opens the branch with the specified id

void open(id id, [boolean show] );
ididthe node id
showbooleanif true, opens all parent of the branch


tree = webix.ui({
    view: "tree",
    data: [
        { id: "branch1", value: "The Shawshank Redemption", data: [
            { id: "1.1", value: "Part 1" },
            { id: "1.2", value: "Part 2" }
        { id: "branch2", value: "The Godfather", data: [
            { id: "2.1", value: "Part 1" }


To learn when the open() call has completed loading dynamic data, you can set a promise in onDataRequest and check for it in onAfterOpen - see this example.

See also
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