InfoViz Display Nav Injected JS

infoviz.user.js

// ==UserScript==
// @name         Petronas InfoViz navigation script
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Demonstration of adding unique URL to a dynamic javascript page
// @author       bryan.wyern1@gmail.com
// @match        http://10.14.160.41/viz*
// @grant        none
// ==/UserScript==

const defaultTopNavURL = '';
const defaultNavURL = '';

function getQueryVariable(variable) {
    var query = window.location.search.substring(1);
    var vars = query.split('&');
    for (var i = 0; i < vars.length; i++) {
        var pair = vars[i].split('=');
        if (decodeURIComponent(pair[0]) == variable) {
            return decodeURIComponent(pair[1]);
        }
    }
    console.log('Query variable %s not found', variable);
}


function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

function getBaseUrl() {
    var getUrl = window.location;
    var baseUrl = getUrl .protocol + "//" + getUrl.host + "/" + getUrl.pathname.split('/')[1];
    return baseUrl;
}

(function() {
    'use strict';
    var navURL = getQueryVariable('navPage');
    navURL = navURL ? navURL : defaultNavURL;
    var topNavURL = getQueryVariable('topNavPage');
    topNavURL = topNavURL ? topNavURL : defaultTopNavURL;
    var tabTitle = getQueryVariable('windowName');
    tabTitle = tabTitle ? tabTitle : document.title;
    var refreshOnce = getQueryVariable('refreshOnce');
    refreshOnce = (refreshOnce == 'true') ? true : false;

    document.title = tabTitle;
    $().selectTopNav(topNavURL);
    setTimeout(function(){
      if (refreshOnce) {
        location.href = getBaseUrl() + "?" + $.param({navPage:navURL, topNavPage: topNavURL, windowName: tabTitle, refreshOnce: false });
      }
      else {
        $().selectSubNav(navURL);
        console.log('inside settimeout');
      }
    }, 6000);
})();