whole_func_string: function(element) {
  			if (!element || !element.getAttribute) return {};
  
  			var _params = {}, _dataparams = _queryToObject(element.getAttribute("data-params") || '');
  
  			// rules as follow:
  			// data-* > data-params > options > defaults
  			["title", "root", "form"].forEach(function(key) {
  				_params[key] = element.getAttribute("data-" + key) || _dataparams[key] || options[key] || defaults[key];
  			});
  
  			if (typeof _params.root == "string") {
  				_params.root = Mobilebone.getFunction(_params.root);
  			}
  
  			["onpagefirstinto", "callback", "fallback", "animationstart", "animationend", "preventdefault"].forEach(function(key) {
  				if (Mobilebone.mergeCallback == true && typeof defaults[key] == "function") {
  					// merge global callback
  					var local_function_key = element.getAttribute("data-" + key) || _dataparams[key];
  					if (typeof _params.root[local_function_key] == "function") {
  						_params[key] = function() {
  							defaults[key].apply(this, arguments);
  							_params.root[local_function_key].apply(this, arguments);
  						}
  					} else if (typeof options[key] == "function") {
  						_params[key] = function() {
  							defaults[key].apply(this, arguments);
  							options[key].apply(this, arguments);
  						}
  					} else {
  						_params[key] = defaults[key];
  					}
  				} else {
  					// replace global callback
  					_params[key] = element.getAttribute("data-" + key) || _dataparams[key] || options[key] || defaults[key];
  				}
  			});
  
  			return _params;
  		}
func_code_string: function(element) {
  			if (!element || !element.getAttribute) return {};
  
  			var _params = {}, _dataparams = _queryToObject(element.getAttribute("data-params") || '');
  
  			// rules as follow:
  			// data-* > data-params > options > defaults
  			["title", "root", "form"].forEach(function(key) {
  				_params[key] = element.getAttribute("data-" + key) || _dataparams[key] || options[key] || defaults[key];
  			});
  
  			if (typeof _params.root == "string") {
  				_params.root = Mobilebone.getFunction(_params.root);
  			}
  
  			["onpagefirstinto", "callback", "fallback", "animationstart", "animationend", "preventdefault"].forEach(function(key) {
  				if (Mobilebone.mergeCallback == true && typeof defaults[key] == "function") {
  					// merge global callback
  					var local_function_key = element.getAttribute("data-" + key) || _dataparams[key];
  					if (typeof _params.root[local_function_key] == "function") {
  						_params[key] = function() {
  							defaults[key].apply(this, arguments);
  							_params.root[local_function_key].apply(this, arguments);
  						}
  					} else if (typeof options[key] == "function") {
  						_params[key] = function() {
  							defaults[key].apply(this, arguments);
  							options[key].apply(this, arguments);
  						}
  					} else {
  						_params[key] = defaults[key];
  					}
  				} else {
  					// replace global callback
  					_params[key] = element.getAttribute("data-" + key) || _dataparams[key] || options[key] || defaults[key];
  				}
  			});
  
  			return _params;
  		}
func_documentation_string: defaults parameters