单击单选按钮并使用Firefox WebDriver耦合到具有相同名称的标签

问题描述

我在Fedora 29上使用Selenium 3.12.0，Python 3.7.2和Firefox 66.0.1.我在单击单选按钮时遇到问题.单选按钮在标签内，单选和标签使用相同的名称.该页面位于 https://complaints.donotcall.gov/complaint/complaintcheck.aspx.

I'm using Selenium 3.12.0 with Python 3.7.2 and Firefox 66.0.1 on Fedora 29. I'm having trouble clicking a radio button. The radio button is inside a label, and the radio and label use the same name. The page is located at https://complaints.donotcall.gov/complaint/complaintcheck.aspx.

<label for="PrerecordMessageYESRadioButton">
    <input id="PrerecordMessageYESRadioButton" type="radio" name="PrerecMsg" value="PrerecordMessageYESRadioButton" tabindex="7">
    <label for="PrerecordMessageYESRadioButton">Yes</label>
</label>

在页面完成后查看屏幕截图时，我看到未单击单选按钮.页面上的其他元素都已完成，可以.

When I examine a screenshot after the page has been completed, I see the radio buttons are not clicked. The other elements on the page are completed OK.

我尝试了driver.find_element_by_id("PrerecordMessageYESRadioButton")，driver.find_element_by_name("PrerecMsg")和driver.find_element_by_css_selector("input#PrerecordMessageYESRadioButton").选择之后，我也没有尝试过radio.click()，radio.send_keys(Keys.ENTER)和radio.send_keys(Keys.SPACE).最后，driver.execute_script("arguments[0].click();", radio)也无济于事.

I've tried driver.find_element_by_id("PrerecordMessageYESRadioButton"), driver.find_element_by_name("PrerecMsg") and driver.find_element_by_css_selector("input#PrerecordMessageYESRadioButton"). Once selected, I've also tried radio.click(), radio.send_keys(Keys.ENTER), and radio.send_keys(Keys.SPACE) with no joy. Finally, driver.execute_script("arguments[0].click();", radio) was not helpful, either.

在这种情况下，如何单击与标签耦合的单选按钮?

How does one click the radio button coupled to a label in this case?

单选按钮似乎会引起很多麻烦.这是一些相关的问题，但是在这种情况下它们没有帮助.第一次参考和@yong的回答似乎与这个问题非常相关.

Radio buttons seem to cause a fair amount of trouble. Here are some related questions, but they did not help in this instance of the problem. The first reference and @yong's answer seems very relevant to this problem.

• 硒发现element_by_id无法与单选按钮一起使用
• 如何使用Selenium和Python选择单选按钮
• 在Python中使用Selenium单击/选择单选按钮
• 无法单击Selenium Webdriver中的单选按钮

• Selenium find element_by_id not working with radio buttons
• How to select radio button with Selenium and Python
• Using Selenium in Python to click/select a radio button
• Unable to click on a radio button in Selenium Webdriver

这是测试脚本:

$ cat test-driver.py
#!/usr/bin/env python3

import time
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.firefox.options import Options

def main():

    opts = Options()
    opts.headless = True
    driver = webdriver.Firefox(options=opts)   

    #################################################

    print("Fetching page 1")    
    driver.get("https://complaints.donotcall.gov/complaint/complaintcheck.aspx")

    print("Clicking Continue")
    button_continue = driver.find_element_by_id("ContinueButton")
    button_continue.click()

    #################################################

    print("Fetching page 2")    
    time.sleep(2) 

    text_phone = driver.find_element_by_id("PhoneTextBox")
    for ch in "8005551212":
        text_phone.send_keys(ch)

    text_calendar = driver.find_element_by_id("DateOfCallTextBox")
    for ch in "03/30/2019":
        text_calendar.send_keys(ch)

    dropdown_hour = driver.find_element_by_id("TimeOfCallDropDownList")
    dropdown_hour.send_keys("10")

    dropdown_minute = driver.find_element_by_id("ddlMinutes")
    dropdown_minute.send_keys("30")

    # PrerecordMessageYESRadioButton
    radio_robocall = driver.find_element_by_name("PrerecMsg")
    # radio_robocall = driver.find_element_by_css_selector("input#PrerecordMessageYESRadioButton")
    radio_robocall.send_keys(Keys.ENTER)
    radio_robocall.send_keys(Keys.SPACE)
    ...

    driver.quit()


if __name__ == "__main__":
    main()

---

通过id枚举页面上的元素:

---

Enumerating the elements on the page by id:

ids = driver.find_elements_by_xpath('//*[@id]')
for val in ids:
    print(val.get_attribute('id'))

返回以下内容:

Head1
_fed_an_ua_tag
bdyComplaint
top
changeLang
topnav
navbtn
mobileChangeLang
Form1
__EVENTTARGET
__EVENTARGUMENT
__VIEWSTATE
__VIEWSTATEGENERATOR
__EVENTVALIDATION
StepOnePanel
StepOneEntryPanel
ErrorMsg
PhoneTextBox
DateOfCallTextBox
TimeOfCallDropDownList
ddlMinutes
PrerecordMessageYESRadioButton
PrerecordMessageNORadioButton
PhoneCallRadioButton
MobileTextMessageRadioButton
ddlSubjectMatter
spnTxtSubjectMatter
txtSubjectMatter
StepOneContinueButton
hdnBlockBack
hdnPhoneChecked
hdnCompanyChecked
hdnPhoneNumber

---

这是抓取屏幕截图后看到的内容.

---

Here is what I am seeing after fetching the screenshot.

推荐答案

请使用is_selected检查无线电状态:

Please check radio status using is_selected:

radio_robocall = driver.find_element_by_name("PrerecMsg")
# is_selected should return False
print(f"radio_robocall status: {str(radio_robocall.is_selected())}")

radio_robocall.click()
# is_selected should return True
print(f"radio_robocall status: {str(radio_robocall.is_selected())}")

这篇关于单击单选按钮并使用Firefox WebDriver耦合到具有相同名称的标签的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！