// при загрузке сохраняются и восстанавливаются состояния раскрытых и выбранных нод
public string GetLoadDataScript(JsArray data, bool isFlatData)
{
string flatToTreeConvertFunctionName = "buhta.FancyTree.convertFlatDataToTree";
if (!isFlatData)
flatToTreeConvertFunctionName = "";
return @"
(function(){
var expanded_state={};
var selected_state={};
var active_state={};
var rootNode=$('#" + UniqueId + @"').fancytree('getRootNode');
if (rootNode)
rootNode.visit(function(node){
expanded_state[node.key]=node.isExpanded();
selected_state[node.key]=node.isSelected();
active_state[node.key]=node.isActive();
});
$('#" + UniqueId + @"').fancytree('getTree').clearFilter();
$('#" + UniqueId + @"').fancytree('option','source'," + flatToTreeConvertFunctionName + "(" + data.ToJson() + @"));
rootNode=$('#" + UniqueId + @"').fancytree('getRootNode');
rootNode.visit(function(node){
if (expanded_state[node.key]!=undefined)
node.setExpanded(expanded_state[node.key]);
if (selected_state[node.key]!=undefined)
node.setSelected(selected_state[node.key]);
if (active_state[node.key]!=undefined)
node.setActive(active_state[node.key]);
});
var match=$('#" + UniqueId + @"').fancytree('getTree').filter_match;
if (match) {
var opts = {
autoExpand: true,
leavesOnly: true
};
$('#" + UniqueId + @"').fancytree('getTree').filterNodes(match, opts);
}
})();
";
}
