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- 2023-3-13
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要用EXCEL 做 好困難 的
要有網頁的基礎知識 還要 後台的知識 比如JSP.PHP那類 而好多時 都是不能輸入的多 因為大多網站的安全性問題
可行性不高 而且不實際 太麻煩
網上例子 :
附录一：VBA处理JSON的类模块
Option Explicit
'================================
' VBA处理JSON文件的类模块
'
' http://www.cnhup.com
'================================
Const INVALID_JSON As Long = 1
Const INVALID_OBJECT As Long = 2
Const INVALID_ARRAY As Long = 3
Const INVALID_BOOLEAN As Long = 4
Const INVALID_NULL As Long = 5
Const INVALID_KEY As Long = 6
Private Sub Class_Initialize()
End Sub
Private Sub Class_Terminate()
End Sub
Public Function parse(ByRef str As String) As Object
Dim index As Long
index = 1
On Error Resume Next
Call skipChar(str, index)
Select Case Mid(str, index, 1)
Case "{"
Set parse = parseObject(str, index)
Case "["
Set parse = parseArray(str, index)
End Select
End Function
Private Function parseObject(ByRef str As String, ByRef index As Long) As Object
Set parseObject = CreateObject("Scripting.Dictionary")
' "{"
Call skipChar(str, index)
If Mid(str, index, 1) <> "{" Then Err.Raise vbObjectError + INVALID_OBJECT, Description:="char " & index & " : " & Mid(str, index)
index = index + 1
Do
Call skipChar(str, index)
If "}" = Mid(str, index, 1) Then
index = index + 1
Exit Do
ElseIf "," = Mid(str, index, 1) Then
index = index + 1
Call skipChar(str, index)
End If
Dim key As String
' add key/value pair
parseObject.Add key:=parseKey(str, index), Item:=parseValue(str, index)
Loop
End Function
Private Function parseArray(ByRef str As String, ByRef index As Long) As Collection
Set parseArray = New Collection
' "["
Call skipChar(str, index)
If Mid(str, index, 1) <> "[" Then Err.Raise vbObjectError + INVALID_ARRAY, Description:="char " & index & " : " + Mid(str, index)
index = index + 1
Do
Call skipChar(str, index)
If "]" = Mid(str, index, 1) Then
index = index + 1
Exit Do
ElseIf "," = Mid(str, index, 1) Then
index = index + 1
Call skipChar(str, index)
End If
' add value
parseArray.Add parseValue(str, index)
Loop
End Function
Private Function parseValue(ByRef str As String, ByRef index As Long)
Call skipChar(str, index)
Select Case Mid(str, index, 1)
Case "{"
Set parseValue = parseObject(str, index)
Case "["
Set parseValue = parseArray(str, index)
Case """", "'"
parseValue = parseString(str, index)
Case "t", "f"
parseValue = parseBoolean(str, index)
Case "n"
parseValue = parseNull(str, index)
Case Else
parseValue = parseNumber(str, index)
End Select
End Function |
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發表於 2018-4-16 21:28
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