tqr4deWKvuFp6J2Tu

I’m learning the tutorial and can’t make date format work. This is the snippet:
https://snippet.webix.com/1j2axq1l
If you uncomment the line “//,format:webix.i18n.dateFormatStr”, you will get an error. I tried but still can’t fix it. Could anyone help to take a look? Thanks.

your field holds Date object, not formatted string.
try to use dateFormat instead of dateFormatStr

Hey @tqr4deWKvuFp6J2Tu, the format does work as expected: https://snippet.webix.com/1k2wzgef. The error you were getting was related to the footer content, which was defined as a sum of all of the formatted dates.

Thank you!