차트의 root를 반환한다.
| Type | Description |
|---|---|
| INSTANCE | 차트의 root |
function btn_on_mouseup(objInst)
{
var root = am.getroot();
var chart = root.container.children.push(
am5xy.XYChart.new(root, {
panY: false,
wheelY: "zoomX",
layout: root.verticalLayout
})
);
}