I use Tiled to create tiled map.
I create tmx file but I don't know how I can use this file to create a tiled map in javafx.
I search and find I have to convert tmx file to XML file.
But I don't know how I use from the XML file.
please help me to create a tiled map from XML file.
I'm not sure what exactly you want to achieve in JavaFX but there is a thread in the tiled forum that seems to address your question:
http://discourse.mapeditor.org/t/loading-tmx-map-and-displaying-with-javafx/1189
Btw tmx files actually are XML files. TMX is short for Tile Map XML.