我如何处理对话框 window 以单击 selenium webdriver 中的按钮

Question

我正在尝试单击对话框中的“确定”按钮。我怎样才能找到xpath找到按钮并点击关闭window。它不在任何 Iframe 中。这是我的代码：

    `<div id="YesNoDialogBox" class="dialogbox errorDialog firepath-
 matching-node" style="display: block;">
 <div class="errWarnMsg">
<div class="popupHeaderContainer">
<div class="imgicon"><img src="/web/images/error.png" class="vMiddle"  
tabindex=""></div>
   <h1>Warning message</h1>
   <!-- Start: Warehouse change confirmation popup --><a href="#" id="close" class="closeClass warehouseCancel" tabindex=""> 
   <img src="/web/images/close.png" class="closeIcon errWarnIcoClose" tabindex="">
   </a>
   <div class="clear"></div> 
   <div class="msgBody paddingTopBtm2 textLeft padLeft10 warehouseText" style="">
    <span class="warningText" id="errorTextWarning">
     Please Confirm to change warehouse
     <br><br>
        Do you want to continue?
    </span>  
   </div>
   <div class="msgBody paddingTopBtm2 textLeft padLeft10 customerText" style="display:none">
  <span class="warningText" id="errorTextWarning">
   Please Confirm to change Customer
   <br><br>
      Do you want to continue?
  </span>     
   </div>
   <div id="dialogboxNav" class="padding10 textLeft padLeft10 marginleft40">  
  <button class="enterSubmit btnInactive" name="btn_delete" id="warehouseOk" tabindex="">Yes</button>
  
  <a href="javascript:;" id="cancelDialog" class="formblue_link closeClass warehouseCancel" tabindex="">No</a>
   </div>
</div>
 </div>
</div>`<div id="YesNoDialogBox" class="dialogbox errorDialog firepath-
     matching-node" style="display: block;">
     <div class="errWarnMsg">
    <div class="popupHeaderContainer">
      <div class="imgicon"><img src="/web/images/error.png" class="vMiddle" tabindex=""></div>
    <h1>Warning message</h1>
    <!-- Start: Warehouse change confirmation popup --><a href="#" id="close" class="closeClass warehouseCancel" tabindex=""> 
    <img src="/web/images/close.png" class="closeIcon errWarnIcoClose" tabindex="">
    </a>
    <div class="clear"></div> 
    <div class="msgBody paddingTopBtm2 textLeft padLeft10 warehouseText" style="">
     <span class="warningText" id="errorTextWarning">
      Please Confirm to change warehouse
      <br><br>
        Do you want to continue?
     </span>  
    </div>
    <div class="msgBody paddingTopBtm2 textLeft padLeft10 customerText" style="display:none">
   <span class="warningText" id="errorTextWarning">
    Please Confirm to change Customer
    <br><br>
      Do you want to continue?
   </span>     
    </div>
    <div id="dialogboxNav" class="padding10 textLeft padLeft10 marginleft40">  
   <button class="enterSubmit btnInactive" name="btn_delete" id="warehouseOk" tabindex="">Yes</button>
      
      <a href="javascript:;" id="cancelDialog" class="formblue_link closeClass warehouseCancel" tabindex="">No</a>
    </div>
    </div>
 </div>
</div>

Answer 1

您应该可以通过 ID 进行匹配：

//button[@id="warehouseOk"]

This article 引用了一些有用的 HTML XPath 查询示例。

Answer 2

我认为您将同一个对话框 window HTML 粘贴了两次。假设只有一个对话框 window.

您应该尝试使用 WebDriverWait 等到对话框 window 可见并允许单击所需的元素，如下所示：-

WebDriverWait wait = new WebDriverWait(driver, 10);

如果你想点击 Yes 按钮试试 :-

wait.until(ExpectedConditions.elementToBeClickable(By.id("warehouseOk"))).click();

如果你想点击 No 按钮试试 :-

wait.until(ExpectedConditions.elementToBeClickable(By.id("cancelDialog"))).click();

如果你想点击 Close 按钮试试 :-

wait.until(ExpectedConditions.elementToBeClickable(By.id("close"))).click();

注意 :- 无需使用 xpath 定位器，可以使用 By.id() 定位器轻松定位所需元素。

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