Merge pull request #12 from chrisrecher/master

Extend templates and elements for codelab timestamps.

Author: ebidel

codelab-style.html

@@ -202,6 +202,13 @@
   bottom: 16px;
 }
 
+#last-updated {
+  color: var(--google-codelab-footer-text-color);
+  font-size: 0.9em;
+  position: fixed;
+  bottom: 32px;
+}
+
 #feedback a {
   color: currentcolor;
 }

google-codelab.html

@@ -84,6 +84,12 @@
           </div>
         </template>
 
+        <template is="dom-if" if="{{lastUpdated}}" strip-whitespace>
+          <div id="last-updated">
+            Last updated on {{lastUpdated}}.
+          </div>
+        </template>
+
       </div>
 
       <paper-scroll-header-panel id="headerpanel" fixed main>
@@ -231,6 +237,14 @@ <h2>Would you like to resume where you left off?</h2>
           readOnly: true
         },
 
+        /**
+         * Last date the codelab was updated, in YYYY-MM-DD format.
+         */
+        lastUpdated: {
+          type: String,
+          value: ''
+        },
+
         /**
          * Step elements of the codelab. Currently, only `<google-codelab-step>`
          * elements are supported.