Current samples have typo’s that can be very confusing. Please try to migrate samples to something like jsfiddle, codepen or something like that which can be used by viewers for seing alternate options or testing various functions
Yep,
We are in a process of migration our samples to the interactive playground.
Meanwhile, if you have found some not working example, please be sure to send us the link to the broken code ( you can drop email directly to support@dhtmlx.com )