Dynamically updating AEM TouchUI Select Fields

You can develop an Adobe Experience Manager (AEM) TouchUI control and dynamically define values located in a Select field. For example, you can define values located in drop-down field B based on a value an AEM author selects in drop-down field A, as shown in the following illustration.


To dynamically update an AEM Touch UI select field, you have to use application logic, as discussed in this article. 

To read this article, click https://helpx.adobe.com/experience-manager/using/creating-touchui-dynamic.html.