2 files changed, 27 insertions, 3 deletions
diff --git a/csci4131/hw3/contacts.js b/csci4131/hw3/contacts.js
index 7a01bd3..68d5731 100644
--- a/csci4131/hw3/contacts.js
+++ b/csci4131/hw3/contacts.js
@@ -78,6 +78,7 @@ function addPointsContacts(locations) {
 }
 var service;
 var otherRadius;
+var searchMarker = [];
 function searchPlaces() {
     var request;
     if (document.getElementById("places").value!="Other") {
@@ -107,7 +108,9 @@ function searchPlaces() {
         });
     }
 }
+
 function addPointsSearch(locations, isOther) {
+    deleteMarkers();
     for (x in locations) {
         var marker;
         if (isOther) {
@@ -123,7 +126,7 @@ function addPointsSearch(locations, isOther) {
                 });
             }
         } else {
-            var marker = new google.maps.Marker({
+            marker = new google.maps.Marker({
                 map,
                 title: locations[x].name,
                 position: locations[x].geometry.location,
@@ -142,6 +145,18 @@ function addPointsSearch(locations, isOther) {
                     this.infoWindow.open(map, this);
                 }
             })
+            searchMarker.push(marker);
         }
+        
+    }
+}
+function deleteMarkers() {
+    for (let i = 0; i < searchMarker.length; i++) {
+        searchMarker[i].setMap(null);
     }
+    searchMarker = [];
+}
+
+function directions () {
+    
 }
diff --git a/csci4131/hw3/myContacts.html b/csci4131/hw3/myContacts.html
index 8e722e0..90f43c9 100644
--- a/csci4131/hw3/myContacts.html
+++ b/csci4131/hw3/myContacts.html
@@ -77,6 +77,7 @@
         <button id="spin" onclick="dizzy()" >Feeling Dizzy</button>
     </div>
     <span id="googlymap">
+        <div id="transitList"></div>
         <div id="map"></div>
         <span id="SearchPoints">
             <div id="search" class="inputBox">
@@ -90,9 +91,17 @@
                 </select><br>
                 <input type="text" id="others" name="other" minlength="1"><br>
                 in <input type="text" id="distance" name="distance" minlength="1"> meters
-                <button onclick="searchPlaces()">Submit</button>
+                <button onclick="searchPlaces()">Search</button>
+            </div>
+            <div id="transit" class="inputBox">
+                Directions to <br>
+                <input type="text" id="destination" name="destination"><br>
+                <label id="means">by </label> 
+                <input type="radio" id="walk" name="means" value="WALKING"> <label for="walk">Foot</label>
+                <input type="radio" id="drive" name="means" value="DRIVING"> <label for="drive">Driving</label>
+                <input type="radio" id="transit" name="means" value="TRANSIT"> <label for="transit">Transit</label>
+                <button onclick="directions()">GO</button>
             </div>
-            <div id="transit" class="inputBox">TRANSIT PLACEHOLDER</div>
         </span>
         
     </span>