For live plnkr click...
<!doctype html>
<html>
<head>
<title>ng for loop in angular 2 with ES5.</title>
<script type="text/javascript" src="https://code.angularjs.org/2.0.0-alpha.28/angular2.sfx.dev.js"></script>
<scr...
The NgFor directive instantiates a template once per item from an iterable. The context for each instantiated template inherits from the outer context with the given loop variable set to the current item from the iterable.
To customize the default tracking algorithm, NgFor supports trackBy option. ...