Get Geo Location with 2 lines of JavaScript. Jquery-ui-map - Google map v3 plugin for jQuery UI and jQuery Mobile. The Google Map version 3 plugin for jQuery and jQM takes away some of the head aches from working with the Google Map API.
Instead of having to use Google event listeners for simple events like click, you can use jQuery click events on the map and markers. It is also very flexible, highly customizable, lightweight (3.2kB or 3.9kB for the full) and works out of the box with jQuery mobile. But one of its best features (atleast for SEO people) is that you can populate a map from microformats, RDFa or microdata on your site, which can be used as a fallback when a user doesn't have javascript enabled. Download the plugin with examples or get the minified file here. jQuery mobile with Google maps v3 examples. HTML5 Apps: Positioning with Geolocation.