For some reason assigning

var key = arr[i].taskText

causes the error "can't find value taskText of undefined" when comparing

arr[j].taskText

to key with

localeCompare()

. If I instead set key as

arr[i]

and compare

key.taskText

to

arr[j].taskText

the universe is back in harmony. Is this a bug? I'm seeing a lot of issue reports.