Js操作_12306查票操作

12306查票操作，请用javascript实现出发地和目的地的选择,日期处理，并提交查询操作。

 1 import time
 2 from selenium import webdriver
 3 from selenium.webdriver.common.by import By
 4 from selenium.webdriver.support.wait import WebDriverWait
 5 from selenium.webdriver.support import expected_conditions as EC
 6 
 7 driver = webdriver.Chrome()
 8 driver.maximize_window()
 9 driver.get("https://www.12306.cn/index/")
10 
11 time.sleep(5)
12 
13 # 1）找到出发地的操作的元素
14 loc_from = (By.XPATH, '//*[@id="fromStation"]')
15 from_element = driver.find_element(*loc_from)
16 from_station = "SHH"
17 
18 loc_from_T = (By.XPATH, '//*[@id="fromStationText"]')
19 from_element_T = driver.find_element(*loc_from_T)
20 from_station_T = "input inp-txt_select"
21 from_station_Value = "上海"
22 
23 # driver.execute_script("var a = arguments[0];a.value= arguments[1]; ", from_element, from_station)
24 driver.execute_script("var a = arguments[0];a.value= arguments[1]; var b = arguments[2];b.className= arguments[3];b.value =arguments[4];",
25                       from_element,from_station,from_element_T,from_station_T,from_station_Value)
26 
27 # 2) 找到目的地的操作的元素
28 loc_to = (By.XPATH, '//*[@id="toStation"]')
29 to_element = driver.find_element(*loc_to)
30 to_station = "GZG"
31 driver.execute_script("var a = arguments[0];a.value= arguments[1];", to_element, to_station)
32 
33 loc_to_T = (By.XPATH, '//*[@id="toStationText"]')
34 to_element_T = driver.find_element(*loc_to_T)
35 to_station_T = "input inp-txt_select"
36 to_station_Value = "赣州"
37 driver.execute_script("var b = arguments[0];b.class= arguments[1];b.value = arguments[2];",  to_element_T, to_station_T,to_station_Value)
38 
39 # 3）找到查询时间的操作的元素
40 loc_time = (By.XPATH, '//*[@id="train_date"]')
41 time_element = driver.find_element(*loc_time)
42 train_date = "2020-04-01"
43 driver.execute_script("var a = arguments[0];a.readOnly=false;a.value= arguments[1];", time_element, train_date)
44 
45 # 4）输入完成，找到查询按钮，点击查询
46 loc_find = (By.XPATH, '//*[@id="search_one"]')
47 WebDriverWait(driver, 10).until(EC.visibility_of_element_located(loc_find))
48 driver.find_element(*loc_find).click()
49 
50 
51 # 5)关闭连接
52 time.sleep(10)
53 driver.quit()