HTML5的Web Storage API提供了两种客户端存储数据的方法
localStorage和sessionStorage。 localStorage没有时间限制，程序升级也不会消失，可以满足持久化需求。
设置localStorage的方法
window.localStorage.setItem("likecolor","red");
获得localStorage的方法
window.localStorage.getItem("likecolor");
完整的Code如下：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="format-detection" content="telephone=no" />
<meta name="msapplication-tap-highlight" content="no" />
<meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width" />
<meta http-equiv="Content-Security-Policy" content="default-src * 'unsafe-inline'; style-src 'self' 'unsafe-inline'; media-src *" />
<link rel="stylesheet" href="css/jquery.mobile-1.4.5.min.css">
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript" src="js/jquery.mobile-1.4.5.min.js"></script>
<script type="text/javascript" charset="utf-8" src="cordova.js" ></script>
<title>Hello World</title>
<script type="text/javascript" charset="utf-8">
document.addEventListener('deviceready', onDeviceReady, false);
function onDeviceReady(){
$(".localStorageBtn").bind("click",function(event,ui){
setLocalStorage();
});
$(".showLocalStorageBtn").bind("click", function(event, ui ) {
getLocalStorage();
});
}
function setLocalStorage(){
window.localStorage.setItem("likecolor","red");
}
function getLocalStorage(){
var item = window.localStorage.getItem("likecolor");
var info = document.getElementById("info");
info.innerHTML = item;
}
</script>
</head>
<body>
<div id="page1" data-role="page" data-add-back-btn="true">
<header data-role="header"><h1>Head</h1></header>
<div data-role="content">
<a data-role="button" class="localStorageBtn">set Local Storage</a>
<a data-role="button" class="showLocalStorageBtn">get Local Storage</a>
<p id="info"/>
</div>
<footer data-role="footer"><h1>Footer</h1></footer>
</div>
</body>
</html>