p:joinClasses
Purpose
Joins a list of CSS classes, safely handling null values and ensuring no extra whitespace is produced.Example
<div class="${g.joinClasses(values:[userClass, 'notice', 'alert'])}"> .. </div>This would output the class attribute as
class="somevalue notice alert"
if userClass was set to "somevalue".Attributes
Name | Purpose |
---|---|
values | Required - The list of CSS classes |