tilemap(key, url, data, format) → {Phaser.Loader}
Adds a Tile Map data file to the current load queue. Phaser can load data in two different formats: CSV and Tiled JSON. Tiled is a free software package, specifically for creating tilemaps, and is available from http://www.mapeditor.org You can choose to either load the data externally, by providing a URL to a json file.Or you can pass in a JSON object or String via the data parameter.If you pass a String the data is automatically run through