I temporarily solved by loading the previous version of libraries (49).
Il giorno giovedì 13 maggio 2021 alle 14:52:02 UTC+2 Simone Fracassa ha
scritto:
> Hello, I noticed the getSelection() method is not working anymore in all
> of Tree Map Charts I've created since years. They've always worked, but
> suddenly the getSelection method stopped returning the row/column value of
> selected item.
>
> I tried this debugging handler and it returns "nothing", when normally, in
> Tree Map case, it should return the row value: getSelection()[0].row
>
>
> function selectHandlerTree() {
> var selection = tree.getSelection();
> var message = '';
>
> for (var i = 0; i < selection.length; i++) {
> var item = selection[i];
> if (item.row != null && item.column != null) {
> message += '{row:' + item.row + ',column:' + item.column + '}';
> } else if (item.row != null) {
> message += '{row:' + item.row + '}';
> } else if (item.column != null) {
> message += '{column:' + item.column + '}';
> }
> }
> if (message == '') {
> message = 'nothing';
> }
> alert('You selected ' + message);
> }
>
> Thanks.
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