WheelHandler: get scroll direction

[dmitry1992]

Hello all.
How to get scroll direction, using WheelHandler?
If it's impossible, can you give me alternative decision?

[dmitry1992]

Found it:
if (event.angleDelta.y > 0) {
up()
}
else {
down()
}

[dmitry1992]

Found it:
if (event.angleDelta.y > 0) {
up()
}
else {
down()
}