parseJSON(file {String} or file {Object})
Completely resets the JSON session for TILE and either performs an AJAX operation to retrieve JSON from the URL passed in String file, or loads data from an Object
Takes:
file {String}
URL to a script or JSON file (.html, .php, .json)
OR:
file {Object}
JSON object to load (JSON format – see www.jsonlint.com to test your JSON)