Jstl

nogono · #1 (**permalink**) 08-07-2008, 11:16 AM

How to increment variable value of JSTL?
Suppose

<c:set var="dispDay" value="{0}" scope="application" />

<c:set var="chat" value="dispDay" scope="application" />

I want to increment value of chat on page refresh as it contains 0.

HelloWorld · #2 (**permalink**) 08-07-2008, 12:38 PM

Quote:

Originally Posted by nogono

How to increment variable value of JSTL?
Suppose

<c:set var="dispDay" value="{0}" scope="application" />

<c:set var="chat" value="dispDay" scope="application" />

I want to increment value of chat on page refresh as it contains 0.

Code:

${chat + 1}

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