Can I save state on what item is expanded ?

[hkbeer]

Can I save state on which row is expanded ?
I am using this to save config

onRefresh: function (config) {
var config_copy = JSON.parse(JSON.stringify(config));
$("#output2").text(JSON.stringify(config_copy, undefined, 2)); }

it works to save other items but it does not output which row is expanded...
is there something similar on subtotal js/renderer ?

Thanks

[nagarajanchinnasamy]

@hkbeer Sorry for the delayed response. I need to learn more about how onRefresh and config work to save state. Will get back to you.

[nirvana-msu]

It would be extremely useful to have onRefresh working properly, i.e. being triggered when any row/column expansion state changes, and having config list all node paths which are currently expanded (which uniquely describes the state of the pivot). onRefresh is not only useful to save/restore layout, but also immensely helpful when trying to implement server-side pivoting.

[flowerbot]

ok been looking more closely at this to see why refresh never works - it seems that subtotal is relying on already-saved aggregates made by the main code which aren't made again on a direct refresh, or perhaps aren't made in time - whatever the main code is doing to make the aggregates, subtotal has to re-do that on refresh and wait for the data to be aggregated first.