(Quick Reference)
set
Purpose
Set the value of a variable accessible with the GSP page.
Examples
<g:set var="tomorrow" value="${new Date(today.getTime() + 24L * 60 * 60 * 1000)}" />
<g:set var="counter" value="${1}" />
<g:each in="${list}">
${counter}. ${it} -> ${counter % 2 == 0 ? 'even' : 'odd'}
<g:set var="counter" value="${counter + 1}" /><br/>
</g:each>Using scopes:
<g:set var="foo" value="${new Date()}" scope="page" />
<g:set var="bar" value="${new Date()-7}" scope="session" />Using the body contents:
<g:set var="foo">Hello!</g:set>
Description
Attributes
var - The name of the variablevalue - The initial value to be assginedscope - Scope to set variable in (either request, page, flash or session. Defaults to page).
Source
