Error: Element ul not allowed as child of element ul in this context. Additionally, this can be verified by the HTML5 spec which lists ul 's possible children as li only. I think I understand why ...

Sometimes we need to add li elements to ul dynamically based on some list. We can do this by using append() method. Example- In the below example I have a list "users" and I want to display user names ...

IF you have a list with ul+li items horizontal, and there are too many items in the list, so it will wrap to the next line, drag+drop looks ugly/chaotic. li items are shown horizontal by using (css ...