Future of Java FX?

i am new in JavaFX. i want to know what is the future of JavaFX and in Which Application we can use JavaFX???

Start reading here: http://javafx.com/ and http://docs.oracle.com/javafx/

As to the future of JavaFX, check out the threads listed underneath "Threads others viewed" at the bottom of this page.

> what is the future of JavaFX

See the JavaFX roadmap: http://www.oracle.com/technetwork/java/javafx/overview/roadmap-1446331.html

> Which Application we can use JavaFX

This is a bit open, there are lots of applications you can use JavaFX in.
Probably best to briefly describe an intended or hypothetical application and then ask if it would be appropriate to use JavaFX to implement it or parts of it.