Selenium uses -- XPath and analog input and analog click collaboration

Purpose

The main purpose of this article is to use xpath、 Analog input and analog click collaboration , As follows ：

• Open the baidu , Search for CSDN
• Get into CSDN, Search for selenium Use ———xpath Cooperate with analog input and analog click This article .
• Click to enter this article to view

Search for CSDN

Open the baidu

browser.get("https://www.baidu.com/")

Enter in the input box CSDN

Find the input box . Right click the input box first , Enter check mode ; Next, right click the corresponding HTML Code , choice Copy->Copy XPath, Finally get XPath.
With XPath after , have access to Selenium Positioning , And fill in the contents that need to be input .

browser.find_element_by_xpath('//*[@id="kw"]').send_keys("CSDN")

Click the search button

Use the above steps to find the button XPath Value , And simulate clicking

browser.find_element_by_xpath('//*[@id="su"]').click()

Get into CSDN

Judge whether the page is loaded

Select the element you want to click in the page id, And judge whether the web page is loaded . Here I use the page id by content_left The element of is used to determine whether the component I need to click is loaded

print(" Start loading ")
Wait(browser, 60).until(EC.presence_of_element_located((By.ID, "content_left")))
print(" End of load ")

After getting the information that the component to be clicked is loaded , Use the above steps to find CSDN Web page XPath Value , And click into

browser.find_element_by_xpath('//*[@id="1"]/div/div[1]/h3/a[1]').click()

from CSDN Search for articles on the homepage

Determine whether the required part is loaded

print(" Start loading ")
Wait(browser, 60).until(EC.presence_of_element_located((By.ID, "toolbar-search-button")))
print(" End of load ")

Enter the information and click search

browser.find_element_by_xpath('//*[@id="toolbar-search-input"]').send_keys("selenium Use ———xpath Cooperate with analog input and analog click ")
browser.find_element_by_xpath('//*[@id="toolbar-search-button"]').click()

Enter the article and scroll

print(" Start loading ")
Wait(browser, 60).until(EC.presence_of_element_located((By.ID, "post-1562")))
print(" End of load ")

# #  Pull directly to the end 
# js = 'window.scrollTo(0, document.body.scrollHeight)'
# browser.execute_script(js)

#  Pull slowly 
js = "return action=document.body.scrollHeight"
new_height = browser.execute_script(js)
for i in range(0,new_height,10):
	browser.execute_script('window.scrollTo(0, %s)'%(i))

All the code

Somewhat chaotic

#coding=utf-8
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.ui import WebDriverWait as Wait
import time
#  Initialize browser 
browser = webdriver.Chrome()

# #  Use Baidu search CSDN
# browser.get("https://www.baidu.com/")
# #  Find the input box and type 
# browser.find_element_by_xpath('//*[@id="kw"]').send_keys("CSDN")
# #  Find the button and click 
# browser.find_element_by_xpath('//*[@id="su"]').click()


# #  Get into CSDN
# print(" Start loading ")
# Wait(browser, 60).until(EC.presence_of_element_located((By.ID, "content_left")))
# print(" End of load ")
# browser.find_element_by_xpath('//*[@id="1"]/div/div[1]/h3/a[1]').click()


# #  stay CSDN Search for specified articles 
# print(" Start loading ")
# Wait(browser, 60).until(EC.presence_of_element_located((By.ID, "toolbar-search-button")))
# print(" End of load ")
# browser.find_element_by_xpath('//*[@id="toolbar-search-input"]').send_keys("selenium Use ———xpath Cooperate with analog input and analog click ")
# browser.find_element_by_xpath('//*[@id="toolbar-search-button"]').click()

# browser.get('https://so.csdn.net/so/search?spm=1000.2115.3001.4501&q=aa&t=&u=')
# print(" Start loading ")
# Wait(browser, 60).until(EC.presence_of_element_located((By.ID, "app")))
# print(" End of load ")
# browser.find_element_by_xpath('//*[@id="app"]/div[2]/div[2]/div[1]/div[2]/div/div[1]/div/div[1]/h3').click()

browser.get('http://www.selenium.org.cn/1562.html')
print(" Start loading ")
Wait(browser, 60).until(EC.presence_of_element_located((By.ID, "post-1562")))
print(" End of load ")

# #  Pull directly to the end 
# js = 'window.scrollTo(0, document.body.scrollHeight)'
# browser.execute_script(js)

#  Pull slowly 
js = "return action=document.body.scrollHeight"
new_height = browser.execute_script(js)
for i in range(0,new_height,10):
	browser.execute_script('window.scrollTo(0, %s)'%(i))

# browser.quit()