(Quick Reference) ## set ### Purpose Sets the value of a variable accessible with the GSP page. ### Examples
    <g:set var="tomorrow" value="${new Date() + 1}" />

    <g:set var="counter" value="${1}" />
    <g:each in="${list}">
        ${counter}.&nbsp; ${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>
Get a bean from the applicationContext by name:
    <g:set var="bookService" bean="bookService"/>
Get a bean from the applicationContext by type:
    <%@ page import="org.springframework.context.MessageSource" %>
    <g:set var="messageSource" bean="${MessageSource}"/>
### Description Attributes `var` - The name of the variable `value` - The initial value `bean` - The name or the type of a bean in the applicationContext; the type can be an interface or superclass `scope` - Scope to set variable in, one of `request`, `page`, `flash` or `session`. Defaults to `page`. ### Source include::grails-plugin-gsp/src/main/groovy/org/grails/plugins/web/taglib/ApplicationTagLib.groovy | Quick Reference (hide)