yes, you write this weird custom syntax that's interpreted in js, without writing any single line of js! well, except when you want to do drag and drop sorting

yes, you write this weird custom syntax that's interpreted in js, without writing any single line of js! well, except when you want to do drag and drop sorting and this other thing. yeah you get to communicate intent with html, but ignoring the security concerns for arguments sake, an inline script tag or your good old onclick event handler can do that too.