【发布时间】:2013-12-16 04:29:02
【问题描述】:
我正在尝试将信息存储在本地存储中 用数据填写表单后,我想将表单及其内容保存在本地存储中,但是由于某种原因,一旦我提交信息并刷新页面,它就不起作用了,信息没有保存 任何建议
<!--local Storage-->
<!DOCTYPE html>
<html>
<head>
<script>
function info()
{
if(typeof(Storage)!=="undefined"){
var fn = document.getElementById("FirstName").value;
var ln = document.getElementById("LastName").value;
var zc = document.getElementById("zipcode").value;
localStorage.FastName = fn;
localStorage.FirstName = ln;
localStorage.Zipcode = zc;
document.getElementById("result").innerHTML=localStorage.FastName+" "+" "+localStorage.FirstName+" "+localStorage.Zipcode;
}else{
document.getElementById("result").innerHTML="Sorry, your browser does not support web storage...";
}
}
</script>
</head>
<body>
<p>fill in your information:</p>
First name: <input type="text" id="FirstName" value=""><br>
Last name: <input type="text" id="LastName" value=""><br>
Zip Code: <input type="text" id="zipcode" value="" >
<p><button onclick="info();" type="button">Submit</button></p>
<div id="result"></div>
</body>
</html>
【问题讨论】:
-
你可能应该使用 Modernizr 来检查浏览器是否支持 localStorage。
标签: javascript html local-storage