webdriver 中处理 JavaScript 所生成的 alert、confirm 以及 prompt 是很简单的。具体思路是使用 switch_to.alert()方法定位到 alert/confirm/prompt。然后使用 text/accept/dismiss/send_keys 按需进行操做。
先来看看各个弹窗的样式:
alert弹窗:
confirm弹窗
prompt弹窗
再来看看Alert具体操作:
.text 返回alert/confirm/prompt中的文字信息
.accpet 点击确认按钮
.dismiss 点击取消按钮
.send_keys 输入值→主要针对prompt弹窗使用
.authenticate 验证,针对需要身份验证的alert
实例代码如下:
alert操作
- # coding = utf-8
- from selenium import webdriver
- from selenium.webdriver.common.by import By
- import time
- from selenium.webdriver.common.alert import Alert
-
-
- driver = webdriver.Chrome()
-
-
- print("---------alert操作实例-------")
-
- url1 = "http://sahitest.com/demo/alertTest.htm"
- driver.get(url=url1)
- driver.maximize_window()
-
- #定位到alert按钮
- driver.find_element(By.XPATH,"//input[@id = 'b1']").click()
-
- #通过switch_to_alert切换到alert
- a1 =driver.switch_to.alert
-
- #点击alert的确定按钮
- a1.accept()
- time.sleep(2)
- #打印alert信息
- print(a1.text)
confirm操作:
- # coding = utf-8
- from selenium import webdriver
- from selenium.webdriver.common.by import By
- import time
- from selenium.webdriver.common.alert import Alert
-
- driver = webdriver.Chrome()
- print("---------confirm-------")
- url2 = "http://sahitest.com/demo/confirmTest.htm"
- # driver= webdriver.Firefox()
- driver.get(url=url2)
- driver.maximize_window()
-
- #定位到check for prompt按钮
- driver.find_element(By.XPATH,"//input[@name = 'b1']").click()
-
- #直接实例化alert对象
- a2 = Alert(driver)
-
- time.sleep(2)
- print(a2.text)
- # a2.accept()
- a2.dismiss()
- driver.quit()
prompt操作
- # coding = utf-8
- from selenium import webdriver
- from selenium.webdriver.common.by import By
- import time
- from selenium.webdriver.common.alert import Alert
-
-
- driver = webdriver.Chrome()
-
- print("---------prompt-------")
- url3 = "http://sahitest.com/demo/promptTest.htm"
- driver.maximize_window()
- driver.get(url=url3)
-
- driver.find_element(By.XPATH,"//input[@name = 'b1']").click()
- time.sleep(2)
-
- #通过switch_to.alert切换到alert
- a3 = driver.switch_to.alert
- print(a3.text)
-
- #在prompt型alert中输入字符
- a3.send_keys("selenium")
- time.sleep(2)
- a3.accept()
-
- #页面文本框输出的信息
- val = driver.find_element(By.XPATH,"//input[@name = 't1']").get_attribute('value')
- time.sleep(3)
- print(val)
-
- driver.quit()
以上就是alert/confirm/prompt弹窗的处理方法。