improve structure

Author: mevdschee

examples/clients/auth0/vanilla.html

@@ -8,8 +8,12 @@
 window.onload = function () {
     var match = RegExp('[#&]access_token=([^&]*)').exec(window.location.hash);
     var accessToken = match && decodeURIComponent(match[1].replace(/\+/g, ' '));
-    document.location.hash = '';
-    if (accessToken) {
+    if (!accessToken) {
+        redirectUri = document.location.href;
+        url = 'https://'+domain+'/authorize?audience='+audience+'&response_type=token&client_id='+clientId+'&redirect_uri='+redirectUri;
+        document.location = url;
+    } else {
+        document.location.hash = '';
         url = '/api.php/records/posts?join=categories&join=tags&join=comments&filter=id,eq,1';
         var req = new XMLHttpRequest();
         req.onreadystatechange = function () {
@@ -22,10 +26,6 @@
         req.open("GET", url, true);
         req.setRequestHeader('X-Authorization', 'Bearer '+accessToken);
         req.send();
-    } else {
-        redirectUri = document.location.href;
-        url = 'https://'+domain+'/authorize?audience='+audience+'&response_type=token&client_id='+clientId+'&redirect_uri='+redirectUri;
-        document.location = url;
     }
 };
 </script>