在vba excel中的刮擦网台的性能
此代码太慢。我需要将数据从HTML表转移到Excel工作表。我无法使用查询表,因为按下按钮后,该表是通过Post方法生成的。 该表是16列x 200+行,
我该怎么做才能使其更快地工作?
'GET THE TABLE
Dim HTMLTables As MSHTML.IHTMLElementCollection
Dim HTMLTable As MSHTML.IHTMLElement
Dim HTMLDiv As MSHTML.IHTMLElement
Dim TableSection As MSHTML.IHTMLElement
Dim TableRow As MSHTML.IHTMLElement
Dim TableCell As MSHTML.IHTMLElement
Dim RowText As String
Dim row As Integer
Dim column As Integer
Dim ws As Worksheet
Set ws = Workbooks("Zautomatyzowany raport produkcyjny.xlsm").Worksheets("PressQualityHold")
row = 1
column = 1
'WAIT for IE
Do While IE.readyState <> READYSTATE_COMPLETE Or IE.Busy
Loop
Set HTMLTables = HTMLDoc.getElementsByTagName("table")
Workbooks("Zautomatyzowany raport produkcyjny.xlsm").Worksheets("PressQualityHold").Cells.Clear
For Each HTMLTable In HTMLTables
'Debug.Print HTMLTable.ID, HTMLTable.className
If HTMLTable.ID = "table_details" Then
For Each TableSection In HTMLTable.Children
'Debug.Print , TableSection.tagName
If TableSection.tagName = "TBODY" Then
For Each TableRow In TableSection.Children
'RowText = ""
For Each TableCell In TableRow.Children
ws.Cells(row, column).Value = TableCell.innerText
'RowText = RowText & vbTab & TableCell.innerText
column = column + 1
Next TableCell
'Debug.Print , , RowText
row = row + 1
column = 1
Next TableRow
End If
Next TableSection
End If
Next HTMLTable
IE.Quit
This code is too slow. I need to transfer data from HTML table to excel worksheet. I can't use query table because the table is generated by POST method after pressing a button.
The table is 16 columns x 200+ rows
What can I do to make it work faster?
'GET THE TABLE
Dim HTMLTables As MSHTML.IHTMLElementCollection
Dim HTMLTable As MSHTML.IHTMLElement
Dim HTMLDiv As MSHTML.IHTMLElement
Dim TableSection As MSHTML.IHTMLElement
Dim TableRow As MSHTML.IHTMLElement
Dim TableCell As MSHTML.IHTMLElement
Dim RowText As String
Dim row As Integer
Dim column As Integer
Dim ws As Worksheet
Set ws = Workbooks("Zautomatyzowany raport produkcyjny.xlsm").Worksheets("PressQualityHold")
row = 1
column = 1
'WAIT for IE
Do While IE.readyState <> READYSTATE_COMPLETE Or IE.Busy
Loop
Set HTMLTables = HTMLDoc.getElementsByTagName("table")
Workbooks("Zautomatyzowany raport produkcyjny.xlsm").Worksheets("PressQualityHold").Cells.Clear
For Each HTMLTable In HTMLTables
'Debug.Print HTMLTable.ID, HTMLTable.className
If HTMLTable.ID = "table_details" Then
For Each TableSection In HTMLTable.Children
'Debug.Print , TableSection.tagName
If TableSection.tagName = "TBODY" Then
For Each TableRow In TableSection.Children
'RowText = ""
For Each TableCell In TableRow.Children
ws.Cells(row, column).Value = TableCell.innerText
'RowText = RowText & vbTab & TableCell.innerText
column = column + 1
Next TableCell
'Debug.Print , , RowText
row = row + 1
column = 1
Next TableRow
End If
Next TableSection
End If
Next HTMLTable
IE.Quit
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我很抱歉向论坛垃圾邮件,但是我找到了解决方案。
我不确定这是如何以及为什么起作用的,但它确实可以做我想要的。
I am very sorry to spam the forum, but I have found a solution to this.
I am not sure how and why this works, but it does exactly what I wanted.