web自动化之执行js脚本

from selenium import webdriver
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.support import expected_conditions as Ec
from selenium.webdriver.common.by import By
from selenium.webdriver.common.action_chains import ActionChains  # 鼠标操作的类
import time
driver = webdriver.Chrome()
driver.get("https://www.baidu.com/")
driver.maximize_window()
 # 输入柠檬班
driver.find_element_by_xpath(‘//input[@id="kw"]‘).send_keys("柠檬班")
# 点击百度一下按钮
driver.find_element_by_xpath(‘//input[@id="su"]‘).click()
# 定位 腾讯课堂 这个元素
WebDriverWait(driver,20).until(Ec.presence_of_element_located((By.XPATH,‘//a[contains(text(),"自动化测试视频 - 百度云网盘 - 盘搜搜")]‘)))
time.sleep(2)
# 定位元素
ele = driver.find_element_by_xpath(‘//a[contains(text(),"自动化测试视频 - 百度云网盘 - 盘搜搜")]‘)
# 滚动
#driver.execute_script(‘arguments[0].scrollIntoView(false);‘,ele) 跟浏览器底部齐平
driver.execute_script(‘arguments[0].scrollIntoView();‘,ele)