Lightning Web Component-19 (Communication between Components)

It explains how to pass data between components. It has the following things. Data flow from Parent to Child Component in the same DOM tree using "Public Property" Data flow form Child to Parent Component in the same DOM tree using "CustomEvent" Date flow between Parent and Child Component on the same Flexi page using the "Pubsub" module. Reference: https://developer.salesforce.com/docs/component-library/documentation/en/lwc/lwc.events_pubsub https://developer.salesforce.com/docs/component-library/documentation/en/lwc/lwc.events