selenium 操作 select

最新推荐文章于 2023-04-21 19:57:30 发布

songhao8080

最新推荐文章于 2023-04-21 19:57:30 发布

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第二个实例：http://www.meituan.com/index/changecity/initiative
针对于网站中的省份select框：

Python

< select name = "province" class = "ui-select-small" id = "yui_3_16_0_1_1472275682924_335" >

< option value = "-1" > --省 -- < / option >

< option value = "110000" selected = "selected" >北京 < / option >

< option value = "120000" >天津 < / option >

< option value = "130000" >河北 < / option >

< option value = "140000" >山西 < / option >

. . . .

< / select >

WebDriver中提供了一个叫Select的方法，可以帮助我们完成这些事情。首先获取了select元素，也就是下拉选项卡,将元素实例化为Select类对象。
Select类提供了三种选择某一选项的方法：

Python

select_by_index(index) select_by_value(value) select_by_visible_text(text)

select_by_index ( index )

select_by_value ( value )

select_by_visible_text ( text )

Python

# -*- coding:utf-8 -*- from <span class="wp_keywordlink"><a href="http://www.168seo.cn/selenium/" title="selenium">selenium</a></span>.webdriver.support.ui import Select from <span class="wp_keywordlink"><a href="http://www.168seo.cn/selenium/" title="selenium">selenium</a></span> import webdriver from time import sleep chromedriver = "./chromedriver" driver = webdriver.Chrome(executable_path=chromedriver) driver.get('http://www.meituan.com/index/changecity/initiative') s1 = Select(driver.find_element_by_name('province')) # 实例化Select print 'start watings 5s' sleep(5) # seconds print 'select_by_index' s1.select_by_index(2) # 选择第二项选项 sleep(5) # seconds print 'select_by_value' s1.select_by_value("130000") # 选择value="130000"的项 sleep(5) # seconds print 'select_by_visible_text' s1.select_by_visible_text("山西") # 选择text="山西"的值，即在下拉时我们可以看到的文本 print 'end'

# -*- coding:utf-8 -*-

from selenium . webdriver . support . ui import Select

from selenium import webdriver

from time import sleep

chromedriver = "./chromedriver"

driver = webdriver . Chrome ( executable_path = chromedriver )

driver . get ( 'http://www.meituan.com/index/changecity/initiative' )

s1 = Select ( driver . find_element_by_name ( 'province' ) ) # 实例化Select

print 'start watings 5s'

sleep ( 5 ) # seconds

print 'select_by_index'

s1 . select_by_index ( 2 ) # 选择第二项选项

sleep ( 5 ) # seconds

print 'select_by_value'

s1 . select_by_value ( "130000" ) # 选择value="130000"的项

sleep ( 5 ) # seconds

print 'select_by_visible_text'

s1 . select_by_visible_text ( "山西" ) # 选择text="山西"的值，即在下拉时我们可以看到的文本

print 'end'

以上是三种选择下拉框的方式，注意：
index从0开始 value是option标签的一个属性值，并不是显示在下拉框中的值 visible_text是在option标签中间的值，是显示在下拉框的值
####表单提交如果你把表单都填好了，最后肯定要提交表单

Python

# -*- coding:utf-8 -*- from selenium.webdriver.support.ui import Select from selenium import webdriver from time import sleep chromedriver = "./chromedriver" driver = webdriver.Chrome(executable_path=chromedriver) driver.get('http://www.meituan.com/index/changecity/initiative') #Ajax未加载完成，需要sleep sleep(4) s1 = Select(driver.find_element_by_name('province')) # 实例化Select s1.select_by_visible_text("山西") #s1.select_by_index(4) sleep(4) # seconds s2 = Select(driver.find_element_by_name('city')) # 实例化Select s2.select_by_visible_text("大同") sleep(4) # seconds #三种方式 #是个坑,容性问题 #driver.find_element_by_class_name('btn btn-mini').submit() #driver.find_element_by_id("changeCity").submit() #driver.find_element_by_xpath('//*[@value="确定"]').submit() driver.find_element_by_xpath('//*[@value="确定"]').click()