(Quick Reference)

join

目的
Purpose

Uses the Groovy JDK join method to concatenate the toString() representation of each item in this collection with the given separator.

使用例
Examples

<g:join in="['Grails', 'Groovy', 'Gradle']" delimiter="_"/>

That would result in output like this:

Grails_Groovy_Gradle

詳細
Description

属性

Attributes
  1. in - The collection to iterate over
  2. delimiter (optional) - The value of the delimiter to use during the join. If no delimiter is specified then ", " (a comma followed by a space) will be used

{source:tag=ApplicationTagLib.join} {source}