.addClass(): Trivial cleanup.

Author: kswedberg

entries/addClass.xml

@@ -28,9 +28,9 @@
     <p>Given an unordered list with five <code>&lt;li&gt;</code> elements, this example adds the class "item-4" to the last <code>&lt;li&gt;</code>.</p>
   </longdesc>
   <example>
-    <desc>Adds the class "selected" to the matched elements.</desc>
+    <desc>Add the class "selected" to the matched elements.</desc>
     <code><![CDATA[
-  $("p:last").addClass("selected");
+  $("p").last().addClass("selected");
   ]]></code>
     <css><![CDATA[
   p { margin: 8px; font-size:16px; }
@@ -44,7 +44,7 @@
   ]]></html>
   </example>
   <example>
-    <desc>Adds the classes "selected" and "highlight" to the matched elements.</desc>
+    <desc>Add the classes "selected" and "highlight" to the matched elements.</desc>
     <code><![CDATA[
   $("p:last").addClass("selected highlight");
   ]]></code>
@@ -67,7 +67,7 @@
       addedClass = "green";
       $("p").text("There is one green div");
     }
-  
+
     return addedClass;
   });
 ]]></code>
@@ -89,4 +89,4 @@
   <category slug="css"/>
   <category slug="version/1.0"/>
   <category slug="version/1.4"/>
-</entry>
+</entry>