Hi Stephen,
Upon validating your query, we noticed that you have been providing
the height of the spreadsheet in style. You must provide the height of the
spreadsheet (as needed) in the height property within the spreadsheet. We have
prepared a sample and attached below for reference.
Sample Link: https://www.syncfusion.com/downloads/support/directtrac/general/ze/Core-sample-1277656069
Hereby we also attach the referrals links for further references.
KB Link: https://www.syncfusion.com/kb/13177/how-to-render-spreadsheet-in-full-screen-mode
Get back to us if you need further assistance regarding.
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