Some tips for jquery mobile or cordova

1. Phone call
- on the page
<a href="tel:+14163334444" rel="external" class="ui-btn ui-icon-phone ui-btn-icon-left phonelink">(416) 333-4444</a>

- add these linbes to config.xml
  <access origin="tel:*" launch-external="yes" />
  <access origin="mailto:*" launch-external="yes" />

2. Save properties to file
set :
window.localStorage.setItem("name", "yourname");
get:
var name = window.localStorage.getItem("name");

3. push footer to bottom
apply this style...

[data-role=page]{height: 100% !important; position:relative !important;}
[data-role=footer]{bottom:0; position:absolute !important; top: auto !important; width:100%;}