ADODB.Stream创建UTF-8+BOM编码的文本文件。
然后遍历数据区,格式化数据,输出即可。
小数据还行,大数据没测试。
另,使用fso创建的文本文件编码为ANSI,ajax解析json时出现乱码无法正常解析。
Sub ToJson() '创建UTF8文本文件
myrange = Worksheets("sheet1").UsedRange '通过有效数据区来选择数据
'myrange = ActiveWorkbook.Names("schoolinfo").RefersToRange '通过定义的名称来选择数据
'myrange = Range(Worksheets("sheet1").Range("a1").End(xlDown), Worksheets("sheet1").Range("a1").End(xlToRight)) '通过标题行的最大行最大列来选择数据
Total = UBound(myrange, 1) '获取行数
Fields = UBound(myrange, 2) '获取列数
Dim objStream As Object
Set objStream = CreateObject("ADODB.Stream")
With objStream
.Type = 2
.Charset = "UTF-8"
.Open
.WriteText "{""total"":" & Total & ",""contents"":["
For i = 2 To Total
.WriteText "{"
For j = 1 To Fields
.WriteText """" & myrange(1, j) & """:""" & Replace(myrange(i, j), """", "\""") & """"
If j <> Fields Then
.WriteText ","
End If
Next
If i = Total Then
.WriteText "}"
Else
.WriteText "},"
End If
Next
.WriteText "]}"
.SaveToFile ActiveWorkbook.FullName & ".json", 2
End With
Set objStream = Nothing
End Sub