html - 使用 VBA 和 HTML 单击自动完成列表中的项目

标签 html excel vba web-scraping autocomplete

我创建了一个自动化程序，它允许我在网站上输入详细信息(尽管我无法共享它，因为它是内部的)。我下面的代码仅在输入“接收自”文本之前有效。但是，这个“接收自”字段有一个自动完成列表，我需要选择它才能填充其他字段，例如 TIN 和地址。

自动完成列表与
https://jqueryui.com/autocomplete/
或 http://demos.codexworld.com/autocomplete-textbox-using-jquery-php-mysql/

下面是我的代码:

Sub Automate_IE_Enter_Data()
'This will load a webpage in IE
Dim i               As Long
Dim Url             As String
Dim IE              As InternetExplorer
Dim objElement      As Object
Dim objCollection   As Object
Dim HWNDSrc         As Long
Dim wsTemplate      As Worksheet
Dim objEvent        As Object
Dim li_arr          As Variant
Dim NodeList        As Object
Dim x               As Long


Set wsTemplate = ThisWorkbook.Sheets("Template")

'Create InternetExplorer Object
Set IE = New InternetExplorerMedium

'Set IE.Visible = True to make IE visible, or False for IE to run in the background
IE.Visible = True

'Define URL by getting the value in rngURL; can be found in the main sheet
Url = "http://URL Path"

'Navigate to URL
IE.Navigate Url

' Statusbar let's user know website is loading
Application.StatusBar = Url & " is loading. Please wait..."

Do
DoEvents
Loop Until IE.ReadyState = READYSTATE_COMPLETE

'Webpage Loaded
Application.StatusBar = Url & " Loaded"

'Get Window ID for IE so we can set it as activate window
HWNDSrc = IE.hwnd
'Set IE as Active Window
SetForegroundWindow HWNDSrc
ShowWindow IE.hwnd, SW_SHOWMAXIMIZED

Dim Doc As HTMLDocument
Set Doc = IE.document

inputString = "Nuevo"

With Doc.getElementById("supName")

    .Focus
    SendKeys inputString 'Trigger the field to show autocomplete list

End With

'----THIS IS WHERE I AM TRYING TO CLICK THE AUTOCOMPLETE LIST THAT IS BEING DISPLAYED-----
'-----HOWEVER, CLICKING DOESN'T SEEM TO WORK.-----

Set NodeList = Doc.querySelectorAll(".ui-active-menuitem[role=""menuitem""]")

For x = 0 To NodeList.Length - 1
'Debug.Print NodeList.Item(x).Click '<==this way
NodeList.Item(x).Focus
NodeList(x).Click   '<==Or this method

Next x


MsgBox "Done"

'Unload IE
endmacro:
Set IE = Nothing
Set objElement = Nothing
Set objCollection = Nothing

End Sub

以下是我认为有助于理解我的问题的 HTML:
'----- NAME OF THE FIELD THAT HAS AN AUTOCOMPLETE LIST----
<INPUT name=supName class="required-placeholder simple-placeholder ui-autocomplete-input placeholding" id=supName role=textbox aria-haspopup=true aria-autocomplete=list type=text value=Required jQuery17102032699680461189="39" placeholder="Required" autocomplete="off">

<UL class="ui-autocomplete ui-menu ui-widget ui-widget-content ui-corner-all" role=listbox aria-activedescendant=ui-active-menuitem style="WIDTH: 400px; LEFT: 751px; Z-INDEX: 1; DISPLAY: none; TOP: 287px" jQuery17102032699680461189="42"><LI class=ui-menu-item role=menuitem jQuery17102032699680461189="104"><A tabIndex=-1 class=ui-corner-all jQuery17102032699680461189="114">List 0</A></LI>

<LI class=ui-menu-item role=menuitem jQuery17102032699680461189="105"><A tabIndex=-1 class=ui-corner-all jQuery17102032699680461189="115">List 1</A></LI>
<LI class=ui-menu-item role=menuitem jQuery17102032699680461189="106"><A tabIndex=-1 class=ui-corner-all jQuery17102032699680461189="116">List 2</A></LI>
<LI class=ui-menu-item role=menuitem jQuery17102032699680461189="107"><A tabIndex=-1 class=ui-corner-all jQuery17102032699680461189="117">List 3</A></LI>
<LI class=ui-menu-item role=menuitem jQuery17102032699680461189="108"><A tabIndex=-1 class=ui-corner-all jQuery17102032699680461189="118">List 4</A></LI>
<LI class=ui-menu-item role=menuitem jQuery17102032699680461189="109"><A tabIndex=-1 class=ui-corner-all jQuery17102032699680461189="119">List 5</A></LI>
<LI class=ui-menu-item role=menuitem jQuery17102032699680461189="110"><A tabIndex=-1 class=ui-corner-all jQuery17102032699680461189="120">List 6</A></LI>
<LI class=ui-menu-item role=menuitem jQuery17102032699680461189="111"><A tabIndex=-1 class=ui-corner-all jQuery17102032699680461189="121">List 7</A></LI>
<LI class=ui-menu-item role=menuitem jQuery17102032699680461189="112"><A tabIndex=-1 class=ui-corner-all jQuery17102032699680461189="122">List 8</A></LI>
<LI class=ui-menu-item role=menuitem jQuery17102032699680461189="113"><A tabIndex=-1 class=ui-corner-all jQuery17102032699680461189="123">List 9</A></LI></UL>

自动完成列表的示例截图:

enter image description here

更多 HTML:





<DIV class="ui-tabs-panel ui-widget-content ui-corner-bottom" id=ui-tabs-1 jQuery17109198838813964318="12">

  <FORM id=receiptEntryForm action=/ReceiptEntry/SaveReceipt method=post jQuery17109198838813964318="40">

    <DIV id=receipt-entry>
      <DIV class=receipt-content>
        <DIV class=content-label>
          <LABEL>OR No:</LABEL>
          <LABEL>Date:</LABEL>
          <LABEL>Received From:</LABEL>
          <LABEL>TIN:</LABEL>
          <LABEL>Address:</LABEL> </DIV>
        <DIV class=content-input>
          <INPUT name=ReceiptNumber disabled id=ReceiptNumber type=text data-val-required="The ReceiptNumber field is required." data-val-number="The field ReceiptNumber must be a number." data-val="true">

          <INPUT name=printDate class="datepicker hasDatepicker" id=printDate type=text jQuery17109198838813964318="38">

          <INPUT name=supName class="required-placeholder simple-placeholder ui-autocomplete-input placeholding" id=supName role=textbox aria-haspopup=true aria-autocomplete=list type=text value=Required jQuery17109198838813964318="39" placeholder="Required" autocomplete="off">

          <INPUT name=SupplierCode id=SupplierCode type=hidden data-val-required="The SupplierCode field is required." data-val="true" data-val-length-max="20" data-val-length="You&amp;#39;ve reached the maximum length allowed.">

          <INPUT name=SupTIN class="required-placeholder placeholding simple-placeholder" id=SupTIN type=text value=Required jQuery17109198838813964318="41" placeholder="Required" ,>

          <TEXTAREA name=SupAdd class="textarea-wide required-placeholder" id=SupAdd rows=3 cols=48 placeholder="Required"></TEXTAREA>
        </DIV>
      </DIV>
      <DIV class=editor-label>
        <LABEL id=sum-label>The sum of ****:</LABEL>
        <LABEL class=grayed-out id=total-amount-words></LABEL>
        <LABEL class=right id=total-amount></LABEL>
      </DIV>
      <BR>
      <BR>
      <BR>
      <DIV id=receipt-selection>
        <DIV class=content-label>
          <LABEL id=receipt-type-label>Receipt Type:</LABEL>
          <LABEL for=chk-vatable>VATable Receipt:</LABEL>
          <H5>IN PAYMENT OF</H5>
          <BR>
        </DIV>
        <DIV class=content-iput>
          <SELECT id=receiptentry-type jQuery17109198838813964318="36">
            <OPTION value=cr selected>Collection Receipt</OPTION>
            <OPTION value=or>Official Receipt</OPTION>
          </SELECT>
          <BR>
          <INPUT disabled id=chk-vatable type=checkbox jQuery17109198838813964318="37"> </DIV>
        <DIV id=receiptentry-receipt-table>
          <DIV>
            <TABLE>
              <THEAD>
                <TR>
                  <TH>INVOICE NO.</TH>
                  <TH>AMOUNT</TH>
                  <TH colSpan=3>FORM OF PAYMENT</TH>
                  <TH>AMOUNT</TH>
                </TR>
              </THEAD>
              <TBODY id=receipt-entry-table1>
                <TR>
                  <TD>
                    <SPAN class="table1-invoice left-align" id=invoice0 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount1 right-align" id=invamount0 contentEditable=true jQuery17109198838813964318="44"></SPAN>
                  </TD>
                  <TD class="bold left-align" colSpan=3>CASH</TD>
                  <TD>
                    <SPAN class="table1-amount2 right-align" id=table1-cash-amount contentEditable=true jQuery17109198838813964318="53"></SPAN>
                  </TD>
                </TR>
                <TR>
                  <TD>
                    <SPAN class="table1-invoice left-align" id=invoice1 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount1 right-align" id=invamount1 contentEditable=true jQuery17109198838813964318="45"></SPAN>
                  </TD>
                  <TH>BANK</TH>
                  <TH>CHECK NO.</TH>
                  <TH>DATE</TH>
                  <TD>
                    <SPAN class="table1-amount2 right-align" jQuery17109198838813964318="54"></SPAN>
                  </TD>
                </TR>
                <TR>
                  <TD>
                    <SPAN class="table1-invoice left-align" id=invoice2 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount1 right-align" id=invamount2 contentEditable=true jQuery17109198838813964318="46"></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-bank left-align" id=bankname0 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-check left-align" id=bankcheck0 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-date center-align" id=bankdate0 contentEditable=true name="date"></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount2 right-align" id=bankamount0 contentEditable=true jQuery17109198838813964318="55"></SPAN>
                  </TD>
                </TR>
                <TR>
                  <TD>
                    <SPAN class="table1-invoice left-align" id=invoice3 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount1 right-align" id=invamount3 contentEditable=true jQuery17109198838813964318="47"></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-bank left-align" id=bankname1 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-check left-align" id=bankcheck1 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-date center-align" id=bankdate1 contentEditable=true name="date"></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount2 right-align" id=bankamount1 contentEditable=true jQuery17109198838813964318="56"></SPAN>
                  </TD>
                </TR>
                <TR>
                  <TD>
                    <SPAN class="table1-invoice left-align" id=invoice4 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount1 right-align" id=invamount4 contentEditable=true jQuery17109198838813964318="48"></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-bank left-align" id=bankname2 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-check left-align" id=bankcheck2 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-date center-align" id=bankdate2 contentEditable=true name="date"></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount2 right-align" id=bankamount2 contentEditable=true jQuery17109198838813964318="57"></SPAN>
                  </TD>
                </TR>
                <TR>
                  <TD>
                    <SPAN class="table1-invoice left-align" id=invoice5 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount1 right-align" id=invamount5 contentEditable=true jQuery17109198838813964318="49"></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-bank left-align" id=bankname3 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-check left-align" id=bankcheck3 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-date center-align" id=bankdate3 contentEditable=true name="date"></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount2 right-align" id=bankamount3 contentEditable=true jQuery17109198838813964318="58"></SPAN>
                  </TD>
                </TR>
                <TR>
                  <TD>
                    <SPAN class="table1-invoice left-align" id=invoice6 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount1 right-align" id=invamount6 contentEditable=true jQuery17109198838813964318="50"></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-bank left-align" id=bankname4 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-check left-align" id=bankcheck4 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-date center-align" id=bankdate4 contentEditable=true name="date"></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount2 right-align" id=bankamount4 contentEditable=true jQuery17109198838813964318="59"></SPAN>
                  </TD>
                </TR>
                <TR>
                  <TD>
                    <SPAN class="table1-invoice left-align" id=invoice7 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount1 right-align" id=invamount7 contentEditable=true jQuery17109198838813964318="51"></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-bank left-align" id=bankname5 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-check left-align" id=bankcheck5 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-date center-align" id=bankdate5 contentEditable=true name="date"></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount2 right-align" id=bankamount5 contentEditable=true jQuery17109198838813964318="60"></SPAN>
                  </TD>
                </TR>
                <TR>
                  <TD>
                    <SPAN class="table1-invoice left-align" id=invoice8 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount1 right-align" id=invamount8 contentEditable=true jQuery17109198838813964318="52"></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-bank left-align" id=bankname6 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-check left-align" id=bankcheck6 contentEditable=true></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-date center-align" id=bankdate6 contentEditable=true name="date"></SPAN>
                  </TD>
                  <TD>
                    <SPAN class="table1-amount2 right-align" id=bankamount6 contentEditable=true jQuery17109198838813964318="61"></SPAN>
                  </TD>
                </TR>
                <TR>
                  <TD class=td-title>TOTAL</TD>
                  <TD>
                    <SPAN class=right-align id=table1-amount1-total contentEditable=true></SPAN>
                  </TD>
                  <TD colSpan=3></TD>
                  <TD>
                    <SPAN class=right-align id=table1-amount2-total contentEditable=true></SPAN>
                  </TD>
                </TR>
              </TBODY>
            </TABLE>
          </DIV>
        </DIV>
      </DIV>
      <BR>
      <LABEL>THIS CANCELS OUR P.R.#</LABEL>
      <INPUT name=CancelPrNo id=CancelPrNo type=text data-val="true" data-val-length-max="50" data-val-length="You&amp;#39;ve reached the maximum length allowed.">
      <INPUT class="right button-style" id=add-receipt type=button value=Add jQuery17109198838813964318="43"> </DIV>
  </FORM>
</DIV>

Chrome 控制台:

enter image description here

检查自动完成列表的元素:
<UL class="ui-autocomplete ui-menu ui-widget ui-widget-content ui-corner-all" role=listbox aria-activedescendant=ui-active-menuitem style="WIDTH: 400px; LEFT: 559px; Z-INDEX: 1; DISPLAY: block; TOP: 287px" jQuery17100985129077826366="42">
<LI class=ui-menu-item role=menuitem jQuery17100985129077826366="62" sizcache02782874225672333="1" sizset="0">
<A tabIndex=-1 class=ui-corner-all jQuery17100985129077826366="63">
*TEXT RESULT OF THE AUTOCOMPLETE LIST*
</A>
</LI></UL>

最佳答案

好问题!

使用 jQuery 自定义控件时，Internet Explorer 可能很难使用内置方法实现自动化。值得庆幸的是，有一种方法可以将 JavaScript 注入(inject)浏览器以使用这些控件的现有方法，或者使用 jQuery 本身(当加载到页面上时)使生活变得更加轻松。

我在下面所做的是使用 this页面作为测试的替身，上面有一个自动完成控件。

您可能需要对 CSS selectors 进行更改指向页面上的正确元素，但下面使用的方法应该可以以编程方式控制您想要的元素。

代码 

Option Explicit

#If Win64 Then
    Public Declare PtrSafe Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As LongPtr)
#Else
    Public Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long)
#End If

Sub AutoCompleteExamples()
    Dim ie As Object: Set ie = CreateObject("InternetExplorer.Application")
    ie.Visible = True
    LoadPage ie, "https://jqueryui.com/resources/demos/autocomplete/default.html"

    'Trigger autocomplete with jQuery. This select the first ui-autocomplete-input, you may need -
    'to adjust this, if this isn't the first autocomplete control on page
    ie.document.parentWindow.execScript "$('.ui-autocomplete-input').first().val('A').autocomplete('search')"

    'Select first item with jQuery, the UL updates in response to the click event
    'Result should be it selected 'ActionScript'
    ie.document.parentWindow.execScript "$('ul.ui-menu').children().first().click()"

    'Alternatively if you want to pick an item from the drop down with a specific value
    'You can look inside the ul-menu-items that are created and use Contains. The contains method is case sensitive
    ie.document.parentWindow.execScript "$('ul.ui-menu').children().find('.ui-menu-item-wrapper:contains(""ActionScript"")').click()"
End Sub

Public Sub LoadPage(ByRef ie As Object, ByVal URL As String)
    With ie
        .Navigate URL
        Sleep 500 'Add a built in delay
        Do While .busy And .readystate <> 4: DoEvents: Loop
        Sleep 500 'Add a built in delay
    End With
End Sub

关于html - 使用 VBA 和 HTML 单击自动完成列表中的项目，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/60183571/

上一篇：javascript - POST 请求未将文件上传到服务器

下一篇：python - Waitress 如何处理并发任务？

相关文章：

javascript - 使用 Javascript 比较 HTML 中的两个输入数字？

excel - 保存特定单元格的地址以便以后更改它们

c# - 如何使用 ClosedXml 使 Excel 在公式单元格中换行文本

vba - 在 64 位 VBA 中使用 TaskDialogIndirect

excel - *.xlsx 文件何时以及为何包含 *.bin 文件？

excel - VBA Excel在HTMLObject中获取文本

javascript - 准备好后重定向到页面

javascript - 如何在第一页 100% 完成加载后为后续页面加载图像？

vba - 仅循环浏览目录中存在的文本文件以使用 vba 导入数据

python - html表单提交

©2024 IT工具网  联系我们