apple2js/js/prefs.js
2016-11-21 21:26:40 -08:00

33 lines
1002 B
JavaScript

/* Copyright 2010-2016 Will Scullin <scullin@scullinsteel.com>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation. No representations are made about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*/
/*exported Prefs */
function Prefs()
{
'use strict';
return {
havePrefs: function() {
return typeof(localStorage) != 'undefined';
},
readPref: function(name) {
if (localStorage)
return localStorage.getItem(name);
return null;
},
writePref: function(name, value) {
if (localStorage)
localStorage.setItem(name, value);
}
};
}