How to add lang option in custom components.

How to add language option with custom component using CRXDE

Scenario Adding three language option with your custome component. English, Spanish and French.

Create i18n folder in your component.
Create Subfolders for each languages within i18n
en
es
fr
Component structure will look like this 👇

Add Mixins.. to these folders with type mix:language

After adding mixins. Add a property called jcr:language with language iso code i.e french it will be fr

Within those folder create node with exect same name as an item in your component with primaryType: sling:MessageEntry
Now add two properties

1. sling:key
2. sling:message Sling:key is same for all language and change the sling:message properties with your desire custom value in each language.

Test
Change the prefered language from profile->prefrences and check in the component weather the lang is chages to your custom meesage attached to the lanaguage.

Hope this is helpful.

Thank you!