1：判断单选列表内容是否与预期一致
from selenium import webdriver from selenium.webdriver.support.select import Select import time driver=webdriver.Chrome() #访问自定义网址 driver.get("D://table.html") #获取select元素对象 select_element=driver.find_element_by_xpath("//select[@name=‘fruit‘]") select=Select(select_element) #获取所有下拉列表对象 all_option=select.options #新建空列表用来存放option对象值 list_option_text=[] exp_list=[‘桃子‘, ‘橘子‘, ‘西瓜‘] for option in all_option: text=option.text list_option_text.append(text) print(list_option_text==exp_list)
result：
True
2：操作多选列表
html源码：
<!DOCTYPE html> <html lang="en"> <head> <title>操作单选下拉列表</title> </head> <body> <select name="fruit" size=3 multiple=true> <option id="peach" value="taozi">桃子</option> <option id="orange" value="juzi">橘子</option> <option id="watermelon" value="xigua">西瓜</option> </body> <html>
操作源码：
from selenium import webdriver from selenium.webdriver.support.select import Select import time driver=webdriver.Chrome() #访问自定义网址 driver.get("D://table.html") #获取select元素对象 select_element=driver.find_element_by_xpath("//select[@name=‘fruit‘]") select=Select(select_element) #选中所有选项 select.select_by_index(0) select.select_by_index(1) select.select_by_index(2) #打印所有选中的选项值 for option in select.all_selected_options: print(option.text) #取消所有选中项 select.deselect_all()
result：
桃子
橘子
西瓜
3：操作可以输入的下拉列表
html源码：
<!DOCTYPE html> <html lang="en"> <head> <title>操作单选下拉列表</title> </head> <body> <div style="position:relative;"> <input list="pasta" id="select"> <datalist id="pasta"> <option>桃子1</option> <option>桃子2</option> <option>桃子3</option> <option>桃子4</option> <option>桃子5</option> <option>桃子6</option> </datalist> </div> </body> <html>
操作代码：
from selenium import webdriver from selenium.webdriver.common.keys import Keys import time driver=webdriver.Chrome() #访问自定义网址 driver.get("D://table.html") #获取输入框元素 driver.find_element_by_id("select").send_keys("桃子1",Keys.ARROW_DOWN) driver.find_element_by_id("select").send_keys(Keys.ARROW_DOWN) # driver.find_element_by_id("select").send_keys(Keys.ENTER)
<!DOCTYPE html><html lang="en"><head> <title>操作单选下拉列表</title></head><body> <div style="position:relative;"> <input list="pasta" id="select"> <datalist id="pasta"> <option>桃子1</option><option>桃子2</option><option>桃子3</option><option>桃子4</option><option>桃子5</option><option>桃子6</option> </datalist> </div></body><html>