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Question

I am using the JQuery plugin jsTree, http://www.jstree.com/ I am able to expand the whole tree with the following method:

$(\"#tree\").jstree(\"open_all\");
         


        

Answer 1

None of previous worked for me, so I have created this code, and it works like a charm :)

$('#tree').on('open_node.jstree', function (event, data) { 
    if(data.node.parent !== "#") { 
        data.instance.open_node(data.node.parent); 
    } 
});