Selenium – scroll page to element

Scroll page

  In automated operations, if the web page Too long, and the element we need is not in the current visible page, then selenium cannot operate it; at this time, we need to scroll the page as we usually operate the browser to make the object we need to operate visible!

  How to scroll the page:

  • window.scrollBy() 
    • window.scrollBy(0,500 )   Scroll down 500 pixels

    • window.scrollBy(0,-500)   scroll up 500 pixels

    • < li>

      window.scrollBy(500,0)< /strong>   Scroll 500 pixels to the right

    • window.scrollBy(-500,0)   scroll left 500 pixels

  • How to use: p>

    • Enter the above content in the developer tool–Console to achieve page scrolling

      < /li>

    • Example: window .scrollBy(0,500)   Scroll down 500 pixels

Selenium implements scrolling pages

  • driver.execute_script('window.scrollBy()')
  • < span style="font-size: 16px;">driver.execute_script("arguments[0].scrollIntoView();", < span style="color: #0000ff;">ele)   scroll to the element elevisible 

Code example:

from selenium import webdriver

import time

driver
= webdriver.Chrome()
driver.implicitly_wait(
10)
# Set window size
driver.set_window_size(800, 700)

driver.get(
'http://baidu.com span>')

# Baidu input box input selelnium python Enter
driver.find_element_by_id("kw").send_keys("selenium python ")

time.sleep(
2)
# scroll down 200 pixels
driver.execute_script('window.scrollBy(0,200)')

time.sleep(
2)
# scroll to the visible position of element ele
eles = driver.find_elements_by_css_selector('#rs table tr th a< span style="color: #800000;">')
ele
= eles[0]
driver.execute_script(
"arguments[0].scrollIntoView(); ",ele)

time.sleep(
2)
# scroll 200 pixels to the right
driver.execute_script('window.scrollBy(200,0)< span style="color: #800000;">')

time.sleep(
2)
driver.quit()

from selenium < span style="color: #0000ff;">import webdriver

import time

driver
= webdriver.Chrome()
driver.implicitly_wait(
10)
# Set window size
driver.set_window_size(800, 700)

driver.get(
'http://baidu.com span>')

# Baidu input box input selelnium python Enter
driver.find_element_by_id("kw").send_keys("selenium python ")

time.sleep(
2)
# scroll down 200 pixels
driver.execute_script('window.scrollBy(0,200)')

time.sleep(
2)
# scroll to the visible position of element ele
eles = driver.find_elements_by_css_selector('#rs table tr th a< span style="color: #800000;">')
ele
= eles[0]
driver.execute_script(
"arguments[0].scrollIntoView(); ",ele)

time.sleep(
2)
# scroll 200 pixels to the right
driver.execute_script('window.scrollBy(200,0)< span style="color: #800000;">')

time.sleep(
2)
driver.quit()

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