使用异步js解决模态窗口切换的办法

核心代码

1. 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 -*-
   __author__ = 'ray'
   from selenium import webdriver
   import unittest
   import time
   
   class modolwindowdemo(unittest.TestCase):
       def setUp(self):
           self.driver = webdriver.Firefox()
           self.driver.implicitly_wait(30)
           self.base_url = "http://pyselenium-d1826.coding.io/exapage.html"
           self.verificationErrors = []
           self.js = "setTimeout(function(){document.getElementsByTagName('Button')[3].click()},100);"
   
           
       def test_demo(self):
           driver = self.driver
           driver.get(self.base_url)
           #获取当前窗口句柄
           mainhandle = driver.current_window_handle
           print mainhandle
           #使用下面的webdriver打开模态窗口，无法进行切换
           #driver.find_element_by_xpath("//button[2]").click()
   
           #使用js异步进行打开模态窗口
           driver.execute_script(self.js)
           time.sleep(1)
           #获取当前所有句柄
           modalhandle = driver.window_handles
   
           #通过循环切换到模态窗口
           print modalhandle
           for handle in modalhandle:
               if handle != mainhandle:
                   driver.switch_to_window(handle)
                   print driver.current_window_handle
                   driver.find_element_by_xpath("//form//tr[1]/td[2]/input").send_keys("Ray")
   
           time.sleep(2)
       def tearDown(self):
           self.driver.quit()
           self.assertEqual([], self.verificationErrors)
   
   if __name__ == "__main__":
       unittest.main()