localStorage存储在本地关闭浏览器后还存在 sessionStorage关闭浏览器后不再存在
<!DOCTYPE html>
<html>
<head>
<meta content="text/html" http-equiv="content-type" charset="utf-8"/>
<body>
<div id="result"></div>
<script>
if(typeof(Storage)!=="undefined")
{
localStorage.lastname="Smith";
document.getElementById("result").innerHTML="Last name: " + localStorage.lastname;
}
else
{
document.getElementById("result").innerHTML="Sorry, your browser does not support web storage...";
}
</script>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta content="text/html" http-equiv="content-type" charset="utf-8"/>
<script>
function clickCounter()
{
if(typeof(Storage)!=="undefined")
{
if (sessionStorage.clickcount)
{
sessionStorage.clickcount=Number(sessionStorage.clickcount)+1;
}
else
{
sessionStorage.clickcount=1;
}
document.getElementById("result").innerHTML="You have clicked the button " + sessionStorage.clickcount + " time(s) in this session.";
}
else
{
document.getElementById("result").innerHTML="Sorry, your browser does not support web storage...";
}
}
</script>
</head>
<body>
<p><button type="button">Click me!</button></p>
<div id="result"></div>
<p>Click the button to see the counter increase.</p>
<p>Close the browser tab (or window), and try again, and the counter is reset.</p>
</body>
</html>
免责声明：本站发布的内容（图片、视频和文字）以原创、转载和分享为主，文章观点不代表本网站立场，如果涉及侵权请联系站长邮箱：is@yisu.com进行举报，并提供相关证据，一经查实，将立刻删除涉嫌侵权内容。
