Why range filter for "Score" column is not showing up?

AsyaE

Link to test case: https://live.datatables.net/vadutezo/1/edit

Here is a table with randomly generated data
I need to add range selector for scores, but it's not creating

kthorngren

The code is trying to place the inputs into the footer but you don't have a tfoot element defined. Updated example with a tfoot.
https://live.datatables.net/vadutezo/2/edit

Kevin