InCorrect Telerik Documentation sample Code

[Asankhan]

Hi ,

Found some typo in TreeView sample code on Telerik's documentation ,here the URL, Please update me with the right code snippet.

http://www.telerik.com/help/aspnet-ajax/treeview-checkboxes-check-uncheck-all-child-nodes.html

<script type="text/javascript" language="javascript">

    function UpdateAllChildren(nodes, checked) {
        var i;
        for (i = 0; i < nodes.get_count(); iif (checkednodes.getNode(icheck();
            }
            elsenodes.getNode(iset_checked(falseif (nodes.getNodei).get_nodesget_count() > 0) {
                UpdateAllChildren(nodes.getNode(i).get_nodes(), checked);
            }
        }
    }
    function clientNodeChecked(sender, eventArgs) {
        var childNodes = eventArgs.get_node().get_nodes();
        var isChecked = eventArgs.get_node().get_checked();
        UpdateAllChildren(childNodes, isChecked);
    }

</script>

[Plamen]

Hi Asankhan,

Thank you for reporting this mistake.

We will update the help article as soon as possible. By this time here is a working code:

function UpdateAllChildren(nodes, checked) {
           for (var i = 0; i < nodes.get_count(); i++) {
               if (checked) {
                      nodes.getNode(i).set_checked(true);
               }
               else {
                   nodes.getNode(i).set_checked(false);

               }
               if (nodes.getNode(i).get_nodes().get_count() > 0) {
                   UpdateAllChildren(nodes.getNode(i).get_nodes(), nodes.getNode(i).get_checked());
               }
           }
       }
       function clientNodeChecked(sender, eventArgs) {
           var childNodes = eventArgs.get_node().get_nodes();
           var isChecked = eventArgs.get_node().get_checked();
           UpdateAllChildren(childNodes, isChecked);
       }

Greetings,
Plamen Zdravkov
the Telerik team