# HG changeset patch
# User Atul Varma <varmaa@toolness.com>
# Date 1240259830 25200
# Node ID 4450be5d1b2fa4e0068a79480d58491d353363de
# Parent  8f0b180267828f50ea93887e508ff89acc21b7fa
Added reduce() example to the tutorial.

diff -r 8f0b18026782 -r 4450be5d1b2f tutorial.html
--- a/tutorial.html	Mon Apr 20 13:31:32 2009 -0700
+++ b/tutorial.html	Mon Apr 20 13:37:10 2009 -0700
@@ -60,6 +60,7 @@
     },
     finished: function(result) {
       displayInElement(result, 'author-keyed-view');
+      tryAnotherView();
     }
   });
 }
@@ -70,6 +71,31 @@
 <div class="example-output" id="author-keyed-view">
 </div>
 
+<p>We could also try creating another view that adds a
+<tt>reduce()</tt> function to group together the blog post titles with
+the authors:</p>
+
+<div class="example-code">
+function tryAnotherView() {
+  blogDb.view({
+    map: function(doc, emit) {
+      emit(doc.author, doc.title);
+    },
+    reduce: function(keys, values) {
+      return values;
+    },
+    finished: function(result) {
+      displayInElement(result, 'author-titles-view');
+    }
+  });
+}
+</div>
+
+<p>The output is as follows:</p>
+
+<div class="example-output" id="author-titles-view">
+</div>
+
 <script src="js/ext/jquery.js"></script>
 <script src="js/browser-couch.js"></script>
 <script src="js/tutorial.js"></script>