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我有一個是應該檢索本地JSON文件,並把它解析和字符串化到本地存儲該HTML代碼。我想測試的代碼,但是當我填寫表格並運行它,它說的ReferenceError:insertRecord沒有在Firefox控制檯中定義。的ReferenceError:insertRecord沒有定義
任何幫助將是非常讚賞。 謝謝。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Register</title>
<link href="css/navigation.css" rel="stylesheet" type="text/css">
<link href="css/body.css" rel="stylesheet" type="text/css">
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.3.0/jquery.mobile-1.3.0.min.css" />
<script src="http://code.jquery.com/jquery-1.8.2.min.js"></script>
<script src="http://code.jquery.com/mobile/1.3.0/jquery.mobile-1.3.0.min.js"></script>
<script src="store.js" type="text/javascript"></script>
<script type="text/javascript">
var i;
var user;
var txt;
$(document).ready(function() {
$.ajax({
type: "GET",
url: "studio.json",
dataType: "json",
success: getUser,
error: function() {alert("retrieval error"); }
});
});
function getUser(data) {
if (localStorage) {
if (!localStorage.getItem('user')) {
user = JSON.parse(data.User);
localStorage.setItem('user', user);
}
else {
String item = localStorage.getItem('user');
user = JSON.parse(item);
}
}
else
alert("Local Storage not supported");
}
function insertRecord() {
$.ajax({
type: "GET",
url: "studio.json",
dataType: "json",
success: insertUser,
error: function(){ alert("retrieval error"); }
});
function insertUser() {
txt = { firstName: document.getElementById("firstName").value,
lastName: document.getElementById("lastName").value,
userName: document.getElementById("userName").value,
email: document.getElementById("email").value,
password: document.getElementById("password").value
};
localStorage.setItem('user', user + JSON.stringify(txt));
}
}
</script>
</head>
<body>
<img src="images/Dance etc logo LARGE.jpg" width="263" height="150" alt="Dance Etc Logo" />
<hr />
<div data-role="header">
<h1>Dance Etc.</h1>
</div>
<div data-role="content" >
<h1>Register</h1>
<form method="post" action="" id="register" name="form">
<label>First Name: </label>
<input type="text" id="firstName" /><br />
<label>Last Name: </label>
<input type="text" id="lastName" /><br />
<label>Username: </label>
<input type="text" id="userName" /><br />
<label>Email: </label>
<input type="text" id="email" /><br />
<label>Password: </label>
<input type="password" id="password" /><br />
<input type="submit" value="Register" onClick="insertRecord()" />
</form>
</div>
<div data-role="footer">
<a href="Dance_Program">Contact Us</a>
<a href="Register">Policy</a>
<a href="Login">History</a>
</div>
@Paul_S。你好,謝謝你的迴應。我試着運行的項目= localStorage.getItem(「用戶」),但是它告訴我語法錯誤:JSON.parse:意外的字符。 – 2013-04-10 17:14:46
這意味着'data.User'不包含有效的JSON。請確認您的JSON有效,例如在http://jsonlint.com/ – 2013-04-10 18:54:55
@Paul_S。哦,你是對的。非常感謝你 – 2013-04-10 19:58:02