web自动化-js控制滚动条

1、窗口滚动条控制

js代码

window.scrollTo(0,1000)

window.scrollTo(0, document.body.scrollHeight)

import time

from selenium import webdriver
from selenium.webdriver.common.by import By


driver = webdriver.Chrome()
driver.maximize_window()
driver.implicitly_wait(8)

driver.get("https://www.runoob.com/python3/python3-tutorial.html")

# 执行窗口滚动， 直接发送 js 指令，让浏览器执行该 js 指令。
javascript = 'window.scrollTo(0, document.body.scrollHeight)'
# 通过 driver.xxx
driver.execute_script(javascript)
time.sleep(15)
driver.quit()

2、目录滚动条控制

页面：https://www.runoob.com/python3/python-comprehensions.html

特别注意DIV要包含滚动条，不然滚动不了

el1111=document.getElementsByClassName('left-column site-fix')
HTMLCollection [div.left-column.site-fix]
el1111[0].scrollTo(0,200)

import time

from selenium import webdriver
from selenium.webdriver.common.by import By


driver = webdriver.Chrome()
driver.maximize_window()
driver.implicitly_wait(8)

driver.get("https://www.runoob.com/python3/python3-tutorial.html")
el = driver.find_element(By.XPATH, "//div[@class='left-column']")
driver.execute_script("arguments[0].scrollTo(0,200);", el)
time.sleep(15)
driver.find_element(By.XPATH,"//a[contains(text(),'模块')]").click()
time.sleep(15)
driver.quit()