cfexit
109
<p>cfexit is used primarily to perform a conditional stop of processing
inside a custom tag. cfexit returns control to the page that
called that custom tag, or in the case of a tag called by another
tag, to the calling tag.
<!--- cfexit can be used within a CFML custom tag, as follows: --->
<!--- Place this code (uncomment the appropriate sections) within the
CFUSION/customtags directory --->
<!--- MyCustomTag.cfm --->
<!--- This simple custom tag checks for the existence
of myValue1 and myValue2. If they are both defined,
the tag adds them and returns the result to the calling
page in the variable "result". If either or both of the
expected attribute variables is not present, an error message
is generated, and cfexit returns control to the
calling page. --->
<!--- <cfif NOT IsDefined("attributes.myValue2")>
<cfset caller.result = "Value2 is not defined">
<cfexit method = "exitTag">
<cfelseif NOT IsDefined("attributes.myValue1")>
<cfset caller.result = "Value1 is not defined">
<cfexit method = "exitTag">
<cfelse>
<cfset value1 = attributes.myValue1>
<cfset value2 = attributes.myValue2>
<cfset caller.result = value2>
</cfif> --->
<!--- End MyCustomTag.cfm --->
<!--- Place this code within your page --->
<!--- <p>The call to the custom tag, and then the result:
<CF_myCustomTag
myvalue2 = 4>
<cfoutput>#result#</cfoutput> --->
<p>If cfexit is used outside a custom tag, it functions like a cfabort.
For example, the text after this message is not processed:
<cfexit>
<p>This text is not executed because of the cfexit tag above it.
Содержание COLDFUSION MX 61-CFML
Страница 1: ...CFML Reference...
Страница 16: ...16 Contents...
Страница 32: ...32 Chapter 1 Reserved Words and Variables...
Страница 123: ...cffile 123 cffile action rename source c files memo keymemo doc destination c files memo oldmemo doc...
Страница 144: ...144 Chapter 2 ColdFusion Tags action close stopOnError Yes p Did it succeed cfoutput cfftp succeeded cfoutput...
Страница 160: ...160 Chapter 2 ColdFusion Tags html...
Страница 186: ...186 Chapter 2 ColdFusion Tags br CGI variable CGI cgi_test br br Note that the CGI variable is URL encoded cfoutput...
Страница 214: ...214 Chapter 2 ColdFusion Tags name sourcedata value Hello world friend cfinvoke cfoutput varName cfoutput...
Страница 245: ...cfmail 245 p input type Submit name form...
Страница 258: ...258 Chapter 2 ColdFusion Tags Example cfobject type corba context ior class c myobject ior name GetName...
Страница 299: ...cfreturn 299 cffunction cfcomponent...
Страница 354: ...354 Chapter 2 ColdFusion Tags cfoutput cfcatch cftry...
Страница 357: ...cfupdate 357 cftable cfif body html...
Страница 362: ...362 Chapter 2 ColdFusion Tags cfloop MyDoc cfxml cfdump var MyDoc...
Страница 397: ...ASin 397 br input type Text name sinNum size 25 p input type Submit name input type RESET form...
Страница 416: ...416 Chapter 3 ColdFusion Functions P INPUT TYPE Submit VALUE Compare these Strings NAME INPUT TYPE RESET FORM...
Страница 418: ...418 Chapter 3 ColdFusion Functions br br input type Submit name nbsp nbsp input type RESET form...
Страница 486: ...486 Chapter 3 ColdFusion Functions input type Submit NAME form...
Страница 492: ...492 Chapter 3 ColdFusion Functions b http_content x content b cfoutput...
Страница 504: ...504 Chapter 3 ColdFusion Functions tr table form...
Страница 519: ...IIf 519 cfoutput b...
Страница 530: ...530 Chapter 3 ColdFusion Functions IsCustomFunction myTestCFCobject testFunc myTestCFCobject testFunc is a function CFIF...
Страница 534: ...534 Chapter 3 ColdFusion Functions input type Submit name form...
Страница 542: ...542 Chapter 3 ColdFusion Functions cfif cfif...
Страница 547: ...IsStruct 547 cfcase cfswitch...
Страница 550: ...550 Chapter 3 ColdFusion Functions IsWDDX returns IsWDDX packet br cfoutput...
Страница 559: ...Left 559 option value 9 9 select input type Submit name Remove characters form...
Страница 565: ...ListContains 565 cfoutput The string two is in b element ListFind aList two b of the list cfoutput...
Страница 608: ...608 Chapter 3 ColdFusion Functions check the current locale for server cfset serverLocale GetLocale...
Страница 620: ...620 Chapter 3 ColdFusion Functions cfoutput cfloop...
Страница 662: ...662 Chapter 3 ColdFusion Functions replacelist stringtoreplace dog brown fox black cow black ferret white cfoutput...
Страница 681: ...SetVariable 681 p Your variable varName p The value of varName is varNameValue cfoutput cfif...
Страница 684: ...684 Chapter 3 ColdFusion Functions br br input type Submit name nbsp nbsp input type RESET form...
Страница 724: ...724 Chapter 3 ColdFusion Functions cfelse h3 Conversion error h3 cfif...
Страница 743: ...XmlNew 743 cfscript cfdump var MyDoc...
Страница 786: ...786 Chapter 5 ColdFusion Java CFX Reference...
Страница 798: ...798 Chapter 6 WDDX JavaScript Objects...
Страница 806: ...806 Chapter 7 ColdFusion ActionScript Functions...