Show only the last group

Hello! Since stackoverflow is not responding to me, I ask for help here. I’m trying to find an opportunity or a ready-made example of functions for displaying only the last group, could you tell me? Here is an example of my code:

var lastGr = function(value, count, data, group){
    return group(count) > group(count)-1; // Show only the last group
};

var table = new Tabulator("#tables", {
    groupStartOpen:lastGr,
...

Can I display only the last group and hide the rest?

[tentus]

I realized I had overlooked an obvious call that fixed a number of issues in my previous response, so I’ve edited the answer for posterity.

[tentus]

Hrm, looks like a cornercase with the pagination, I think?

You could hack around it by using

var table = new Tabulator("#tables", {
	data:tabledata,
	reactiveData:true,
	history:true,
	groupStartOpen: function (value, count, data, group) {
		return value === group.getTable().getGroups().slice(-1)[0].getKey();
	},
	groupBy:"numb",
...