Deleting a file using the Cordova File Plugin

delete_file.js

// access the persistent file system
window.requestFileSystem(LocalFileSystem.PERSISTENT, 0, function (fs) {
  
  // get the file named "config.json"
  fs.root.getFile("config.json", { create: false }, function(fileEntry) {
    
    // attempt to remove the file if it exists
    fileEntry.remove(function() {
      // delete successful
      console.info('Config file has been deleted successfully.');
    }, function(error) {
      // delete failed
      console.error('Could not delete Config file. ' + JSON.stringify( error ));
    });
    
  });
  
});