把長的數字用逗號隔開顯示 - 中國WEB開發者網絡 (http://www.webasp.net) -- 技術教程 (http://www.webasp.net/article/) --- 把長的數字用逗號隔開顯示 (http://www.webasp.net/article/1/786.htm) |
| -- 作者：未知 -- 發佈日期： 2003-04-17 |
| Code Title: Proper Number
Description: If you have a long number to display, then why not make it split the number up correctly with a comma? For example, the number 12345678 looks odd, right? Ok, let's apply the Comma() function to that number and display it like this automatically: 12,345,678 -much cleaner! By the way, this script supports numbers as long as 15 characters (numbers), so if you have a longer number than that, we may need to work together to advance this script a bit, but this snippet will work just fine for your average numbers. Thanx to Dave Cantrell for this advice! Copy and paste this snippet as-is into your editor: 000000000000000000000000000000000000000000000000000000000000000 <% Function Comma(str) If Not(IsNumeric(str)) Or str = 0 Then Result = 0 ElseIf Len(Fix(str)) < 4 Then Result = str Else Pos = Instr(1,str,".") If Pos > 0 Then Dec = Mid(str,Pos) End if Res = StrReverse(Fix(str)) LoopCount = 1 While LoopCount <= Len(Res) TempResult = TempResult + Mid(Res,LoopCount,3) LoopCount = LoopCount + 3 If LoopCount <= Len(Res) Then TempResult = TempResult + "," End If Wend Result = StrReverse(TempResult) + Dec End If Comma = Result End Function %> <html> <body> <% aLongNumber = "12345678" %> An un-formatted number: <%=aLongNumber%><br> The Comma formatted number: <%=Comma(aLongNumber)%> </body> </html> |
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