Merge pull request #9420 from saiwang/patch-highlight-hint

patch highlighting hint

javascript.html

@@ -1769,7 +1769,7 @@ $('.carousel').carousel()
 
     <h4>.carousel(options)</h4>
     <p>Initializes the carousel with an optional options <code>object</code> and starts cycling through items.</p>
-{% highlight html %}
+{% highlight js %}
 $('.carousel').carousel({
   interval: 2000
 })