| 内容摘要：
Functionchecknum(str)dimisnuif(notisnumeric(str))orInStr(1,str,'.')0orInStr(1,str,''')0orInStr(1,str,',')0orInStr(str,'+')0orInStr(1,str,'-')0orInStr(1,str,'')0orInStr(1,str,'%')0o......
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Functionchecknum(str)
dimisnu
if(notisnumeric(str))orInStr(1,str,".")<>0orInStr(1,str,"'")<>0orInStr(1,str,",")<>0orInStr(str,"+")<>0orInStr(1,str,"-")<>0orInStr(1,str,"&")<>0orInStr(1,str,"%")<>0orInStr(str,"#")<>0then
isnu="1"
else
isnu="0"
endif
checknum=isnu
endFunction
使用方法:
<%ifchecknum(currentpage)="1"andcurrentpage<>""then
currentpage=1
endif%>
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