whole_func_string: function(opts) {
  		opts.actions = opts.actions || 'scroll';
  		if (typeof opts.actions === 'string') {
  			opts.actions = opts.actions.split(/[,;]/);
  		} else if (typeof opts.actions === 'function') {
  			opts.actions = [opts.actions];
  		}
  		return opts;
  	}
func_code_string: function(opts) {
  		opts.actions = opts.actions || 'scroll';
  		if (typeof opts.actions === 'string') {
  			opts.actions = opts.actions.split(/[,;]/);
  		} else if (typeof opts.actions === 'function') {
  			opts.actions = [opts.actions];
  		}
  		return opts;
  	}
func_documentation_string: actions