A simple jQuery plugin that uses Latitute and Longitude to create a Google Map overlay.
http://sabillon.net/jquery.mapit.js/
//Bower
bower install jquery.mapit.js --save
//npm
npm install jquery.mapit.js --save
<a id="your-id" data-latlng='34.056047,-118.2593786' href="#">Map of Los Angeles</a>
<script>
$('#your-id').mapit();
</script>
See Documentation for options and settings.
jQuery 1.7