Krzysztof Kotlarek 38c3a44bf9 FIX: return empty array when no parent for range (#14386) ...

If parent element for range does not exists, range calculator should
return empty array. In that case duration calculations will stop because
of:

```
if (_rangeElements(element).length === 2) {
  opts.duration = _calculateDuration(element);
}
```

2021-09-20 16:03:02 +10:00

..

javascripts

FIX: return empty array when no parent for range (#14386)

2021-09-20 16:03:02 +10:00

stylesheets/common

PERF: generates dates tooltip on demand (#13944)

2021-08-04 16:28:07 +02:00