Excel是一款非常流行的電子表格軟件,它可以方便地將數(shù)據(jù)進(jìn)行存儲和分析。不過,有時(shí)候我們需要將Excel中的數(shù)據(jù)轉(zhuǎn)換為JSON格式的文件,以方便在Web應(yīng)用程序中進(jìn)行使用。下面介紹一下如何使用VBA腳本實(shí)現(xiàn)Excel轉(zhuǎn)換為JSON格式的文件。
Sub excelToJson() Dim outputStr As String Dim arr As Variant Dim rowNum As Long, colNum As Long, i As Long, j As Long ' 獲取Excel工作簿中的數(shù)據(jù) arr = ActiveSheet.UsedRange.Value rowNum = UBound(arr, 1) colNum = UBound(arr, 2) ' 構(gòu)建JSON字符串 outputStr = "{""data"": [" For i = 2 To rowNum outputStr = outputStr & "{" For j = 1 To colNum outputStr = outputStr & """" & arr(1, j) & """ : """ & arr(i, j) & """" If j<>colNum Then outputStr = outputStr & "," Next j outputStr = outputStr & "}" If i<>rowNum Then outputStr = outputStr & "," Next i outputStr = outputStr & "]}" ' 輸出JSON字符串到文件 Open "output.json" For Output As #1 Print #1, outputStr Close #1 End Sub
上面的VBA代碼中,首先通過ActiveSheet.UsedRange.Value
獲取Excel工作簿中的數(shù)據(jù),并通過雙重循環(huán)構(gòu)建JSON字符串。最后,將JSON字符串輸出到output.json
文件中。
使用上述代碼,可以非常方便地將Excel轉(zhuǎn)換為JSON格式的文件。希望對大家有所幫助!