How to pre-set an event before entering a section?

How to pre-set an event before entering a section?

E.g. I expect that, after a section displayed, a “on change” event of a dropdown list is auto triggered?

@MaxonL16591286

You can trigger the same logic in the Pre Processing DT of the flow action if the section is referenced through a flow action or use defer load otherwise.

@MaxonL16591286 Before loading a section you can specify an activity to run by enabling defer load content. Maybe inside the activity you can set the property referenced in the dropdown and use a refresh condition in the dynamic layout where the dropdown is located.

@PrakashDeep

We had tried “Pre Processing DT of the flow action” before, however it dose not work as the running context difference. Sounds “defer load” maybe a solution. Any detail document for it?

@RosangelaV16796208

Thanks. Sounds “defer load” maybe a solution. Any detail document for it?

@MaxonL16591286 please can you consult the documentation resources on docs.pega.com or docs-previous.pega.com

Deferring the loading of content in UI elements