Is it possible to load a Tree without call to server

[GoneIn20Seconds]

Is it possible to load a tree without a call to the server? If so, how is it done?

For example, say I have a JSON object stored already in a Javascript variable. I want to take that object and tell the tree to load it's nodes from that object.

The object is currently structured in such a way that it is identical to the object that would be returned from the server to load that same tree.

[GoneIn20Seconds]

I figured this out.

Instead of using the tree loader I had to manually add tree nodes. Because the JSON object I have stored the data into already represented the structure to be used by the TreeLoader, I did the following:

Ext.getCmp("componentId").setRootNode(getNodeFromJsonObject(jsonObject));

function getNodeFromJsonObject(object) {
    var node;
    var child;
    var i;
    
    node = new Ext.tree.TreeNode({
        id: object.id,
        expanded: object.expanded,
        iconCls: object.iconCls,
        text: object.text
    });
    
    if (typeof(object.children) != "undefined") {
        for (i = 0; i < object.children.length; i++) {
            child = getNodeFromJsonObject(object.children[i]);
            node.appendChild(child);
        }
    }
    
    return node;
}

[woozy]

What about reading the API?

http://www.extjs.com/deploy/dev/docs/
http://www.extjs.com/deploy/dev/docs...TreePanel.html

[GoneIn20Seconds]

It's a very big API and I've definitely been reading it. Is there something I missed?

[woozy]

No. I hadn't seen your second post when I reply.