ASP.net && jQuery 筆記
<cfset foo= 5> <cfif isdefined("foo")> foo! </cfif>
<cfif isdefined("foo")> do nothing. <cfelse> <cfset foo = 5> </cfif>
<cfset foo = 1> // 指定1給變數foo
<cfif foo is 1> Good Day! </cfif>
<cfif foo eq 1> Hi! </cfif>