Currently if you access cells range programmatically, you can set background color, text color etc. It would be good to have the way to set classes or to get the DOM of the range. Another option would be to get DOM or set a class to individual cells (e.g. via range.forEachCell).
Hi Taras,
The cell DOM elements in a Spreadsheet are reused multiple times for different ranges of the Sheet. That is part of the virtualization functionality of the widget which allows us to load a large number of rows and columns in the Spreadsheet. Having that said, associating a cell DOM element to a cell configuration would interfere with the virtualization logic.
In case you have any further questions, please do not hesitate to contact us.
Regards,
Veselin Tsvetanov
Progress Telerik