localStorage存儲在本地關閉瀏覽器后還存在 sessionStorage關閉瀏覽器后不再存在
<!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>
免責聲明：本站發布的內容（圖片、視頻和文字）以原創、轉載和分享為主，文章觀點不代表本網站立場，如果涉及侵權請聯系站長郵箱：is@yisu.com進行舉報，并提供相關證據，一經查實，將立刻刪除涉嫌侵權內容。
