Cookie Policy Checker

cookie-policy-checker.js

/*\
|*| The following code is taken from cookies.js - A complete GNU cookies reader/writer framework with full unicode support.
|*|  https://developer.mozilla.org/en-US/docs/Web/API/document.cookie
\*/

var docCookies = {
  getItem: function (sKey) {
    if (!sKey) { return null; }
    return decodeURIComponent(document.cookie.replace(new RegExp("(?:(?:^|.*;)\\s*" + encodeURIComponent(sKey).replace(/[\-\.\+\*]/g, "\\$&") + "\\s*\\=\\s*([^;]*).*$)|^.*$"), "$1")) || null;
  },
  setItem: function (sKey, sValue, vEnd, sPath, sDomain, bSecure) {
    if (!sKey || /^(?:expires|max\-age|path|domain|secure)$/i.test(sKey)) { return false; }
    var sExpires = "";
    if (vEnd) {
      switch (vEnd.constructor) {
        case Number:
          sExpires = vEnd === Infinity ? "; expires=Fri, 31 Dec 9999 23:59:59 GMT" : "; max-age=" + vEnd;
          break;
        case String:
          sExpires = "; expires=" + vEnd;
          break;
        case Date:
          sExpires = "; expires=" + vEnd.toUTCString();
          break;
      }
    }
    document.cookie = encodeURIComponent(sKey) + "=" + encodeURIComponent(sValue) + sExpires + (sDomain ? "; domain=" + sDomain : "") + (sPath ? "; path=" + sPath : "") + (bSecure ? "; secure" : "");
    return true;
  },
  removeItem: function (sKey, sPath, sDomain) {
    if (!this.hasItem(sKey)) { return false; }
    document.cookie = encodeURIComponent(sKey) + "=; expires=Thu, 01 Jan 1970 00:00:00 GMT" + (sDomain ? "; domain=" + sDomain : "") + (sPath ? "; path=" + sPath : "");
    return true;
  },
  hasItem: function (sKey) {
    if (!sKey) { return false; }
    return (new RegExp("(?:^|;\\s*)" + encodeURIComponent(sKey).replace(/[\-\.\+\*]/g, "\\$&") + "\\s*\\=")).test(document.cookie);
  },
  keys: function () {
    var aKeys = document.cookie.replace(/((?:^|\s*;)[^\=]+)(?=;|$)|^\s*|\s*(?:\=[^;]*)?(?:\1|$)/g, "").split(/\s*(?:\=[^;]*)?;\s*/);
    for (var nLen = aKeys.length, nIdx = 0; nIdx < nLen; nIdx++) { aKeys[nIdx] = decodeURIComponent(aKeys[nIdx]); }
    return aKeys;
  }
};

/*\
|*| End Mozilla Code
\*/

function appendCookiePolicy(){
  var content = '<div id="cookiePolicy"><p>We use cookies to improve your experience on our website. By browsing this website, you agree to our use of cookies. Please read our <a href="#">Cookie and Privacy</a> policy. <button>Accept</button> </p></div>';
  $('body').append(content);
  cookiePolicyChecker();
}

function cookiePolicyChecker(){
    var currentCookie = docCookies.getItem('cookiePolicyStatus');
    if (currentCookie != 'yes') {
        $('#cookiePolicy').css('display', 'block');
        docCookies.setItem('cookiePolicyStatus', 'yes', Infinity);
        $('#cookiePolicy button').on('click', function(event) {
            event.preventDefault();
            $('#cookiePolicy').fadeOut(700);
        });
        var scrollFired = 0;
        $(window).scroll(function(){
            if (scrollFired < 1) {
              $('#cookiePolicy').fadeOut(700);
              scrollFired = 1;
            };
        });
    };
}

jQuery(document).ready(function($) {
  appendCookiePolicy();
});