see also http://lhorie.github.io/mithril-blog/a-spreadsheet-in-60-lines-of-javascript.html http://lhorie.github.io/mithril-blog/a-spreadsheet-in-60-lin... (it u

see also http://lhorie.github.io/mithril-blog/a-spreadsheet-in-60-lines-of-javascript.html http://lhorie.github.io/mithril-blog/a-spreadsheet-in-60-lin... (it uses mithril )