How to use

tilemapTiledJSON

function

in

LoaderPlugin

preload() {
    // Load Town
    this.load.image("TilesTown", TilesTown);
    this.load.tilemapTiledJSON("town", TownJSON);

    // Load Route1
    this.load.tilemapTiledJSON("route1", Route1JSON);

    // Load atlas
    this.load.atlas("currentPlayer", AtlasPNG, AtlasJSON);
    this.load.atlas("players", PlayersAtlasPNG, PlayersAtlasJSON);
  }

preload() {
 this.load.image('tiles', '../assets/gridtiles.png')
 this.load.tilemapTiledJSON('map', '../assets/simple-map.json')