使用VBA操作网页上的单选按钮



我是一个VBA新手试图在网络上操作一个单选按钮,但我没有太多的运气。我在谷歌上搜索了几个小时,发现了大量的代码片段,我一直试图修改这些代码片段来完成这项工作,但都没有成功。它必须是一些变化:

ie.Document.getElementsByName("name_of_radiobox").Item(0).Checked = True

单选按钮有两个选项(Export with A或Export with B)。'Export with A'是自动选择的,我显然需要选择另一个。根据HTML,两个按钮的名称是相同的,并且它似乎是在现有页面上弹出的表单上。

如何使第二个按钮被选中?我相信我遗漏了一些重要的信息,所以如果我需要提供任何其他信息,请告诉我,我很乐意。谢谢你的任何和所有的帮助!

编辑:有这段代码,我相信这是一个弹出的子窗口(它不是一个单独的窗口,而是现有窗口中的一个窗格):
Sys.WebForms.PageRequestManager._initialize('ctl00$sm1', document.getElementById('aspnetForm'));

然后该框的代码如下所示:

<div class="so_heading">
Export response data to Excel</div>
<div id="ctl00_cp1_pageMessage" class="attention">Click the button to send an email containing an Excel file to the email address </div>
<div id="ctl00_cp1_pagec" class="so_fields">
<span id="ctl00_cp1_exportOption"><input id="ctl00_cp1_exportOption_0" type="radio" name="ctl00$cp1$exportOption" value="text" checked="checked" /><label for="ctl00_cp1_exportOption_0">Export with answer texts</label><br /><input id="ctl00_cp1_exportOption_1" type="radio" name="ctl00$cp1$exportOption" value="label" /><label for="ctl00_cp1_exportOption_1">Export with answer codes</label></span>
<div class="gen_menu">
<input type="submit" name="ctl00$cp1$btExport" value="Export Data" onclick="window.setTimeout(cb.curry(__DisableButton, this), 0);" id="ctl00_cp1_btExport" class="confirmitButton" />
</div>

到目前为止,我的代码(打开页面,单击该页上的链接,创建带有单选按钮的窗格:

将IE调为对象Dim ieDoc As ObjectDim Anchor As ObjectDim ianchors As Object

  Set IE = CreateObject("InternetExplorer.Application")
    IE.navigate "the url to my page"
    IE.Visible = True
  Do While IE.busy: DoEvents: Loop
  Do While IE.ReadyState <> 4: DoEvents: Loop
  Set ieDoc = IE.Document
  Set ieAnchors = ieDoc.Anchors
    For Each Anchor In ieAnchors
        If Anchor.innerHTML = "Export Data..." Then
            Anchor.Click
            Exit For
        End If
    Next Anchor
  Do While IE.busy: DoEvents: Loop
  Do While IE.ReadyState <> 4: DoEvents: Loop
    ' the bit I can't get to work to toggle the radio button
    ieDoc.getElementsByName("ctl00$cp1$exportOption").Item(1).Checked = True
End Function

我可以用下面的代码让它工作:

  Set ieRadio = IE.Document.all
    ieRadio.Item("ctl00$cp1$exportOption")(1).Checked = True

谢谢大家的帮助!

最简单的方法是在服务器端使用该代码,因为VBScript在浏览器类型,html5…等下面是一个在服务器端使用单选按钮的例子:

违约。aspx

 <!DOCTYPE html>
    <%@ Page Language="vb" AutoEventWireup="false" %>
    <script runat="server" language="vb">
      Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
            Radio1.Checked = False
            Radio2.Checked = True
      End Sub
    </script>
    <html>
      <body>
        <form id="Form1" runat="server">
          <input id="Radio1" type="radio" value="ExA" name="radbtnEx" runat="server" />Export with A<br />
          <input id="Radio2" type="radio" value="ExB" name="radbtnEx" runat="server" />Export with B<br />
        </form>
      </body>
    </html>

如果这不能解决你的问题,试着给我们看你的代码。关于

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