<%@ Language=VBScript %>
<script language="javascript" runat="server">
function isNumeric(strNumber) {
return (strNumber.search(/^(-|\+)?\d+(\.\d+)?$/) != -1);
}
function isUnsignedNumeric(strNumber) {
return (strNumber.search(/^\d+(\.\d+)?$/) != -1);
}
function isInteger(strInteger) {
return (strInteger.search(/^(-|\+)?\d+$/) != -1);
}
function isUnsignedInteger(strInteger) {
return (strInteger.search(/^\d+$/) != -1);
}
</script>
function isDateShort(strDate)
{
return FormatValue(strDate);
}
<SCRIPT LANGUAGE="VBSCRIPT" RUNAT="SERVER">
Function FormatValue(Value)
FormatValue = isDate(Value)
End Function
</SCRIPT>
<SCRIPT LANGUAGE="VBSCRIPT" RUNAT="SERVER">
Function FormatValue(Value)
isS = isDate(Value)
dim nowDates
if isS=true then
nowDates = Value
else
nowDates = left(Value,4) & "-" & mid(Value,5,2) & "-" & right(Value,2)
end if
if isDate(nowDates)=true then
FormatValue = Value
else
FormatValue = ""
end if
End Function
</SCRIPT>
<HTML>
<BODY>
<b>判断数字的正确性</b>
<%
Dim strTemp
strTemp = CStr(Request.Form("inputstring"))
If strTemp = "" Then strTemp = "0"
%>
<TABLE BORDER="1" CELLPADDING="4" CELLSPACING="2">
<TR>
<TD ALIGN="right"><B>原始字符串</B></TD>
<TD><%= strTemp %></TD>
</TR>
<TR>
<TD ALIGN="right"><B>数字</B></TD>
<TD><%=isNumeric(strTemp)%></TD>
</TR>
<TR>
<TD ALIGN="right"><B>非负数字</B></TD>
<TD><%=isUnsignedNumeric(strTemp)%></TD>
</TR>
<TR>
<TD ALIGN="right"><B>整数</B></TD>
<TD><%=isInteger(strTemp)%></TD>
</TR>
<TR>
<TD ALIGN="right"><B>非负整数()</B></TD>
<TD><%=isUnsignedInteger(strTemp)%></TD>
</TR>
</TABLE>
<FORM ACTION="<%=Request.ServerVariables("SCRIPT_NAME")%>" METHOD="post">
请输入一个数字:<BR>
<INPUT TYPE="text" NAME="inputstring" SIZE="50"></INPUT><BR>
<INPUT TYPE="submit" Value="提交"></INPUT><BR>
</FORM>
</BODY>
</HTML>
<script language="javascript" runat="server">
function isNumeric(strNumber) {
return (strNumber.search(/^(-|\+)?\d+(\.\d+)?$/) != -1);
}
function isUnsignedNumeric(strNumber) {
return (strNumber.search(/^\d+(\.\d+)?$/) != -1);
}
function isInteger(strInteger) {
return (strInteger.search(/^(-|\+)?\d+$/) != -1);
}
function isUnsignedInteger(strInteger) {
return (strInteger.search(/^\d+$/) != -1);
}
</script>
function isDateShort(strDate)
{
return FormatValue(strDate);
}
<SCRIPT LANGUAGE="VBSCRIPT" RUNAT="SERVER">
Function FormatValue(Value)
FormatValue = isDate(Value)
End Function
</SCRIPT>
<SCRIPT LANGUAGE="VBSCRIPT" RUNAT="SERVER">
Function FormatValue(Value)
isS = isDate(Value)
dim nowDates
if isS=true then
nowDates = Value
else
nowDates = left(Value,4) & "-" & mid(Value,5,2) & "-" & right(Value,2)
end if
if isDate(nowDates)=true then
FormatValue = Value
else
FormatValue = ""
end if
End Function
</SCRIPT>
<HTML>
<BODY>
<b>判断数字的正确性</b>
<%
Dim strTemp
strTemp = CStr(Request.Form("inputstring"))
If strTemp = "" Then strTemp = "0"
%>
<TABLE BORDER="1" CELLPADDING="4" CELLSPACING="2">
<TR>
<TD ALIGN="right"><B>原始字符串</B></TD>
<TD><%= strTemp %></TD>
</TR>
<TR>
<TD ALIGN="right"><B>数字</B></TD>
<TD><%=isNumeric(strTemp)%></TD>
</TR>
<TR>
<TD ALIGN="right"><B>非负数字</B></TD>
<TD><%=isUnsignedNumeric(strTemp)%></TD>
</TR>
<TR>
<TD ALIGN="right"><B>整数</B></TD>
<TD><%=isInteger(strTemp)%></TD>
</TR>
<TR>
<TD ALIGN="right"><B>非负整数()</B></TD>
<TD><%=isUnsignedInteger(strTemp)%></TD>
</TR>
</TABLE>
<FORM ACTION="<%=Request.ServerVariables("SCRIPT_NAME")%>" METHOD="post">
请输入一个数字:<BR>
<INPUT TYPE="text" NAME="inputstring" SIZE="50"></INPUT><BR>
<INPUT TYPE="submit" Value="提交"></INPUT><BR>
</FORM>
</BODY>
</HTML>
