Taglib Tag Library Detailed

<script type= "Text/javascript" src= "Http://ads.auctionads.com/pagead/show_ads.js" > </script> A, define label file ( Web.xml)
<taglib>
<taglib-uri>/tags/struts-logic</taglib-uri>
<taglib-location>/WEB-INF/struts-logic.tld</taglib-location>
</taglib>

Second, the reference tag file (JSP file)
<%@ taglib uri= "/tags/struts-logic" prefix= "logic"%>

Iii. Description of the label document (STRUTS-LOGIC.TLD)
(1) Empty label
Class Name: Org.apache.struts.taglib.logic.EmptyTag
Label Body: bodycontent=jsp
Referencing Logic:empty
Attribute Attribute:name,property,scope
Function: To determine whether an object's value is empty

(2) Equal
Class Name: Org.apache.struts.taglib.logic.EqualTag
Label Body: bodycontent=jsp
Referencing logic:equal
Attribute Attribute:cookie,header,name,parameter,property,scope,value
function: equals comparison character

(3) Forward
Org.apache.struts.taglib.logic.ForwardTag
Label Body: bodycontent=empty
Referencing Logic:forward
Attribute Attribute:name
Features: page orientation, find the global forward of the configuration file

(4) Greaterequal
Class Name: Org.apache.struts.taglib.logic.GreaterEqualTag
Label Body: bodycontent=jsp
Referencing logic:greaterequal
Attribute Attribute:cookie,header,name,parameter,property,scope,value
Function: is greater than or equal to the comparison character

(5) GreaterThan
Class Name: Org.apache.struts.taglib.logic.GreaterThanTag
Label Body: bodycontent=jsp
Referencing Logic:greaterthan
Attribute Attribute:cookie,header,name,parameter,property,scope,value
Function: greater than comparison character

(6) Iterator
Class Name: Org.apache.struts.taglib.logic.IterateTag
Label Body: bodycontent=jsp
Referencing Logic:iterator
Attribute Attribute:collection,id,indexid,length,name,offset,property,scope,type
Function: Display list of collection values (lists, ARRAYLIST,HASHMAP, etc.)

(7) Lessequal
Class name Org.apache.struts.taglib.logic.LessEqualTag
Label Body: bodycontent=jsp
Logic:lessequal
Attribute Attribute:cookie,header,name,parameter,property,scope,value
Function: Less than or equal to comparison character

(8) LessThan
Class Name: Org.apache.struts.taglib.logic.LessThanTag
Label Body: bodycontent=jsp
Logic:lessthan
Attribute Attribute:cookie,header,name,parameter,property,scope,value
Function: less than comparison character

(9) match
Class Name: Org.apache.struts.taglib.logic.MatchTag
Label Body: bodycontent=jsp
Referencing Logic:match
Attribute Attribute:cookie,header,location,name,parameter,property,scope,value
Features: Comparing objects

(a) Messagesnotpresent
Class Name: Org.apache.struts.taglib.logic.MessagesNotPresentTag
Tags: bodycontent=jsp
Referencing logic:messagesnotpresent
Attribute Attribute:name,property,message
Function: Actionmessages/actionerrors object does not exist

(one) messagepresent
Class Name: Org.apache.struts.taglib.logic.MessagesPresentTag
Tags: bodycontent=jsp
Referencing logic:messagepresent
Attribute Attribute:name,property,message
Function: Actionmessages/actionerrors object does not exist

(Notempty)
Class Name: Org.apache.struts.taglib.logic.NotEmptyTag
Tags: bodycontent=jsp
Referencing Logic:notempty
Attribute Attribute:name,property,scope
Function: Compare objects to not empty

(notequal)
Class Name: Org.apache.struts.taglib.logic.NotEqualTag
Tags: bodycontent=jsp
Referencing logic:notequal
Attribute Attribute:cookie,header,name,parameter,property,scope,value

(Notmatch)
Class Name: Org.apache.struts.taglib.logic.NotMatchTag
Tags: bodycontent=jsp
Referencing Logic:notmatch
Attribute Attribute:cookie,header,location,name,parameter,property,scope,value
Function: Compare objects for unequal

(notpresent)
Class Name: Org.apache.struts.taglib.logic.NotPresentTag
Tags: bodycontent=jsp
Referencing logic:notpresent
Attribute Attribute:cookie,header,name,parameter,property,role,scope,user
Function: Request object pass parameter does not exist

(present)
Class Name: Org.apache.struts.taglib.logic.PresentTag
Tags: bodycontent=jsp
Referencing logic:present
Attribute Attribute:cookie,header,name,parameter,property,role,scope,user
Function: Request object pass parameter exists

(redirect)
Class Name: Org.apache.struts.taglib.logic.RedirectTag
Tags: bodycontent=jsp
Referencing Logic:redirect
Property Attribute:anchor,forward,href,name,page,paramid,paramname,paramproperty,paramscope,property,scope, Transaction
Functions, page steering, transitive parameters <script type= "Text/javascript" src= "Http://ads.auctionads.com/pagead/show_ads.js" > </script >