使用 vbscript 将宏设置为 运行 时无法保存结果

Macro unable to save results when it is made to run using vbscript

我创建了一个宏来从网页上抓取帖子的标题。当我手动尝试时,宏 运行 没问题。

但是,我的意图是 运行 并使用 .vbs 文件保存结果通过 .bat 文件执行,以便我最终可以通过 windows task scheduler.[=23= 使用它]

当我点击这个 .bat 文件来检查它是否有效时,它确实打开了那个宏使用 .vbs 并按照预期抓取内容。

我面临的唯一问题是我做不到 .vbs文件将结果保存在该工作簿中。如何保存结果?*

.vbs 包含:

RunMacro
Sub RunMacro()
  Dim xl, path, xlBook
  path = CreateObject("Scripting.FileSystemObject").GetAbsolutePathName(".")
  Set xl = CreateObject("Excel.application")
  Set xlBook = xl.Workbooks.Open(path & "\basicScraper.xlsm", 0, True)
  xl.Application.Visible = False
  xl.DisplayAlerts = False
  xl.Application.Run "basicScraper.xlsm!MyMacro.GetPosts"
  xl.ActiveWorkbook.Save
  xl.ActiveWindow.Close
End Sub

.bat 包含:

cscript macro.vbs "C:\Users\WCS\Desktop\vba scheduler\macro.vbs"

这是我正在使用的宏(模块名称:MyMacro):

Sub GetPosts()
    Dim S$, r&, post As Object

    With New XMLHTTP
        .Open "GET", "https://whosebug.com/questions", False
        .send
        S = .responseText
    End With

    With New HTMLDocument
        .body.innerHTML = S
        For Each post In .getElementsByClassName("question-hyperlink")
            r = r + 1: Cells(r, 1) = post.innerText
        Next post
    End With
End Sub

@robots.txt 您想使用 Windows 任务计划程序,创建一个调用 .vbs

的任务

.vbs 应该看起来像

Set XLObj = CreateObject("Excel.Application")
XLObj.visible = true
XLObj.Workbooks.Open "T:\he\path\to\basicScraper.xlsm"
XLObj.Run "'T:\he\path\to\basicScraper.xlsm'!MyMacro.GetPosts"
XLObj.quit
set XLObj = nothing

如果我正确理解了您的代码,您尝试将每个 link 的内部文本插入到一些单元格中:尝试指定您要放置它的确切位置(例如工作表“(第 1 册”)。单元格(r, 1)).

Dim xHttp               As MSXML2.XMLHTTP
Dim hDoc                As MSHTML.HTMLDocument
Dim objCollection       As Object
Dim objElement          As Object
Dim strLink             As String


Set xHttp = New MSXML2.XMLHTTP

xHttp.Open "GET", "https://whosebug.com/questions", False
xHttp.send

Do Until xHttp.READYSTATE = 4
    DoEvents
Loop

If xHttp.Status = 200 Then
    Set hDoc = New MSHTML.HTMLDocument
    hDoc.body.innerHTML = xHttp.responseText

    Set objCollection = hDoc.getElementsByClassName("question-hyperlink")

            For Each objElement In objCollection
                strLink = objElement.InnerText
                Worksheets("Book 1").Cells(r, 1) = strLink
                r = r + 1
            Next

End If

ActiveWorkbook.Save

您应该在第 1 册第 1 行到第 n 行中找到您的结果。

找到解决办法了!!!

The .bat file should contain:

@echo off
echo %~dp0
cd /d %~dp0
"C:\Users\WCS\Desktop\New folder\macro.vbs" "C:\Users\WCS\Desktop\New folder\basicScraper.xlsm"

And the .vbs file should contain:

Dim xl, args

Set args = Wscript.Arguments
Set xl = CreateObject("Excel.application")
xl.Workbooks.Open args(0)
xl.Application.Visible = False
xl.Application.Run "GetPosts"
xl.ActiveWorkbook.Save
xl.ActiveWorkbook.Close
xl.Quit

The basicScraper.xlsm should be as it is. That's it.

现在,把.bat的完整地址 文件的位置到调度程序 program/script inputbox in Action 选项卡就可以了。

Post 脚本:我在执行前将所有三个文件 .bat.vbs.xlsm 保存在一个文件夹中,并得到了预期的结果。