--- /dev/null
+---
+title: setOption
+name: functions-setoption
+---
+
+**function setOption(option, value);**
+
+Set a tree option. These are the same options that you can set when creating the tree.
+
+{% highlight js %}
+$('#tree1').tree('setOption', 'keyboardSupport', false);
+{% endhighlight %}