Function get_selected_nodeid

example/2_features.js:146–153

()

}

function get_selected_nodeid() {
    var selected_node = _jm.get_selected_node();
    if (!!selected_node) {
        return selected_node.id;
    } else {
        return null;
    }
}

function add_node() {
    var selected_node = _jm.get_selected_node(); // as parent of new node