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+<!doctype html>
+<!--
+@license
+Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
+This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
+Code distributed by Google as part of the polymer project is also
+subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
+-->
+<html>
+<head>
+
+  <title>iron-location</title>
+
+  <script src="../../webcomponentsjs/webcomponents-lite.js"></script>
+  <link rel="import" href="../../polymer/polymer.html">
+  <link rel="import" href="../iron-location.html">
+  <link rel="import" href="../../paper-styles/typography.html">
+  <link rel="import" href="../../iron-flex-layout/iron-flex-layout.html">
+  <link rel="import" href="../../paper-input/paper-input.html">
+  <link rel="import" href="../../paper-slider/paper-slider.html">
+  <link rel="import" href="../../iron-demo-helpers/url-bar.html">
+  <link rel="stylesheet" href="../../paper-styles/demo.css">
+</head>
+<body>
+  <url-bar></url-bar>
+
+  <dom-module id="iron-location-demo">
+    <template>
+      <style>
+        div.inputs {
+          margin-bottom: 15px;
+        }
+        label {
+          display: inline-block;
+          width: 100px;
+        }
+
+        h3 {
+          padding: 0;
+          margin: 0;
+        }
+
+        .inputs, .history_entries {
+          @apply(--layout-vertical);
+          @apply(--layout-flex);
+          padding: 20px;
+          max-width: 500px;
+        }
+
+        .container {
+          @apply(--layout-horizontal);
+        }
+      </style>
+      <iron-location path="{{path}}" hash="{{hash}}" query="{{query}}"
+                     dwell-time="{{dwellTime}}">
+      </iron-location>
+
+      <div class="container">
+        <div class="inputs">
+          <h3>URL</h3>
+          <paper-input label="path" value="{{path}}" always-float-label>
+          </paper-input>
+          <paper-input label="hash" value="{{hash}}" always-float-label>
+          </paper-input>
+          <paper-input label='query' value='{{query}}' always-float-label>
+          </paper-input>
+        </div>
+        <div class="history_entries">
+          <h3>Dwell Time</h3>
+          <p>
+            iron-location won't add extraneous entries to the browser's history
+            when changes come in quick succession.
+          </p>
+          <p>
+            A new history entry will only be added if iron-location stays in
+            the same state longer than dwellTime.
+          </p>
+          <div>
+            <label>History added: </label>
+            {{historyElementsAdded}} entries
+          </div>
+          <div>
+            <label>Dwell time:</label>
+            {{inSeconds(dwellTime)}}s
+          </div>
+          <paper-slider min="-1" max="5000" value="2000" step="100"
+                        immediate-value="{{dwellTime}}">
+          </paper-slider>
+        </div>
+      </div>
+    </template>
+    <script>
+      window.addEventListener('WebComponentsReady', function() {
+        Polymer({
+          is: 'iron-location-demo',
+          properties: {
+            historyElementsAdded: {
+              type: Number
+            }
+          },
+          observers: [
+            'checkHistorySize(path, hash, query, startingHistoryLength)'
+          ],
+          ready: function() {
+            this.startingHistoryLength = window.history.length;
+          },
+          checkHistorySize: function() {
+            this.historyElementsAdded =
+                window.history.length - this.startingHistoryLength;
+          },
+          inSeconds: function(dwellTime) {
+            if (dwellTime === -1) {
+              return -1;
+            }
+            return (Math.round(dwellTime / 100) / 10)
+          }
+        });
+      });
+    </script>
+  </dom-module>
+
+  <iron-location-demo></iron-location-demo>
+</body>
+</html>