Sorting by character length

The sort-function offers just 2-different sort-methods…
https://www.wix.com/velo/reference/wix-data/wixdatasort

You will have to write your sort-function on your own.

Example…

["c", "a", "b"].sort(function(a, b) {
  return a.length - b.length || // sort by length, if equal then
         a.localeCompare(b);    // sort by dictionary order
});