Python+Selenium - 鼠标操作

鼠标操作类：action_chains模块的ActionChains类

使用组成：操作 + 执行（perform()）

导入代码

from selenium.webdriver.common.action_chains import ActionChains

查看代码常用操作有：

click(self, on_element=None)

click_and_hold(self, on_element=None)  #Holds down the left mouse button on an element.

context_click(self, on_element=None)   #Performs a context-click (right click) on an element.

double_click(self, on_element=None)   

drag_and_drop(self, source, target)   #Holds down the left mouse button on the source element, then moves to the target element and releases the mouse button.

move_to_element(self, to_element)   #Moving the mouse to the middle of an element.

release(self, on_element=None)   #Releasing a held mouse button on an element.

perform()     #调用这个函数执行鼠标操作

示例：

from selenium.webdriver.common.action_chains import ActionChains
from selenium import webdriver
from time import sleep
from selenium.webdriver.common.by import By
driver = webdriver.Chrome()
driver.maximize_window()
driver.get("https://www.baidu.com/")
sleep(1)
#找到元素
loc = (By.ID,"s-usersetting-top")
ele = driver.find_element(*loc)
#对元素进行鼠标操作
#实例化ActionChains类
ac = ActionChains(driver)
# 把鼠标悬浮在这个元素
ac.move_to_element(ele)
 # ac.move_to_element(ele).click(ele)   #鼠标悬浮并点击。可把两个动作拆开写
#执行操作。鼠标操作最后要有一个perform()，执行perform()后面还有鼠标操作代码时，需要再调用一次perform()
ac.perform()
sleep(3)
driver.quit()