It’s a very common requirement in the web application where you need to load common data before the page load so the data can be used at multiple places. Whenever you have such a requirement in Visual Builder vbEnter will help you to load data before page load.
vbEnter Event in VBCS
Dispatched after all the page-scoped variables have been added and initialized to their default values, values from URL parameters, or persisted values.
The event is used to trigger data fetches, which may occur concurrently.
Below is the video that will help you understand how to use this vbEnter event to load data before page load.
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