selenium滚动条
element = self.brower.find_element_by_id(‘xxx’)
brower.execute_script('arguments[0].scrollIntoView();', element)让滚动条滚动到element的位置
element = self.brower.find_element_by_id(‘xxx’)
brower.execute_script('arguments[0].scrollIntoView();', element)让滚动条滚动到element的位置