Logic Tag Library

Source: Internet
Author: User

Logic Tag Library

This tag library can be divided into three types: condition, loop, forward/redirect

1.logic:empty and logic:notempty tags determine if the script variable is null

Logic:equal and logic:notequal tags determine if the script variable is equal

<logic:notequal value= "true" name= "edit" >

Whether the name variable is equal to the value

<logic:equal value= "Hand" property= "Needinvoice" name= "Ccbsorderheader" >

Whether the property variable in the name object is equal to value

2. Cycle type logic:iterate

<logic:iterate id= "Storeperson" name= "storepersonlist" indexid= "index" >

Loop name this list, the loop subscript value is IndexID, each time the loop is assigned to the ID object

Blog: http://blog.csdn.net/startym/article/details/3256250

Logic Tag Library

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