英文:
How to select dropdown options with dynamic id and name values using Selenium
问题
以下是要翻译的代码部分：
day = 6month = 'May'Year = 1999driver.find_elements_by_xpath("//*[@class='border rounded-0 form-control form-control-sm']").click()driver.find_element_by_xpath("/option[text()='"+str(day)+"']").click()driver.find_element_by_xpath("//input[@placeholder='day']").click()
很抱歉，上述代码中的几行不起作用。
我如何在不使用“ID”或“NAME”选择器的情况下点击值选项呢？
请注意，这段代码中有一些问题，可能导致它无法正常工作。如果您需要进一步的帮助，请提供更多关于您的目标和网页结构的信息，以便我能够为您提供更具体的建议。
英文:
I want to click a dropdown from a html webpage and click a chosen dropdown option.
Unfortunately I can't find the element because everytime I load the page the id and name values change with random letters and numbers. So I have to let the driver find using different value.
Here's the html code:
<span class="float-left d-sm-flex align-items-sm-center"style="width: 100%;font-size: 13px;line-height: 20px;color: #6b747d;height: 20px;">* Date of birth:</span><p></p><select class="border rounded-0 form-control form-control-sm" type="text" name="xrbzm" required=""style="font-size: 12px;height: 2%;margin-bottom: 2%;width: 25%!important;float:left;" id="xrbzm1"><option value="" disabled="" selected="">Day</option><option value="1">1</option><option value="2">2</option><option value="3">3</option><option value="4">4</option><option value="5">5</option><option value="6">6</option><option value="7">7</option><option value="8">8</option></select><select class="border rounded-0 form-control form-control-sm" type="text" name="tzkrv" required=""style="font-size: 12px;height: 2%;margin-bottom: 2%;width: 45%!important;float:left;" id="tzkrv1"><option value="" disabled="" selected="">Month</option><option value="01">January</option><option value="02">February</option><option value="03">March</option><option value="04">April</option><option value="05">May</option><option value="06">June</option><option value="07">July</option><option value="08">August</option><option value="09">Septmeber</option><option value="10">October</option><option value="11">November</option><option value="12">Dicember</option></select><select class="border rounded-0 form-control form-control-sm" type="text" name="eawfb" required=""style="font-size: 12px;height: 2%;margin-bottom: 2%;width: 30%!important;float:left;" id="eawfb1"><option value="" disabled="" selected="">Year</option><option value="2005">2005</option><option value="2004">2004</option><option value="2003">2003</option><option value="2002">2002</option><option value="2001">2001</option><option value="2000">2000</option><option value="1999">1999</option><option value="1998">1998</option></select></body>
This is the code I used to click the dropdown options:
day = 6month = 'May'Year = 1999driver.find_elements_by_xpath("//*[@class='border rounded-0 form-control form-control-sm']").click()driver.find_element_by_xpath("/option[text()='"+str(day)+"']").click()driver.find_element_by_xpath("//input[@placeholder='day']").click()
Unfortunately none of those lines work.
How can I click the value options without using ID or NAME Selector?
答案1
得分: 1
只翻译代码部分，如下：
Select(WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//span[contains(., 'Date of birth')]//following::select[1]")))).select_by_index(6)Select(WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//span[contains(., 'Date of birth')]//following::select[2]")))).select_by_visible_text('May')Select(WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//span[contains(., 'Date of birth')]//following::select[3]")))).select_by_value('1999')
以及以下的注释部分：
# 注意：您需要添加以下导入语句：from selenium.webdriver.support.ui import WebDriverWaitfrom selenium.webdriver.common.by import Byfrom selenium.webdriver.support import expected_conditions as ECfrom selenium.webdriver.support.ui import Select
英文:
To select the <option>s for day = 6, month = 'May' and Year = 1999 you need to induce WebDriverWait for the element_to_be_clickable() and you can use either of the following locator strategies:
Select(WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//span[contains(., 'Date of birth')]//following::select[1]")))).select_by_index(6)Select(WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//span[contains(., 'Date of birth')]//following::select[2]")))).select_by_visible_text('May')Select(WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//span[contains(., 'Date of birth')]//following::select[3]")))).select_by_value('1999')
Note : You have to add the following imports :
from selenium.webdriver.support.ui import WebDriverWaitfrom selenium.webdriver.common.by import Byfrom selenium.webdriver.support import expected_conditions as ECfrom selenium.webdriver.support.ui import Select
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