.

Author: tinayuangao

src/demo-app/a11y/progress-bar/progress-bar-a11y.html

@@ -1,22 +1,24 @@
 <section>
   <h2>Survey progress (Determinate progress bar)</h2>
-  <md-progress-bar mode="determinate" [value]="surveyProgress" color="primary">
+  <md-progress-bar mode="determinate" [value]="surveyProgress" color="primary"
+                   aria-label="Survey progress">
   </md-progress-bar>
 </section>
 
 <section>
   <h2>Video progress (Progress bar with buffer) </h2>
   <md-progress-bar [value]="videoPlayValue" [bufferValue]="videoBufferValue" mode="buffer"
-                   color="primary"></md-progress-bar>
+                   color="primary" aria-label="Video progress">
+  </md-progress-bar>
 </section>
 
 <section>
   <h2>Loading content progress (Indeterminate progress bar)</h2>
-    <md-progress-bar mode="indeterminate" color="warn"></md-progress-bar>
+    <md-progress-bar mode="indeterminate" color="warn" aria-label="Loading content">
+    </md-progress-bar>
 </section>
 
 <section>
-  <h2>Searching... (Query progress bar)</h2>
-
-  <md-progress-bar mode="query" color="accent"></md-progress-bar>
+  <h2>Search progress (Query progress bar)</h2>
+  <md-progress-bar mode="query" color="accent" aria-label="Searching"></md-progress-bar>
 </section>