get the ID of the parent node of the specified item

id getParentId(id id);
ididID of the child node
idID of the parent node


tree = webix.ui({
    data: [
        { id:"branch1", value:"The Shawshank Redemption", data:[
            { id:"part1", value:"Part 1" },
            { id:"part2", value:"Part 2" }
var child = tree.getParentId('part1'); // -> 'branch1'

See also
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