Grails - GSP Tag - collect

Tag - collect

Description

Uses the Groovy JDK collect method to iterate over each element of the specified object transforming the result using the expression in the closure

Parameters

  • in - The object to iterative over

Examples

Books titles:
<g:collect in="${books}" expr="it.title">
     <p>Title: ${it}</p>
</g:collect>
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