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The moose likes Web Component Certification (SCWCD/OCPJWCD) and the fly likes ${expression} Big Moose Saloon
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${expression}

Chetan Sahasrabudhe
Ranch Hand

Joined: Aug 09, 2004
Posts: 75
Head first never mentions ${ notation in book.
is there any specific reason for not metioning $ notation ?


${bookDB.bookDetails.title}

Another way to retrieve component properties is to use the jsp:getProperty element. This element converts the value of the property into a String and inserts the value into the response stream:

<jsp:getProperty name="beanName" property="propName"/>


Thanks & Regards<br />Chetan
Jerret Halter
Ranch Hand

Joined: Feb 03, 2006
Posts: 62
they do to talk about Expression Language (EL) starting on page 366 of Head First Servlets and JSP


Jerret Halter<br /> <br /> <blockquote><font size="1" face="Verdana, Arial">quote:</font><hr>If you give someone a program, you will frustrate them for a day; if you teach them how to program, you will frustrate them for a lifetime.<hr></blockquote>
 
Consider Paul's rocket mass heater.
 
subject: ${expression}
 
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