Hi everybody.

Is there a way to order the legend of a chart in the actual chart api
version?

Thanks in advance.

Do you mean the order of the legend entries?  That is determined by the
order of the columns in the DataTable or DataView (whichever is used to
draw the chart).  You can use a DataView to reorder the columns:

var view = new google.visualization.DataView(dataTable);
// set the columns used in the view
view.setColumns([0, 2, 5, 3, 1, 4]);
chart.draw(view, {/*options*/});