Progress bar row hover using styles

As in grid side (Y-Axis ) is there a way to hover the each row on Time scale side (X - Axis) progress bar

you can take a look at this example - try moving or resizing any task.

If it looks close enough, you can reuse this sample. You’ll only need to change the trigger for highlighting task position - do it on mouse over rather than on drag and drop.
Here is the updated sample: