e2ejs.py 文件源码

def ng_call_scope_function(self, element, func, params='', return_out=False):
        """
        :Description: Will execute scope function with provided parameters.
        :Warning: This will only work for angular.js 1.x.
        :Warning: Requires angular debugging to be enabled.
        :param element: Element for browser instance to target.
        :param func: Function to execute from angular element scope.
        :type func: string
        :param params: String (naked) args, or list of parameters to pass to target function.
        :type params: string, tuple, list
        :param return_out: Return output of function call otherwise None
        :type return_out: bool
        """
        if isinstance(params, string_types):
            param_str = params
        elif isinstance(params, (tuple, list)):
            param_str = self.__serialize_params(params)
        else:
            raise ValueError('Invalid type specified for function parameters')
        exec_str = 'angular.element(arguments[0]).scope().%s(%s);' % (func, param_str)
        if return_out:
            return self.__type2python(
                self.browser.execute_script('return {}'.format(exec_str), element))
        else:
            self.browser.execute_script(exec_str, element)