使用 Python 在 Selenium 中运行 javascript

我对 Selenium 完全是个新手。我想在下面的代码中执行一个 javascript 代码片段(如代码中注释的那样) ,但是不能这样做。请帮帮我。

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


patch = raw_input("Enter patch number\n")
rel = raw_input("Enter release\n")
plat = raw_input("Enter port\n")


browser = webdriver.Firefox()


browser.get("xxxxxxxxxxxxxxxxx")


pdtfamily = browser.find_element_by_id("prodFamilyID")
pdtfamily.send_keys("Database & Tools" + Keys.TAB)
time.sleep(5)


pdt = browser.find_element_by_id("productID")
pdt.send_keys("Intelligent Agent" + Keys.TAB)
time.sleep(5)


pdt1 = browser.find_element_by_id("patchCacheChkBxID")
pdt1.send_keys(Keys.SPACE)
time.sleep(5)


pdt7 =  browser.find_element_by_id("M__Idf")
pdt7.send_keys(plat)


pdt8 =  browser.find_element_by_id("M__Idg")
pdt8.send_keys("American English")


# Here I want to execute this javascript - "submitForm('patchCacheAdd',1,{'event':'ok'});return false"


browser.close()

如果我用..

selenium.GetEval("submitForm('patchCacheAdd',1,{'event':'ok'});return false")

它的错误是-

AttributeError: 'module' object has no attribute 'GetEval'I
185435 次浏览

Try browser.execute_script instead of selenium.GetEval.

See this answer for example.

Use execute_script, here's a python example:

from selenium import webdriver
driver = webdriver.Firefox()
driver.get("http://stackoverflow.com/questions/7794087/running-javascript-in-selenium-using-python")
driver.execute_script("document.getElementsByClassName('comment-user')[0].click()")

If you move from iframes, you may get lost in your page, best way to execute some jquery without issue (with selenimum/python/gecko):

# 1) Get back to the main body page
driver.switch_to.default_content()


# 2) Download jquery lib file to your current folder manually & set path here
with open('./_lib/jquery-3.3.1.min.js', 'r') as jquery_js:
# 3) Read the jquery from a file
jquery = jquery_js.read()
# 4) Load jquery lib
driver.execute_script(jquery)
# 5) Execute your command
driver.execute_script('$("#myId").click()')