使用异步js解决模态窗口切换的办法

核心代码

js ="setTimeout(function(){document.getElementsByTagName('Button')[3].click()},100);"

下面是我的实验过的示例代码：

实验地址：

http://pyselenium-po-60b44.coding.io/exapage.html

 1 #-*- coding: utf-8 -*-
 2 __author__ = 'ray'
 3 from selenium import webdriver
 4 import unittest
 5 import time
 6 
 7 class modolwindowdemo(unittest.TestCase):
 8     def setUp(self):
 9         self.driver = webdriver.Firefox()
10         self.driver.implicitly_wait(30)
11         self.base_url = "http://pyselenium-d1826.coding.io/exapage.html"
12         self.verificationErrors = []
13         self.js = "setTimeout(function(){document.getElementsByTagName('Button')[3].click()},100);"
14 
15         
16     def test_demo(self):
17         driver = self.driver
18         driver.get(self.base_url)
19         #获取当前窗口句柄
20         mainhandle = driver.current_window_handle
21         print mainhandle
22         #使用下面的webdriver打开模态窗口，无法进行切换
23         #driver.find_element_by_xpath("//button[2]").click()
24 
25         #使用js异步进行打开模态窗口
26         driver.execute_script(self.js)
27         time.sleep(1)
28         #获取当前所有句柄
29         modalhandle = driver.window_handles
30 
31         #通过循环切换到模态窗口
32         print modalhandle
33         for handle in modalhandle:
34             if handle != mainhandle:
35                 driver.switch_to_window(handle)
36                 print driver.current_window_handle
37                 driver.find_element_by_xpath("//form//tr[1]/td[2]/input").send_keys("Ray")
38 
39         time.sleep(2)
40     def tearDown(self):
41         self.driver.quit()
42         self.assertEqual([], self.verificationErrors)
43 
44 if __name__ == "__main__":
45     unittest.main()