How to update dojo tree data dynamically

Question

I would like to know how ot update the data of the dojo.dijit.tree component dynamically. At the moment I\'m creating the tree using dojo.data.ItemFileReadStore and dijit.tree.F

Answer 1

While going through these answers I've built my own method to update specific nodes once at a time and NOT need the refresh.

_refreshNodeMapping: function (newNodeData) {

    if(!this._itemNodesMap[newNodeData.identity]) return;

    var nodeMapToRefresh = this._itemNodesMap[newNodeData.identity][0].item;
    var domNode = this._itemNodesMap[newNodeData.identity][0].domNode;

    //For every updated value, reset the old ones
    for(var val in newNodeData)
    {
        nodeMapToRefresh[val] = newNodeData[val];

        if(val == 'label')
        {
            domNode.innerHTML = newNodeData[val];
        }
    }  
}