how to use spinner in ionic code example

Example: ionic spinner

<!-- Default Spinner -->
<ion-spinner></ion-spinner>

<!-- Lines -->
<ion-spinner name="lines"></ion-spinner>

<!-- Lines Small -->
<ion-spinner name="lines-small"></ion-spinner>

<!-- Dots -->
<ion-spinner name="dots"></ion-spinner>

<!-- Bubbles -->
<ion-spinner name="bubbles"></ion-spinner>

<!-- Circles -->
<ion-spinner name="circles"></ion-spinner>

<!-- Crescent -->
<ion-spinner name="crescent"></ion-spinner>

<!-- Paused Default Spinner -->
<ion-spinner paused></ion-spinner>