default image

function.js

@@ -95,7 +95,6 @@ $(document).ready(function() {
       contentType: false,
       processData: false,
       success: function(data) {
-	console.log(data);
         $('#imagePreview').css('background-image', 'url('+data +')');
         $('#imagePreview').hide();
         $('#imagePreview').fadeIn(650);
@@ -103,14 +102,23 @@ $(document).ready(function() {
     });
   });
 
-  //display image when refresh
+  //display image when refresh, if there is no image display default image
   $.ajax({
     type: "POST",
     url: "avatar-display.php",
     success: function(data) {
+      var a = data;
+      $.ajax({
+        url: a,
+	type: 'HEAD',
+	error: function() {
+	  $('#imagePreview').css('background-image', 'url(upload/default.png)');
+	},
+	success: function() {
 	  $('#imagePreview').css('background-image', 'url('+ data +')');
 	}
       });
-
+    }
+  });
 });
 

index.php

@@ -33,7 +33,7 @@ if(!isset($_SESSION['loggedin'])) {
                   <label for="imageUpload"></label>
               </div>
               <div class="avatar-preview">
-                <div id="imagePreview" style="background-image: url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/20625/avatar-bg.png);"></div>
+                <div id="imagePreview"></div>
               </div>
 	    </div>
           </div>