asp函数如何设置参数的默认值

function check_form_string(strings,names,min,max)
if min="" then min=0
if max="" then max=0

end function
%>
来自 http://zhidao.baidu.com/link?url=8gJVFYKSglFcFQpNx3E1oRWnS1NINWTlcKQylNsqRA90-iGvCwreFkvuE08bW8VJyV2kObO_KVZj4hOxay592K