navbar.js

// navigation starts here
$("#toggle").click(function() {
    $(this).toggleClass('on');
    $("#resize").toggleClass("active");
});
$("#resize ul li a").click(function() {
    $(this).toggleClass('on');
    $("#resize").toggleClass("active");
});
$(".close-btn").click(function() {
    $(this).toggleClass('on');
    $("#resize").toggleClass("active");
});

$(function () {
$(document).scroll(function () {
var $nav = $(".nav");
$nav.toggleClass('scrolled', $(this).scrollTop() > $nav.height());
});
});

new WOW().init();

// Select all links with hashes

$('a[href*="#skills"]',
('a[href*="#blog"]'))
// Remove links that don't actually link to anything
.not('[href="#"]')
.not('[href="#0"]')
.click(function(event) {
// On-page links
if (
location.pathname.replace(/^\//, '') == this.pathname.replace(/^\//, '') 
&& 
location.hostname == this.hostname
) {
// Figure out element to scroll to
var target = $(this.hash);
target = target.length ? target : $('[name=' + this.hash.slice(1) + ']');
// Does a scroll target exist?
if (target.length) {
// Only prevent default if animation is actually gonna happen
event.preventDefault();
$('html, body').animate({
  scrollTop: target.offset().top
}, 1000, function() {
  // Callback after animation
  // Must change focus!
  var $target = $(target);
  $target.focus();
  if ($target.is(":focus")) { // Checking if the target was focused
    return false;
  } else {
    $target.attr('tabindex','-1'); // Adding tabindex for elements not focusable
    $target.focus(); // Set focus again
  };
});
}
}
});