selenium+python自动化测试之多窗口切换

<a class="mnav" href="http://news.baidu.com" rel="external nofollow" name="tj_trnews">新闻</a>

# -*- coding: utf-8 -*-

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import time

driver = webdriver.Chrome()
driver.get("http://www.baidu.com")
time.sleep(3)

#通过执行js语句为元素添加target="_blank"属性
js = 'document.getElementsByName("tj_trnews")[0].target="_blank"'
driver.execute_script(js)

news = driver.find_element_by_name('tj_trnews')
news.click()

# -*- coding: utf-8 -*-

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import time

driver = webdriver.Chrome()
driver.get("http://www.baidu.com")
time.sleep(3)
print(driver.current_window_handle) #打印当前页面的句柄
print(driver.title) #打印页面标题

#通过执行js语句为元素添加target="_blank"属性
js = 'document.getElementsByName("tj_trnews")[0].target="_blank"'
driver.execute_script(js)

news = driver.find_element_by_name('tj_trnews')
news.click()
time.sleep(3)

handles = driver.window_handles #获取所有打开窗口的句柄
print(handles)

driver.switch_to.window(handles[1])
print(driver.current_window_handle)
print(driver.title)

driver.switch_to.window(handles[0])
print(driver.title)

# -*- coding: utf-8 -*-

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import time

driver = webdriver.Chrome()
driver.get("http://www.baidu.com")
time.sleep(3)
print(driver.current_window_handle) #打印当前窗口的句柄
print(driver.title) #打印当前页面标题

#通过执行js语句为元素添加target="_blank"属性
js = 'document.getElementsByName("tj_trnews")[0].target="_blank"'
driver.execute_script(js)

news = driver.find_element_by_name('tj_trnews')
news.click()
time.sleep(3)

handles = driver.window_handles #获取当前打开的所有窗口的句柄
print(handles)

driver.switch_to.window(handles[1]) #切换到第二个窗口的句柄
print(driver.current_window_handle)
print(driver.title)

driver.switch_to.window(handles[0]) #切换回主页句柄
print(driver.title)