Highlight the current nav link using jQuery

main.js

$.each($('#navigation ul li a'), function(event){
  var mylink = $(this).attr("href");
  var url = window.location;
 
  //If there is a match, apply a class of current, otherwise, remove the class of current
  if(url == mylink){
    $(this).addClass('current');
  }else{
    $(this).removeClass('current');
  }
});