无法使用selenium webdri在网页中单击链接

2024-07-08 07:57:52 发布

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我想用selenium python webdriver在我的路由器网页上点击“无线”链接。以下是html：

  <html>
       <head>
       <frameset framespacing="0" frameborder="0" border="0" rows="50,*,15">
       <frame noresize="" marginheight="0" marginwidth="0" target="_self" scrolling="no" border="0" frameborder="no" name="logofrm" src="logo.html">
       <frameset border="0" frameborder="0" cols="170,*">
       <frame noresize="" marginheight="0" marginwidth="0" target="_self" scrolling="no" border="0" frameborder="no" name="menufrm" src="menu.html">
       <html>
          <head>
          <body class="mainMenuBody" marginwidth="0" marginheight="0" leftmargin="0" topmargin="0">
             <table cellspacing="0" cellpadding="0" border="0" height="100%">
             <tbody>
                <tr>
                   <td width="1" style="background-color: #C35822"></td>
                   <td class="menu" width="170" valign="top" align="left">
                      <br>
                      <script language="javascript">
                      <div id="folder0">
                      <div id="folder1" style="display: block;">
                      <div id="folder2" style="display: none;">
                      <div id="folder3" style="display: none;">
                      <div id="folder4" style="display: none;">
                      <div id="item5" style="display: none;">
                      <div id="item6" style="display: none;">
                      <div id="item7" style="display: none;">
                      <div id="item8" style="display: none;">
                      <div id="folder9" style="display: none;">
                      <div id="folder10" style="display: none;">
                      <div id="folder11" style="display: none;">
                      <div id="folder12" style="display: block;">
                      <div id="folder13" style="display: none;">
                      <div id="item14" style="display: none;">
                      <div id="item15" style="display: none;">
                      <div id="item16" style="display: none;">
                      <div id="folder17" style="display: none;">
                      <div id="item18" style="display: none;">
                      <div id="folder19" style="display: none;">
                      <div id="item20" style="display: none;">
                      <div id="item21" style="display: none;">
                      <div id="item22" style="display: none;">
                      <div id="folder23" style="display: none;">
                      <div id="folder24" style="display: none;">
                      <div id="item25" style="display: none;">
                      <div id="item26" style="display: none;">
                      <div id="folder27" style="display: none;">
                      <div id="folder28" style="display: none;">
                      <div id="folder29" style="display: none;">
                      <div id="folder30" style="display: none;">
                      <div id="folder31" style="display: none;">
                      <div id="folder32" style="display: none;">
                      <div id="item33" style="display: none;">
                      <div id="item34" style="display: none;">
                      <div id="folder35" style="display: none;">
                      <div id="item36" style="display: none;">
                      <div id="item37" style="display: none;">
                      <div id="item38" style="display: none;">
                      <div id="item39" style="display: none;">
                      <div id="folder40" style="display: none;">
                      <div id="item41" style="display: none;">
                      <div id="item42" style="display: none;">
                      <div id="folder43" style="display: none;">
                      <div id="folder44" style="display: none;">
                      <div id="folder45" style="display: none;">
                      <div id="folder46" style="display: none;">
                      <div id="folder47" style="display: none;">
                      <div id="item48" style="display: none;">
                      <div id="item49" style="display: none;">
                      <div id="item50" style="display: none;">
                      <div id="item51" style="display: none;">
                      <div id="folder52" style="display: none;">
                      <div id="folder53" style="display: block;">
                      <table cellspacing="2" cellpadding="0" border="0" width="100%">
                      <tbody>
                      <tr>
                      <td class="menuCell" width="100%" valign="middle" nowrap="">
                      <a class="menuLink" onclick="javascript:clickOnFolder(53)" target="basefrm" href="wlswitchinterface0.wl">   Wireless  </a>
                      </td>
                      </tr>
                      </tbody>
                      </table>
                      </div>
                      <div id="item54" style="display: block;">
                      <div id="item55" style="display: block;">
                      <div id="item56" style="display: block;">
                      <div id="item57" style="display: block;">
                      <div id="item58" style="display: block;">
                      <div id="item59" style="display: block;">
                      <div id="folder60" style="display: block;">
                      <div id="folder61" style="display: block;">
                      <div id="folder62" style="display: none;">
                      <div id="item63" style="display: none;">
                      <div id="item64" style="display: none;">
                      <div id="item65" style="display: none;">
                      <div id="folder66" style="display: none;">
                      <div id="folder67" style="display: none;">
                      <div id="folder68" style="display: none;">
                      <div id="folder69" style="display: none;">
                      <div id="folder70" style="display: none;">
                      <div id="item71" style="display: none;">
                      <div id="item72" style="display: none;">
                      <div id="folder73" style="display: none;">
                      <div id="folder74" style="display: none;">
                      <div id="folder75" style="display: none;">
                      <noscript>You must enable JavaScript in your browser.</noscript>
                      </td>
                      <td width="1" style="background-color: #C35822"></td>
                      <td style="background-color: #ffffff"></td>
                      </tr>
                      </tbody>
                      </table>
                      </body>
                      </html>
                      </frame>
                      <frame noresize="" marginheight="16" marginwidth="0" target="_self" scrolling="auto" border="0" frameborder="no" name="basefrm" src="info.html">
                      </frameset>
                      <frame noresize="" marginheight="0" marginwidth="0" target="_self" scrolling="no" border="0" frameborder="no" name="footerfrm" src="footer.html">
                      </frameset>
                      </html>

我的脚本中有以下一行：

^{pr2}$

但它不起作用，而且会引发无谓的异常

NoSuchElementException: Message: Unable to locate element: {"method":"xpath","selector":"//a[@href=\"wlswitchinterface0.wl\"]"}


Tags： nodivnoneidtargetstylehtmldisplay
2条回答
网友
1楼 · 编辑于 2024-07-08 07:57:52

问题不在于引用，而是因为你在一个框架内。在

首先，你需要在他的内部切换：

frame = driver.find_element_by_xpath("//frame[@name='menufrm']")
driver.switch_to_frame(frame)

现在，您可以访问您的链接：

^{pr2}$

访问完此框架内所需的所有内容后，需要切换到默认内容：

driver.switch_to_default_content()
网友
2楼 · 编辑于 2024-07-08 07:57:52

问题似乎出在引语上。使用以下语法：

driver.find_element_by_xpath("//a[@href='wlswitchinterface0.wl']").click()

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