cookie stuff

CookieStuff.js

//Cookie stuff
      function setCookie(variablename, variablevalue, exdays) {
          var expiredate = new Date();
          expiredate.setTime(expiredate.getTime() + (exdays* 24 * 60 * 60 * 1000));
          var expires = "expires="+expiredate.toUTCString();
        document.cookie = variablename + "=" + variablevalue + ";"+ expires + ";path=/";
        console.log(document.cookie);
      }
      
      function getCookie(searchVariable) {
          var variableName = searchVariable + "=";
          // split the cookie string
          var cookieArray = document.cookie.split(';');
          for(var i = 0; i < cookieArray.length; i++) {
              var c = cookieArray[i];
            // strip out empty spaces
              while (c.charAt(0) == ' ') {
                  c = c.substring(1);
              }
            // return only the searchVariable
              if (c.indexOf(variableName) == 0) {
                  return c.substring(variableName.length, c.length);
              }
          }          
          return "";
      }

      function checkCookie() {
          var user = getCookie("username");
          if (user != "") {
              alert("Welcome back " + user);
            mylocation=parseInt(getCookie("mylocation"));
            console.log(mylocation);
          } else {
            setup();
              user = prompt("Please enter your name:", "");
              if (user != "" && user != null) {
                  setCookie("username", user, 365);
              } 
          }
      }
      
      checkCookie();