vba,getElementsByClassName,HTMLSource的双引号都消失了

是的所有班级标签丢失了"".只有第一个函数的类有""我真的不知道为什么会出现这种情况.

//我可以通过getElementsByTagName("span")进行解析.但我更喜欢"上课"标签.....

该getElementsByClassName方法方法不被认为是其自身的方法; 仅限父HTMLDocument.如果要使用它来定位DIV元素中的元素,则需要创建由该特定DIV元素的.outerHtml组成的子HTMLDocument.

Public Sub XMLhtmlDocumentHTMLSourceScraper()

    Dim xmlHTTPReq As New MSXML2.XMLHTTP
    Dim htmlDOC As New HTMLDocument, divSUBDOC As New HTMLDocument
    Dim iDIV As Long, iSPN As Long, iEL As Long
    Dim postURL As String, nr As Long, i As Long

    postURL = "http://foodffs.tumblr.com/archive/2015/11"

    With xmlHTTPReq
        .Open "GET", postURL, False
        .Send
    End With

    'Set htmlDOC = New HTMLDocument
    With htmlDOC
        .body.innerHTML = xmlHTTPReq.responseText
    End With

    i = 0

    With htmlDOC
        For iDIV = 0 To .getElementsByClassName("post_glass post_micro_glass").Length - 1
            nr = Sheet1.Cells(Rows.Count, 3).End(xlUp).Offset(1, 0).Row
            With .getElementsByClassName("post_glass post_micro_glass")(iDIV)
                'method 1 - run through multiples in a collection
                For iSPN = 0 To .getElementsByTagName("span").Length - 1
                    With .getElementsByTagName("span")(iSPN)
                        Select Case LCase(.className)
                            Case "post_date"
                                Cells(nr, 3) = .innerText
                            Case "post_notes"
                                Cells(nr, 4) = .innerText
                            Case Else
                                'do nothing
                        End Select
                    End With
                Next iSPN
                'method 2 - create a sub-HTML doc to facilitate getting els by classname
                divSUBDOC.body.innerHTML = .outerHTML  'only the HTML from this DIV
                With divSUBDOC
                    If CBool(.getElementsByClassName("hover_inner").Length) Then 'there is at least 1
                        'use the first
                        Cells(nr, 5) = .getElementsByClassName("hover_inner")(0).innerText
                    End If
                End With
            End With
        Next iDIV
    End With

End Sub

虽然其他.getElementsByXXXX可以很容易地检索另一个元素中的集合,但getElementsByClassName方法需要考虑它认为整个HTMLDocument的内容,即使你已经愚弄了它.