ElementNotVisibleException：消息：元素在 Robot Framework 中不可交互

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>

我尝试点击按钮id="btn_close_modal"但按钮似乎不可见然后机器人响应ElementNotVisibleException: Message: element not interactable，尽管我可以手动点击。

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。

所需的元素位于模态对话框所以你需要诱导WebDriver等待为了元素可见/启用您可以使用以下解决方案中的一个/两个（组合）：

• Wait Until Element Is Visible:

  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"]
  

• Wait Until Element Is Enabled:

  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"]
  

• 您可以找到有关的详细讨论Wait Until Element Is Visible and Wait Until Element Is Enabled in Robotframework：Selenium2Lib：等到（...）关键字 https://stackoverflow.com/questions/48948930/robotframework-selenium2lib-wait-until-keywords/48963864#48963864

• 参考：Selenium2库 http://robotframework.org/Selenium2Library/Selenium2Library.html#Shortcuts