我正在創建一個應用程序,該應用程序將在所有jQuery Mobile支持的平臺上使用PhoneGapped。我有一個小問題引起我很頭疼。我允許用戶將照片上傳到其擁有代碼的相冊中。當他們輸入代碼並驗證時,信息將存儲在localStorage中,以便檢索和注入DOM。這一切都正常工作,但頁面刷新時發生問題。沒有顯示進入div的內容。我已經搜索了這個網站,並且跟着其他人說過的,但仍然沒有成功。我正在使用jQM 1.3.0和jQ 1.9.1。以下是我的主頁需要顯示內容的代碼。當我導航到另一個頁面然後返回時,內容不存在,但是當我點擊刷新時,它會顯示。我在這裏做錯了什麼?當頁面顯示時,jQuery Mobile顯示內容
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Wedding</title>
<link href="css/jquery-mobile.css" rel="stylesheet" />
<link href="css/application.css" rel="stylesheet" />
<script src="js/jquery.js"></script>
<script src="js/global.js"></script>
<script src="js/jquery-mobile.js"></script>
<script src="phonegap.js"></script>
<script scr="js/connection.js"></script>
</head>
<body>
<div data-role="page" id="home">
<div id="header" data-role="header"><p align="center">Wedding</p></div>
<div id="content" data-role="content">
<div id="message"></div>
<nav>
<ul id="listview" data-role="listview" data-inset="true" data-theme="c"></ul>
</nav>
</div>
<div id="footer" data-role="footer" data-position="fixed">
<nav data-role="navbar">
<ul>
<li><a href="home.html" data-transition="slide" data-icon="home">Home</a></li>
<li><a href="instructions.html" data-transition="slide" data-icon="info">Instructions</a></li>
</ul>
</nav>
</div>
<script>
$(document).on('pagebeforeshow', '#home', function() {
var now = new Date();
var utc_timestamp = now.getUTCFullYear() + '-' + ('0' + (now.getUTCMonth()+1)).slice(-2) + '-' + ('0' + now.getUTCDate()).slice(-2) + ' ' + ('0' + now.getUTCHours()).slice(-2) + ':' + ('0' + now.getUTCMinutes()).slice(-2) + ':' + ('0' + now.getUTCSeconds()).slice(-2);
var album_id = localStorage.getItem('album_id');
var album_start = localStorage.getItem('album_start');
var album_end = localStorage.getItem('album_end');
var album_title = localStorage.getItem('album_title');
var album_bride = localStorage.getItem('album_bride');
var album_groom = localStorage.getItem('album_groom');
var album_photo = localStorage.getItem('album_photo');
var album_user = localStorage.getItem('album_user');
if (album_id === null) {
$('#message').html('<p align="center">Not connected to an album.</p>');
$("#listview").empty().append(
'<li><a href="login.html" data-transition="slide">Enter Album Code</a></li>' +
'<li><a href="instructions.html" data-transition="slide">Instructions</a></li>'
).listview('refresh');
} else if (utc_timestamp < album_start || utc_timestamp > album_end) {
$('#message').html('<p align="center">The album you are connected to is not available.</p>');
$("#listview").empty().append(
'<li><a href="update.html" data-transition="slide">Change Albums</a></li>' +
'<li><a href="instructions.html" data-transition="slide">Instructions</a></li>'
).listview('refresh');
} else {
$('#message').html(
'<p align="center"><strong>Album:</strong> ' +
album_title + ' <br /><strong>By:</strong> ' +
album_bride + ' & ' +
album_groom + '</p>' +
'<p align="center"><img src="http://localhost/weddingconnect/media/photos/' + album_user + '/thumbnail/' + album_photo + '" /></p>'
);
$("#listview").empty().append(
'<li><a href="upload.html" data-transition="slide">Upload A Photo</a></li>' +
'<li><a href="update.html" data-transition="slide">Change Albums</a></li>' +
'<li><a href="instructions.html" data-transition="slide">Instructions</a></li>'
).listview('refresh');
}
});
</script>
</div>
</body>
</html>
你試過'pageinit'事件嗎? – TecHunter
我能想到的唯一的事情是,在你的其他頁面你有一個ID與ID列表視圖ID或ID列表視圖? – Gajotres
@TecHunter:是的,這是我最初嘗試的,直到我在這個網站上發現了一篇很棒的文章,說只有當頁面最初顯示時,而不是每次都會觸發pageinit事件。 – WebDev84