Create an input id with “geocomplete”

<input id="geocomplete" type="text" placeholder="Type in an address" size="90" />

Place scripts for API

<script src="http://maps.googleapis.com/maps/api/js?sensor=false&amp;libraries=places"></script>
// do not include jquery.min.js if already added
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script src="../jquery.geocomplete.js"></script> //Download Below zip for this js

Download Examples