如何使用“显示:无"从web元素中选择任何元素.在Python中使用Selenium属性 [英] How to select any element from the web element with "display: none" attribute using Selenium in Python

问题描述

我需要从Web元素中选择具有display: none属性的任何元素，如下所示:

I need to select any element from the web element with display: none attribute that looks like this:

<div class="some_class">
  <select id="some_id" class="some_select_class" style="display: none;">
    <option value="1" data-isleaf="false" data-catid="3" data-special_message="" data-adtypeid="0">1</option>
    <option value="2" data-isleaf="true" data-catid="4" data-special_message="" data-adtypeid="1">2</option>    
  </select>
</div>

我可以从Web浏览器中手动完成此操作，但是我需要通过Python中的Selenium来完成.不幸的是，当我有以下代码时:

I can do it manually from a web browser, but I need to do it via Selenium in Python. Unfortunately, when I have the following code:

try:
  element = selenium.webdriver.support.ui.WebDriverWait(driver, 60).until(EC.visibility_of_element_located((By.ID, 'some_id')))
  selenium.webdriver.support.ui.Select(element).select_by_value('1')
except Exception as ex:
  print(ex)

WebDriverWait引发带有以下信息的异常:

WebDriverWait throws an exception with the following info:

消息:"

例外的类型是selenium.common.exceptions.TimeoutException

如何实现此元素的交互?在这种情况下如何选择任何元素?

How can I achieve the interaction of this element? How can I select any element in this case?

谢谢.

推荐答案

使用execute_script()设置该元素的显示属性，然后使用Selenium Select选择所需的值.

Use execute_script() to set the display property of that element and then use the Selenium Select for selecting a required value.

下面的代码应该对您有用:

Below code should work for you:

    try:
      selenium.webdriver.support.ui.WebDriverWait(driver, 60).until(EC.visibility_of_element_located((By.ID, 'some_other_id_on_page')))
      selenium.execute_script("document.getElementById('some_id').style.display='inline-block';")
      element = selenium.webdriver.support.ui.WebDriverWait(driver, 60).until(EC.visibility_of_element_located((By.ID, 'some_id')))
      selenium.webdriver.support.ui.Select(element).select_by_value('1')
    except Exception as ex:
    print(ex)

这篇关于如何使用“显示:无"从web元素中选择任何元素.在Python中使用Selenium属性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IT屋！