HI @matho285, Handsontable doesn’t support IE 8 and below. That is why error occurs. We support all IE versions greater or equal than 9, see our compatibility page.
i know that it doesn’t support IE8. I just showed the problem in IE8 (because I can’t get that error on our computers in IE11), but for our client it occurs in IE11. That’s mystery I am trying to solve.
Maybe try to run this updated fiddle (unminified version of Handsontable) on client browser. If error still occurs it will be easier to compare with error line in unminified code.
Hi, it seems that it is our client configuration problem. The page was viewed in IE document mode using IE11 as browser. We don’t know why they have this setting, but we also figured out missing meta-tag “X-UA-Compatible”. After that we don’t have an opportunity to send them repair build, so I did’nt reply here. But it seems like browser configuration problem, so this topic can be closed.