js for phone hiding under spoiler

hidephone.js

//Show phone number
/*
class=".phone_show";
data-last="$value"
*/
$(document).ready(function(){
  if ($.cookie('phone_show')){
   $('.phone_show').each(function(i,elem){
     $(this).text($(this).data('last'));
     $(this).removeClass();
   });
  }
});

$('.phone_show').on('click',function(){
  $.cookie('phone_show','true');
  ga('send','event','button','click','phone');
  $('.phone_show').each(function(i,elem){
    $(this).text($(this).data('last'));
    $(this).removeClass();
  });
});