tree.setItemValue

For example, tree.setItemValue(true,4) doesn't work with event tree.onItemValueChanged:

var MyTreeCheckbox = AW.Tree.Item.subclass(); 
MyTreeCheckbox.create = function(){ 
    AW.Templates.Checkbox.create.call(this); 
} 

var treeValue = ["", true, false, "mixed", false, true, false]; 
var treeText = ["", "Home", "Favorites", "Font size", "Search", "Child1", "Child2"]; 
var treeImage = ["", "home", "favorites", "fontsize", "search"]; 
var treeView = {0:[1, 2, 3, 4], 1:[5, 6], 2:[7], 3:[8], 4:[9]}; 

var tree = new AW.UI.Tree; 
tree.setItemTemplate(new MyTreeCheckbox); 
tree.setItemValue(treeValue); 
tree.setItemText(treeText); 
tree.setItemImage(treeImage); 
tree.setViewCount(function(i){return treeView[i] ? treeView[i].length : 0}); 
tree.setViewIndices(function(i){return treeView[i]}); 

document.write(tree);

tree.onItemValueChanged= function(value, i) { 
tree.setItemValue(true,4);

}

//tree.setItemValue(true,4);

This code working correct:

...................
document.write(tree);
tree.setItemValue(true,4);

Help please.
Thanks.

hi all,
I am new to ActiveWidgets,Is it possibe to create tree view with checkbox.
Any one give me a sample code

Igor,

this code creates a loop, setItemValue triggers onItemValueChanged event -

tree.onItemValueChanged = function(value, i) { 
    tree.setItemValue(true,4);
  }

Pradeep,

see the example here -

http://www.activewidgets.com/javascript.forum.17937.3/can-a-checkbox-be-included.html

Hi Alex,
Thanks for your comments.
Also please.
Is it possibe to change property Value for tree child node checkbox in loop, if clicked parent node.
How can I call setItemValue with event onItemValueChanged , because following code creates a loop too:
tree.onItemValueChanged = function(value, i) {
updateChild();
}
...........................
function updateChild(){

tree.ItemValue(true,4);
}

Thanks very much and sorry for my English.

Pradeep,
see also -

http://www.activewidgets.com/javascript.forum.17884.10/tree-changing-size-adding-and.html
Ankur Motreja
Friday, January 5, 2007