it will helps.