如何使用 excel visual basic 单击节点树中的元素
How to click an element in a node tree using excel visual basic
我正在尝试使用 Excel VBA 自动执行我正在执行的一项任务，我可以毫无问题地将我需要的数据发送到网页，但是在网页中有一个节点树并使我的代码工作 selection 在将数据发送到网页以填充信息之前需要 selected，我不知道如何 select 中的元素那个节点树。我尝试通过 id 获取元素但没有帮助。这棵树有大约 18 个元素，这里是其中一个元素的代码：
<span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Credit And Rebill</span></a>
我试过这段代码 doc.getElementById("nd_17").Click 但对我不起作用。
任何帮助将不胜感激
目前我用来填充数据的 VBA 代码是
Sub testing()
Dim IE As Object
Dim doc As HTMLDocument
Set IE = CreateObject("InternetExplorer.Application")
IE.Visible = True
IE.navigate "www.example.com"
Do While IE.Busy
Application.Wait DateAdd("s", 1, Now)
Loop
Set doc = IE.document
doc.getElementById("nd_17").Click
doc.getElementById("credit_and_rebill_bill_id").Value = "test"
End Sub
完整的树代码是
<div class="x-tree-root-node"><li class="x-tree-node"><div ext:tree-node-id="xnode-31" class="x-tree-node-el x-unselectable x-tree-node-expanded" unselectable="on"><span class="x-tree-node-indent"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow-end-minus"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Tools</span></a></div><ul class="x-tree-node-ct" style="position: static; visibility: visible; display: block; left: auto; top: auto; z-index: auto;" id="ext-gen361"><li class="x-tree-node"><div ext:tree-node-id="nd_01" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Settle Invoice</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_02" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Forgive Charges</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_03" class="x-tree-node-el x-tree-node-leaf x-unselectable x-tree-selected" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Refund Charges</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_04" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Regenerate Invoices</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_05" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Split Charge</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_06" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Transfer Charge</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_07" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Advance Payment</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_08" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Fetch FX Rate</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_09" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">OCB Injection</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_10" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Cancel Payment</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_11" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Check Bank Account</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_12" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Bulk Subscription Retry</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_13" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Bulk Invoice Regeneration</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_14" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">E Invoice Customer Onboard</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_15" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">E Invoice Customer Lookup</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_16" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Retry Invoices On PayByInvoice PI</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_17" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Credit And Rebill</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_18" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow-end"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Check Credit And Rebill Status</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li></ul></li></div>
假设你想通过锚元素点击选项，那么你可以使用nth-of-type。您需要指定要单击的选项。您可以创建一个字典，自动收集锚点的相关视觉文本，例如Settle Invoice 然后添加适当的索引，例如1 作为字典的值。您可以通过在 0 to ie.document.querySelector(".x-tree-node-ct .x-tree-node .x-tree-node-anchor").Length -1 的循环中填充字典并简单地将 + 1 添加到循环计数器以获得要插入到字典中的适当索引值来轻松地做到这一点。使用返回的 nodeList 中的索引项并使用 .innerText 获取键。
一般来说：
ie.document.querySelector(".x-tree-node-ct .x-tree-node:nth-of-type(n) .x-tree-node-anchor")
其中 n 是合适的索引。
选择 19 个中的第一个，如上所述将是：
ie.document.querySelector(".x-tree-node-ct .x-tree-node:nth-of-type(1) .x-tree-node-anchor").click
我检查了下面 HTML 您要单击的节点的代码。
<span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Credit And Rebill</span></a>
您可以尝试遍历所有锚标记并尝试匹配 class 名称和标签索引属性以及内部文本值。如果匹配，则可以单击该元素。
示例：
Sub test()
Dim URL As String
Dim IE As Object
Dim elements, element, attr
Dim item As String
Set IE = CreateObject("InternetExplorer.Application")
IE.Visible = True
URL = "D:\Tests.html"
IE.Navigate URL
Do While IE.ReadyState = 4: DoEvents: Loop 'Do While
Do Until IE.ReadyState = 4: DoEvents: Loop 'Do Until
Set elements = IE.document.getElementsByTagName("a")
For Each element In elements
If element.className = "x-tree-node-anchor" And element.tabIndex = "1" And element.innerText Like "*Credit And Rebill*" Then
element.Click
End If
Next element
Set IE = Nothing
End Sub
输出：
另外，您可以根据自己的需要修改代码示例。
我正在尝试使用 Excel VBA 自动执行我正在执行的一项任务，我可以毫无问题地将我需要的数据发送到网页，但是在网页中有一个节点树并使我的代码工作 selection 在将数据发送到网页以填充信息之前需要 selected，我不知道如何 select 中的元素那个节点树。我尝试通过 id 获取元素但没有帮助。这棵树有大约 18 个元素，这里是其中一个元素的代码：
<span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Credit And Rebill</span></a>
我试过这段代码 doc.getElementById("nd_17").Click 但对我不起作用。
任何帮助将不胜感激
目前我用来填充数据的 VBA 代码是
Sub testing()
Dim IE As Object
Dim doc As HTMLDocument
Set IE = CreateObject("InternetExplorer.Application")
IE.Visible = True
IE.navigate "www.example.com"
Do While IE.Busy
Application.Wait DateAdd("s", 1, Now)
Loop
Set doc = IE.document
doc.getElementById("nd_17").Click
doc.getElementById("credit_and_rebill_bill_id").Value = "test"
End Sub
完整的树代码是
<div class="x-tree-root-node"><li class="x-tree-node"><div ext:tree-node-id="xnode-31" class="x-tree-node-el x-unselectable x-tree-node-expanded" unselectable="on"><span class="x-tree-node-indent"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow-end-minus"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Tools</span></a></div><ul class="x-tree-node-ct" style="position: static; visibility: visible; display: block; left: auto; top: auto; z-index: auto;" id="ext-gen361"><li class="x-tree-node"><div ext:tree-node-id="nd_01" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Settle Invoice</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_02" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Forgive Charges</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_03" class="x-tree-node-el x-tree-node-leaf x-unselectable x-tree-selected" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Refund Charges</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_04" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Regenerate Invoices</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_05" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Split Charge</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_06" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Transfer Charge</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_07" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Advance Payment</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_08" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Fetch FX Rate</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_09" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">OCB Injection</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_10" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Cancel Payment</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_11" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Check Bank Account</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_12" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Bulk Subscription Retry</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_13" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Bulk Invoice Regeneration</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_14" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">E Invoice Customer Onboard</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_15" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">E Invoice Customer Lookup</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_16" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Retry Invoices On PayByInvoice PI</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_17" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Credit And Rebill</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li><li class="x-tree-node"><div ext:tree-node-id="nd_18" class="x-tree-node-el x-tree-node-leaf x-unselectable" unselectable="on"><span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow-end"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Check Credit And Rebill Status</span></a></div><ul class="x-tree-node-ct" style="display:none;"></ul></li></ul></li></div>
假设你想通过锚元素点击选项，那么你可以使用nth-of-type。您需要指定要单击的选项。您可以创建一个字典，自动收集锚点的相关视觉文本，例如Settle Invoice 然后添加适当的索引，例如1 作为字典的值。您可以通过在 0 to ie.document.querySelector(".x-tree-node-ct .x-tree-node .x-tree-node-anchor").Length -1 的循环中填充字典并简单地将 + 1 添加到循环计数器以获得要插入到字典中的适当索引值来轻松地做到这一点。使用返回的 nodeList 中的索引项并使用 .innerText 获取键。
一般来说：
ie.document.querySelector(".x-tree-node-ct .x-tree-node:nth-of-type(n) .x-tree-node-anchor")
其中 n 是合适的索引。
选择 19 个中的第一个，如上所述将是：
ie.document.querySelector(".x-tree-node-ct .x-tree-node:nth-of-type(1) .x-tree-node-anchor").click
我检查了下面 HTML 您要单击的节点的代码。
<span class="x-tree-node-indent"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-icon"></span><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-ec-icon x-tree-elbow"><img alt="" src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="x-tree-node-icon" unselectable="on"><a hidefocus="on" class="x-tree-node-anchor" href="" tabindex="1"><span unselectable="on">Credit And Rebill</span></a>
您可以尝试遍历所有锚标记并尝试匹配 class 名称和标签索引属性以及内部文本值。如果匹配，则可以单击该元素。
示例：
Sub test()
Dim URL As String
Dim IE As Object
Dim elements, element, attr
Dim item As String
Set IE = CreateObject("InternetExplorer.Application")
IE.Visible = True
URL = "D:\Tests.html"
IE.Navigate URL
Do While IE.ReadyState = 4: DoEvents: Loop 'Do While
Do Until IE.ReadyState = 4: DoEvents: Loop 'Do Until
Set elements = IE.document.getElementsByTagName("a")
For Each element In elements
If element.className = "x-tree-node-anchor" And element.tabIndex = "1" And element.innerText Like "*Credit And Rebill*" Then
element.Click
End If
Next element
Set IE = Nothing
End Sub
输出：
另外，您可以根据自己的需要修改代码示例。