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Selenium 元素常用操作方法(键盘和鼠标事件)

一、简单操作


 

  • click():点击
  • send_keys():输入
  • clear():清空
  • submit():提交表单
  • size:返回元素的尺寸
  • text:获取元素的文本
  • get_attribute():获取元素的属性值
  • title:获取当前页面标题
  • current_url:获取当前页面URL
  • is_displayed():返回元素是否可见

输入、清空、点击操作

代码:

# coding = utf-8
from time import sleep
from selenium import webdriver
# 驱动文件路径
driverfile_path = r'D:\coship\Test_Framework\drivers\chromedriver.exe'
# 启动浏览器
driver = webdriver.Chrome(executable_path=driverfile_path)
# 打开百度首页
driver.get(r'https://www.baidu.com/')
driver.find_element_by_css_selector("#kw").send_keys("selenium")
sleep(2)
driver.find_element_by_css_selector("#kw").clear()
sleep(2)
driver.find_element_by_css_selector("#kw").send_keys("selenium")
driver.find_element_by_css_selector("#su").click()
# 等待2秒退出浏览器进程
sleep(2)
driver.quit()

submit()提交表单操作

一般用于模拟回车键(Enter)

代码:

# coding = utf-8
from time import sleep
from selenium import webdriver
# 驱动文件路径
driverfile_path = r'D:\coship\Test_Framework\drivers\chromedriver.exe'
# 启动浏览器
driver = webdriver.Chrome(executable_path=driverfile_path)
# 打开百度首页
driver.get(r'https://www.baidu.com/')
driver.find_element_by_css_selector("#kw").send_keys("selenium")
# 模拟回车键
driver.find_element_by_css_selector("#kw").submit()
# 等待3秒退出浏览器进程
sleep(3)
driver.quit()

获取元素信息操作

代码:

# coding = utf-8
from time import sleep
from selenium import webdriver
# 驱动文件路径
driverfile_path = r'D:\coship\Test_Framework\drivers\chromedriver.exe'
# 启动浏览器
driver = webdriver.Chrome(executable_path=driverfile_path)
# 打开百度首页
driver.get(r'https://www.baidu.com/')
# 获取搜索输入框尺寸
size = driver.find_element_by_css_selector("#kw").size
print("size=",size)
# 获取页面底部备案信息
text = driver.find_element_by_css_selector("#cp").text
print("text=",text)
# 获取元素的属性值,如id,name,class,type以及其他属性
attribute = driver.find_element_by_css_selector("#kw").get_attribute("class")
print("attribute=",attribute)
# 检查元素是否可见,可见返回True,不可见返回False
result = driver.find_element_by_css_selector("#kw").is_displayed()
print("resulr=",result)
# 获取当前页面标题
title = driver.title
print("title=",title)
# 获取当前页面URL
url = driver.current_url
print("url=",url)
# 等待2秒退出浏览器进程
sleep(2)
driver.quit()

二、键盘操作


 

webdriver提供了键盘上几乎所有的按键方法,使用前需要导入Keys类

from selenium.webdriver.common.keys import Keys

代码:

# coding = utf-8
from time import sleep
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
# 驱动文件路径
driverfile_path = r'D:\coship\Test_Framework\drivers\chromedriver.exe'
# 启动浏览器
driver = webdriver.Chrome(executable_path=driverfile_path)
# 打开百度首页
driver.get(r'https://www.baidu.com/')
# 输入内容
driver.find_element_by_css_selector("#kw").send_keys("seleniumm")
# 删除一个字符
driver.find_element_by_css_selector("#kw").send_keys(Keys.BACK_SPACE)
# 输入空格键+"教程"
driver.find_element_by_css_selector("#kw").send_keys(Keys.SPACE)
driver.find_element_by_css_selector("#kw").send_keys("教程")
# 全选输入框内容
driver.find_element_by_css_selector("#kw").send_keys(Keys.CONTROL,'a')
# 剪切内容
driver.find_element_by_css_selector("#kw").send_keys(Keys.CONTROL,'x')
# 粘贴内容
driver.find_element_by_css_selector("#kw").send_keys(Keys.CONTROL,"v")
# 回车键
driver.find_element_by_css_selector("#kw").send_keys(Keys.ENTER)
# 等待3秒退出浏览器进程
sleep(3)
driver.quit()

三、鼠标操作


 

同样,webdriver也提供了一整套鼠标操作方式,如:右击,双击,悬停,拖动等,使用前需要导入ActionChains类。

from selenium.webdriver.common.action_chains import ActionChains

ActionChains类提供了鼠标操作的常用方法:

  • perform():执行所有ActionChains中存储的行为
  • context_click():右击
  • double_click():双击
  • drag_and_drop:拖动
  • move_to_element():鼠标悬停

代码:

# coding = utf-8
from time import sleep
from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains
# 驱动文件路径
driverfile_path = r'D:\coship\Test_Framework\drivers\chromedriver.exe'
# 启动浏览器
driver = webdriver.Chrome(executable_path=driverfile_path)
# 打开百度首页
driver.get(r'https://www.baidu.com/')
# 鼠标悬停在百度首页设置上
set = driver.find_element_by_link_text("设置")
ActionChains(driver).move_to_element(set).perform()
# 等待3秒退出浏览器进程
sleep(3)
driver.quit()

 

posted @ 2018-05-28 19:30  eastonliu  阅读(542)  评论(0编辑  收藏  举报