From 49613e9effe56886bca2ccc3288e611e91525dd1 Mon Sep 17 00:00:00 2001
From: Paul Wallace <paulwallace@pauls-air.dynamic.ucsd.edu>
Date: Thu, 27 Oct 2016 18:52:03 -0700
Subject: [PATCH] Comments for index.ejs

---
 views/pages/index.ejs | 34 ++++++++++++++++++++++------------
 1 file changed, 22 insertions(+), 12 deletions(-)

diff --git a/views/pages/index.ejs b/views/pages/index.ejs
index 374effe..b6e6fd0 100644
--- a/views/pages/index.ejs
+++ b/views/pages/index.ejs
@@ -4,6 +4,7 @@
     <!-- <% include ../partials/header %> -->
   </head>
 
+<!-- Homepage -->
 
   <body>
     <div class="container-fluid">
@@ -13,29 +14,38 @@
       </div>
 
       <!--What are for and type for?-->
-
+      <!-- current submit button takes you to the landing page -->
       <form action="/landing">
+      <!-- First text field and label above the text field for current location -->
         <div class="form-group text-center">
           <label for="currentLocation">From</label>
           <input type="currentLocation" class="form-control" placeholder="Enter Current Location">
         </div>
 
+        <!-- Second text field and label above the text field for destination -->
         <div class="form-group text-center">
           <label for="destination">To</label>
           <input type="destination" class="form-control" placeholder="Enter Destination">
         </div>
 
-          <div class="row">
-            <button type="button" class="btn-default col-xs-4">
-              <img class="img-responsive" src="images/pedestrian-walking.svg" alt="Walking Option" width="40" height="40">
-            </button>
-            <button type="button" class="btn-default col-xs-4">
-              <img class="img-responsive" src="images/car-compact.svg" alt="Walking Option" width="40" height="40">
-            </button>
-            <button type="button" class="btn-default col-xs-4" onclick="javascript:autofill();">
-              <img class="img-responsive" src="images/bus.svg" alt="Walking Option" width="40" height="40">
-            </button>
-          </div>
+        <!-- First travel option button, walking 
+              This contains a row that holds buttons of type button. Buttons are highlighted upon selection. 
+        -->
+        <div class="row">
+          <button type="button" class="btn-default col-xs-4">
+            <img class="img-responsive" src="images/pedestrian-walking.svg" alt="Walking Option" width="40" height="40">
+          </button>
+
+          <!-- Second travel button, driving -->
+          <button type="button" class="btn-default col-xs-4">
+            <img class="img-responsive" src="images/car-compact.svg" alt="Walking Option" width="40" height="40">
+          </button>
+
+          <!-- Third travel button, bus -->
+          <button type="button" class="btn-default col-xs-4" onclick="javascript:autofill();">
+            <img class="img-responsive" src="images/bus.svg" alt="Walking Option" width="40" height="40">
+          </button>
+        </div>
         <div class="text-center">
           <button type="submit" class="btn btn-primary btn-space">Go</button>
 
-- 
1.9.1