Selenium Firefox WebDrive，使用Python在div中滚动 [英] Selenium Firefox webdrive, using Python, scrolling in div

问题描述

我已经使用python一段时间了，我想保存需要事先登录的特定网页.由于该网站使用javascript，因此我决定将硒用于Firefox和Firefox WebDrive.我能够登录.但是该网站要求我先接受EULA，然后才能访问所需的页面.

I have been using python for a while, I want to save specific webpages which require prior login. Since this website uses javascript, I decided to use selenium for python with firefox webdrive. I was able to login. But the site requires me to accept EULA before I can access the required pages.

问题是我必须向下滚动整个文本(使用单独的div滚动条)，然后才能单击接受.我对Selenium和javascript完全陌生.

The problem is that I have to scroll down the entire text (with a seperate div scrollbar) before I can click accept. I am completely new to selenium and javascript.

提供的用户名和密码有效，一旦找到解决方案，我将对其进行更改.

The provided username and password are valid and I will change them once I get a solution.

dr = webdriver.Firefox()
dr.get("https://freida.ama-assn.org/Freida/user/programDetails.do?pgmNumber=1401611114")
dr.find_element_by_id("go_username").clear()
dr.find_element_by_id("go_username").send_keys("hajayd")
dr.find_element_by_id("go_password").clear()
dr.find_element_by_id("go_password").send_keys("123456")
dr.find_element_by_id("Image1").click()

dr.get("https://freida.ama-assn.org/Freida/eula.do")
# code to scroll down eula here
dr.find_element_by_id("agreeBtn").click()

dr.get("https://freida.ama-assn.org/Freida/user/programDetails.do?pgmNumber=1401611114")
# Final page I want to visit

有可能吗?还有其他可接受的解决方案吗?

Is it possible? Is there any other acceptable solution?

推荐答案

您可以使用

You can use WebDriver.execute_script to execute javascript:

eula = dr.find_element_by_id('eulaFrame')
dr.execute_script('arguments[0].scrollTop = arguments[0].scrollHeight', eula)

可以使用arguments[..]访问传递给javascript的

自变量(在上例中为eula).

Arguments (eula in above example) passed to javascript can be accessed using arguments[..].

侧面说明:如果在javascript代码中使用return，则该值可用作execute_script的返回值.

Side note: If you use return in the javascript code, that value is available as the return value of the execute_script.

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