鼠标单击操作 click()

from selenium import webdriver
from time import sleep

driver = webdriver.Chrome()
driver.get('https://www.baidu.com/')
ele = driver.find_element_by_link_text('新闻')
ele.click()  # 鼠标单击
sleep(2)
driver.quit()

内置鼠标操作包ActionChains

WebDriver封装了一套鼠标操作的包，我们先来看一下鼠标操作的流程。

• 引入包：from selenium.webdriver.common.action_chains import ActionChains。
• 定位元素，存储到某个变量：ele = driver.find_element_by_×××(‘××’)。
• 固定写法：ActionChains(driver).click(ele).perform()，如图 所示。
  
  ActionChains下的单机鼠标

from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains
from time import sleep

driver = webdriver.Chrome()
driver.get('https://www.baidu.com/')
ele = driver.find_element_by_link_text('新闻')
# ele.click()  # 鼠标单击
ActionChains(driver).click(ele).perform()
sleep(2)
driver.quit()

鼠标双击操作double_click()

from selenium import webdriver
from time import sleep
from selenium.webdriver.common.action_chains import ActionChains

driver = webdriver.Chrome()
driver.get("http://sahitest.com/demo/clicks.htm")
ele = driver.find_element_by_xpath('/html/body/form/input[2]')
sleep(2)
# 通过double_click方法来模拟鼠标双击的操作
ActionChains(driver).double_click(ele).perform()
sleep(3)
driver.quit()

鼠标右击操作context_click()

from selenium import webdriver
from time import sleep
from selenium.webdriver.common.action_chains import ActionChains

driver = webdriver.Chrome()
driver.get("http://sahitest.com/demo/clicks.htm")
ele = driver.find_element_by_xpath('/html/body/form/input[4]')
sleep(2)
# 通过context_click方法模拟鼠标右击的操作
ActionChains(driver).context_click(ele).perform()

sleep(3)
driver.quit()

鼠标指针悬浮操作move_to_element(ele)

from selenium import webdriver
from time import sleep
from selenium.webdriver.common.action_chains import ActionChains

driver = webdriver.Chrome()
driver.get("http://sahitest.com/demo/mouseover.htm")
ele = driver.find_element_by_xpath('/html/body/form/input[1]')
sleep(2)
# 通过move_to_element方法模拟鼠标指针的悬浮操作
ActionChains(driver).move_to_element(ele).perform()

sleep(3)
driver.quit()

鼠标拖动操作drag_and_drop(source, target)

from selenium import webdriver
from time import sleep
from selenium.webdriver.common.action_chains import ActionChains
driver = webdriver.Chrome()
driver.get("http://sahitest.com/demo/dragDropMooTools.htm")
source = driver.find_element_by_xpath('//*[@id="dragger"]')
target = driver.find_element_by_xpath('/html/body/div[5]')

sleep(2)
# 通过drag_and_drop方法模拟鼠标拖动操作
ActionChains(driver).drag_and_drop(source, target).perform()

sleep(3)
driver.quit()

其他鼠标操作汇总

• 再来总结一下鼠标操作的流程。
  • 引入ActionChains包。
  • 定位要操作的元素。
  • 固定写法：ActionChains(driver).xxx(pars).perform()。