diff --git a/lab/static/js/lab.js b/lab/static/js/lab.js
index 187f1c4a..70010584 100644
--- a/lab/static/js/lab.js
+++ b/lab/static/js/lab.js
@@ -2,14 +2,14 @@ var $ = document.querySelector.bind(document);
 
 var API_ROOT = '/ionic-lab/api/v1';
 
-var APP_CONFIG = {}
+var APP_CONFIG = {};
 
 function loadAppConfig() {
   var req = new XMLHttpRequest();
   req.addEventListener('load', function(e) {
     setAppConfig(JSON.parse(req.response));
-  })
-  req.open('GET', API_ROOT + '/app-config', true)
+  });
+  req.open('GET', API_ROOT + '/app-config', true);
   req.send(null);
 }
 
@@ -17,21 +17,20 @@ function setAppConfig(data) {
   APP_CONFIG = data;
 }
 
-
 function buildMenu() {
   buildComponentsMenu();
-  const sidebar = $('#sidebar');
-  const topLevels = sidebar.querySelectorAll('#menu > li > a');
+  var sidebar = $('#sidebar');
+  var topLevels = sidebar.querySelectorAll('#menu > li > a');
 
-  const lastMenuConfig = window.localStorage.getItem('ionic_labmenu');
-  if(lastMenuConfig === 'true' || lastMenuConfig === null) {
+  var lastMenuConfig = window.localStorage.getItem('ionic_labmenu');
+  if (lastMenuConfig === 'true' || lastMenuConfig === null) {
     sidebar.classList.remove('hidden');
   }
 
-  Array.prototype.map.call(topLevels, a => {
-    if(!a.href) {
-      a.addEventListener('click', e => {
-        if(a.parentNode.classList.contains('expanded')) {
+  Array.prototype.map.call(topLevels, function(a) {
+    if (!a.href) {
+      a.addEventListener('click', function(e) {
+        if (a.parentNode.classList.contains('expanded')) {
           a.parentNode.classList.remove('expanded');
         } else {
           a.parentNode.classList.add('expanded');
@@ -39,22 +38,22 @@ function buildMenu() {
         e.preventDefault();
       });
     }
-  })
+  });
 
-  $('#view-ad').addEventListener('click', (e) => {
+  $('#view-ad').addEventListener('click', function(e) {
     var win = window.open('http://view.ionic.io/', '_blank');
     win.focus();
-  })
+  });
 
-  const toggleMenu = e => {
-    if(sidebar.classList.contains('hidden')) {
+  var toggleMenu = function(e) {
+    if (sidebar.classList.contains('hidden')) {
       sidebar.classList.remove('hidden');
       window.localStorage.setItem('ionic_labmenu', 'true');
     } else {
       sidebar.classList.add('hidden');
       window.localStorage.setItem('ionic_labmenu', 'false');
     }
-  }
+  };
 
   $('#menu-toggle').addEventListener('click', toggleMenu);
   $('#sidebar .close').addEventListener('click', toggleMenu);
@@ -63,22 +62,22 @@ function buildMenu() {
 function buildComponentsMenu() {
   var items = [{"href":"http://ionicframework.com/docs/components/#overview","title":"Overview"},{"href":"http://ionicframework.com/docs/components/#action-sheets","title":"Action Sheets"},{"href":"http://ionicframework.com/docs/components/#alert","title":"Alerts"},{"href":"http://ionicframework.com/docs/components/#badges","title":"Badges"},{"href":"http://ionicframework.com/docs/components/#buttons","title":"Buttons"},{"href":"http://ionicframework.com/docs/components/#cards","title":"Cards"},{"href":"http://ionicframework.com/docs/components/#checkbox","title":"Checkbox"},{"href":"http://ionicframework.com/docs/components/#datetime","title":"DateTime"},{"href":"http://ionicframework.com/docs/components/#fabs","title":"FABs"},{"href":"http://ionicframework.com/docs/components/#gestures","title":"Gestures"},{"href":"http://ionicframework.com/docs/components/#grid","title":"Grid"},{"href":"http://ionicframework.com/docs/components/#icons","title":"Icons"},{"href":"http://ionicframework.com/docs/components/#inputs","title":"Inputs"},{"href":"http://ionicframework.com/docs/components/#lists","title":"Lists"},{"href":"http://ionicframework.com/docs/components/#loading","title":"Loading"},{"href":"http://ionicframework.com/docs/components/#menus","title":"Menus"},{"href":"http://ionicframework.com/docs/components/#modals","title":"Modals"},{"href":"http://ionicframework.com/docs/components/#navigation","title":"Navigation"},{"href":"http://ionicframework.com/docs/components/#popovers","title":"Popover"},{"href":"http://ionicframework.com/docs/components/#radio","title":"Radio"},{"href":"http://ionicframework.com/docs/components/#range","title":"Range"},{"href":"http://ionicframework.com/docs/components/#searchbar","title":"Searchbar"},{"href":"http://ionicframework.com/docs/components/#segment","title":"Segment"},{"href":"http://ionicframework.com/docs/components/#select","title":"Select"},{"href":"http://ionicframework.com/docs/components/#slides","title":"Slides"},{"href":"http://ionicframework.com/docs/components/#tabs","title":"Tabs"},{"href":"http://ionicframework.com/docs/components/#toast","title":"Toast"},{"href":"http://ionicframework.com/docs/components/#toggle","title":"Toggle"},{"href":"http://ionicframework.com/docs/components/#toolbar","title":"Toolbar"}];
 
-  const componentsMenu = $('#components-menu');
-  items.map(i => {
-    const l = document.createElement('li')
-    const a = document.createElement('a')
-    a.href = i.href
+  var componentsMenu = $('#components-menu');
+  items.map(function (i) {
+    var l = document.createElement('li');
+    var a = document.createElement('a');
+    a.href = i.href;
     a.target = "_blank";
-    a.innerText = i.title
-    l.appendChild(a)
-    componentsMenu.appendChild(l)
-  })
+    a.innerText = i.title;
+    l.appendChild(a);
+    componentsMenu.appendChild(l);
+  });
 }
 
 function tryShowViewPopup() {
   var view = window.localStorage.getItem('ionic_viewpop');
 
-  if(!view) {
+  if (!view) {
     $('#view-popup').style.display = 'block';
     $('#view-popup .close').addEventListener('click', function(e) {
       window.localStorage.setItem('ionic_viewpop', true);
@@ -101,14 +100,14 @@ function bindToggles() {
   var windows = $('#device-windows');
 
   var devices = [iphone, android, windows];
-  for(i in devices) {
+  for(var i in devices) {
     devices[i].addEventListener('change', function(e) {
       var device = this.name;
       console.log('Device changed', device, this.checked);
 
       showDevice(device, this.checked);
       saveLastDevices(device, this.checked);
-    })
+    });
   }
 }
 
@@ -122,11 +121,11 @@ function showDevice(device, isShowing) {
     var clone = document.importNode(template, true);
     $('preview').appendChild(clone.content);
     //check for extra params in location.url to pass on to iframes
-    var params = document.location.href.split('?')
+    var params = document.location.href.split('?');
     if (params) {
-      var newparams = params[params.length - 1]
-      var oldsrc = $('preview .frame').getAttribute('src')
-      $('preview .frame').setAttribute('src', oldsrc + '&' + newparams)
+      var newparams = params[params.length - 1];
+      var oldsrc = $('preview .frame').getAttribute('src');
+      $('preview .frame').setAttribute('src', oldsrc + '&' + newparams);
     }
   } else {
     rendered.style.display = isShowing ? '' : 'none';
@@ -163,7 +162,7 @@ function showLastDevices() {
 }
 
 function setCordovaInfo(data) {
-  let el = $('#app-info');
+  var el = $('#app-info');
   el.innerHTML = data.name + ' - v' + data.version;
   if(data.name) {
     document.title = data.name + ' - Ionic Lab';
@@ -174,8 +173,8 @@ function loadCordova() {
   var req = new XMLHttpRequest();
   req.addEventListener('load', function(e) {
     setCordovaInfo(JSON.parse(req.response));
-  })
-  req.open('GET', API_ROOT + '/cordova', true)
+  });
+  req.open('GET', API_ROOT + '/cordova', true);
   req.send(null);
 }