I am trying to use the javascript library Fancytree to generate a tree of
an organization hierarchy.
I manage to load the data in the tree to the first level of the
organization with a JSON result dictionary. So I have a tree already.
The rest of the children nodes I only want to load if someone clicks a node
(lazy loading with AJAX call)
<script type="text/javascript">
var treeData = [
{{=result}}
];
$(function(){
$("#tree1").fancytree({
checkbox: true,
selectMode: 1,
source: treeData2 ,
lazyload: function(e, data){
var node = data.node;
data.result = {url: "ajaxtree", data: {mode: "children", parent: node.key},
cache: false };
}
}); });
</script>
I wrote a controller function ajaxtree that returns the children as a
result in JSON format.
I have tried a lot of different ways to accomplish this, but nothing seems
to work.
This is the error I get:
Load error! (SyntaxError: Unexpected token t)
the unexpected token seems to be the first letter of the JSON string with
the children [{title: "child something" etc.
Anybody an idea or experience with this function?
--
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