python - 元素不可见异常 : Message: element not interactable in Robot Framework

Question

示例代码:

<div class="modal-footer">
   <button type="button" class="btn btn-primary btn-block" data-modal="AlertSubmitApproval" id="btn_close_modal">ตกลง</button>
</div>

我尝试单击按钮id="btn_close_modal"，但按钮似乎不可见，然后机器人响应ElementNotVisibleException:消息:元素不可交互，尽管如此事实上我可以手动点击。

我的机器人代码:

Request approve
Selenium2Library.Click Element   &{Landing}[reqApprove]
Sleep   2s
Selenium2Library.Click Element   &{Landing}[cofReq]
Sleep   2s
Selenium2Library.Wait Until Page Contains Element     id=btn_close_modal    timeout=20s
Sleep   3s
Selenium2Library.Click Element   id=btn_close_modal

我怎样才能点击按钮id=btn_close_modal，请有人帮忙。

Answer 1

所需的元素位于模态对话框中，因此您需要引发WebDriverWait以使元素可见/启用，并且您可以使用以下解决方案中的一个/两个(组合):

• 等待元素可见:

  Request approve
  Selenium2Library.Click Element   &{Landing}[reqApprove]
  Sleep   2s
  Selenium2Library.Click Element   &{Landing}[cofReq]
  Sleep   2s
  Selenium2Library.Wait Until Element Is Visible     xpath=//button[@class="btn btn-primary btn-block" and @id="btn_close_modal"]    timeout=20s
  Sleep   3s
  Selenium2Library.Click Element   xpath=//button[@class="btn btn-primary btn-block" and @id="btn_close_modal"]
  

• 等待元素启用:

  Request approve
  Selenium2Library.Click Element   &{Landing}[reqApprove]
  Sleep   2s
  Selenium2Library.Click Element   &{Landing}[cofReq]
  Sleep   2s
  Selenium2Library.Wait Until Element Is Enabled     xpath=//button[@class="btn btn-primary btn-block" and @id="btn_close_modal"]    timeout=20s
  Sleep   3s
  Selenium2Library.Click Element   xpath=//button[@class="btn btn-primary btn-block" and @id="btn_close_modal"]
  

• 您可以在 Robotframework: Selenium2Lib: Wait Until (…) Keywords 中找到有关 Wait Until Element Is Visible 和 Wait Until Element Is Enabled 的详细讨论。

• 引用:Selenium2Library