What is <aura:iteration> in lightning component and how to use <aura:iteration> in lightning components?.
aura:iteration iterates over a collection of
items and renders the body of the tag for each item.
Data
changes in the collection are rerendered automatically on the page. aura:iteration supports iterations containing components that
have server-side dependencies or that can be created exclusively on the
client-side.
Example Using Data from a
Server-Side Controller
This example shows a dynamic iteration that displays data
from a standard Opportunity object when user clicks on the button.
Apex Class:
public...
