英文:
How to get the value attribute of the selected option in a dropdown using selenium with python?
问题
我有一个使用Python的Selenium代码，它使用Selenium中的'Select'包的select_by_value方法在下拉列表中选择一个值。
如图所示，在图片中，我在代码中输入值 1，然后它选择了与值 1 关联的文本“Poste”。
我的问题是在选择过程之后是否有一种方法可以获取所选的值。
我知道使用first_selected_option方法，我可以获取所选选项的文本：
selected_value = options_com.first_selected_option
sv = selected_value.text
print(sv)
那么是否有一种方法可以返回所选的值，例如在此示例中的value = "1"，而不是文本。
英文:
I have a selenium code (using python) that select a value in a dropdown using the select_by_value method of the 'Select' package in selenium.
As you can see in the picture, I input the value 1 in the code and it selects "Poste" which is the text associated with the value 1.
My question is if there is a way to get the value that was selected after the select process.
I know that with the first_selected_option method I can go get the text of the option selected with :
selected_value = options_com.first_selected_option
sv = selected_value.text
print(sv)
So is there a way to return the value selected, in this exemple the value = "1", instead of the text.
答案1
得分: 1
The first_selected_option 属性返回选择标签中的第一个选定选项（或正常选择中当前选定的选项）。
解决方案
要打印所选选项的_value属性的值，您可以使用get_attribute()方法，如下所示：
select = Select(driver.find_element(By.XPATH, "//select[@id='client.select.communication']))
select.select_by_value("1")
print(select.first_selected_option.get_attribute("value")) # 打印 -> 1
注意：您必须添加以下导入：
from selenium.webdriver.common.by import By
英文:
The first_selected_option attribute returns the first selected option in this select tag (or the currently selected option in a normal select).
Solution
To print the value of the value attribute of the selected option you can use the get_attribute() method as follows:
select = Select(driver.find_element(By.XPATH, "//select[@id='client.select.communication']))
select.select_by_value("1")
print(select.first_selected_option.get_attribute("value")) # prints -> 1
Note : You have to add the following imports :
from selenium.webdriver.common.by import By
答案2
得分: 0
你可以使用常规的 get_attribute() 函数。
select = Select(driver.find_element(By.CSS_SELECTOR, "yout_selector"))
select.select_by_visible_text("visible_text")
selected_option = select.first_selected_option
option_value = selected_option.get_attribute("value")
print("所选选项的值为：" + option_value)
first_selected_option 属性将项转换为 Webelement，因此您可以使用常规的 Webelement 函数执行任何操作。
英文:
you can use regular get_attribute() function
select = Select(driver.find_element(By.CSS_SELECTOR, "yout_selector"))
select.select_by_visible_text("visible_text")
selected_option = select.first_selected_option
option_value = selected_option.get_attribute("value")
print("Value of selected option is:" + option_value )
first_selected_option propert convert item into Webelement. so, you can use regular Webelement functions to do any operation you want.
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