Question

我正在尝试从webpage

获取元名称关键字

meta name =“keywords”content =“Mitch Albom，For One More Day，Little，Brown Book Group，0751537535，Fiction / General，General＆amp; Literary Fiction，Modern＆amp; current fiction（post c 1945），USA

我需要从中获取内容需要帮助。

Option Explicit

Sub GetData()
    Dim ie As New InternetExplorer
    Dim str As String
    Dim wk As Worksheet
    Dim webpage As New HTMLDocument
    Dim item As HTMLHtmlElement

    Set wk = Sheet1
    str = wk.Range("Link").value
    ie.Visible = True

    ie.Navigate str

    Do
        DoEvents
    Loop Until ie.ReadyState = READYSTATE_COMPLETE

    Dim Doc As HTMLDocument
    Set Doc = ie.Document

    Dim kwd As String
    kwd = Trim(Doc.getElementsByTagName("keywords").innerText)
    MsgBox kwd

End Sub

Answer 1

最好的方法是找到名为 keyword 的元素并引用其content属性。你可以这样做：

Option Explicit

Sub GetData()
    Dim ie As New InternetExplorer
    Dim str As String
    Dim wk As Worksheet
    Dim webpage As New HTMLDocument
    Dim item As HTMLHtmlElement

    Set wk = Sheet1
    str = wk.Range("Link").value
    ie.Visible = True

    ie.Navigate str

    Do
        DoEvents
    Loop Until ie.ReadyState = READYSTATE_COMPLETE


    'Find the proper meta element --------------
    Const META_TAG As String = "META"
    Const META_NAME As String = "keywords"
    Dim Doc As HTMLDocument
    Dim metaElements As Object
    Dim element As Object
    Dim kwd As String


    Set Doc = ie.Document
    Set metaElements = Doc.all.tags(META_TAG)

    For Each element In metaElements
        If element.Name = META_NAME Then
            kwd = element.Content
        End If
    Next

    MsgBox kwd

End Sub

如何获取元名称关键字-vba

1 个答案: