anychart.onDocumentReady(function () {
actualStart: "2018-01-25",
actualStart: "2018-01-25",
actualStart: "2018-02-04",
actualStart: "2018-02-15",
actualStart: "2018-02-15",
actualStart: "2018-02-28",
actualStart: "2018-02-15",
actualStart: "2018-02-15",
actualStart: "2018-03-11",
var treeData = anychart.data.tree(data, "as-tree");
chart = anychart.ganttProject();
var buttons = chart.dataGrid().buttons();
buttons.normal().content(null);
buttons.hovered().content(null);
buttons.selected().content(null);
buttons.background().stroke(null);
buttons.normal().background().fill({
src: "https://cdn.anychart.com/samples/gantt-general-features/data-grid-buttons/close.png",
buttons.selected().background().fill({
src: "https://cdn.anychart.com/samples/gantt-general-features/data-grid-buttons/open.png",
chart.getTimeline().scale().maximum("2018-03-27");
chart.container("container");