我正在尝试使用具有本地存储支持的jQuery-Mobile构建一个简单的待办事项应用程序，但我尝试了很多尝试，但我在将数据存储在本地存储中并在列表中显示时失败了，这是我对纠正我的代码有任何帮助，将不胜感激
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>ToDoL</title>
<link rel="stylesheet" type="text/css" href="css/jquery.mobile-1.4.3.css">
<link rel="stylesheet" type="text/css" href="css/index.css">
<script type="text/javascript" src="js/jquery-1.11.1.min.js"></script>
<script type="text/javascript" src="js/jquery.mobile-1.4.3.min.js"></script>
<script type="text/javascript">
var tasks[];
$(document).on("pagecreate","#todoadderpage",function(){
var appendTaskToList=function(val){
$("#todolist").append("<li>"+val+"</li>");
}
var addTask=function(){
//alert("Hello");
var val=$("#todotitle").val();
tasks.push(val);
localStorage['tasks']=JSON.stringify(tasks);
appendTaskToList(val);
}
$("#todoadderokbtn").click(addTask);
});
</script>
</head>
<body>
<section id="landing" data-role="page">
<header data-role="header" data-position="fixed" data-theme="b">
<h1>ToDoL Logo</h1>
</header>
<article data-role="main" class="ui-content">
<center>
<a href="#todoadderpage" id="adderbtn" data-role="button" data-mini="true" data-inline="true" data-rel="dialog" data-transition="pop">Add To-Do</a>
<input type="button" id="remover" value="Remove Completed Task" data-mini="true" data-inline="true"/>
</center>
<hr/>
<ul id="todolist" data-role="listview" data-inset="true">
<li data-role="list-divider">Your To-Do-List</li>
<li id="notodolist"><p>You Don't have any pending task</p></li>
</ul>
<br/><br/><br/>
</article>
<footer data-role="footer" data-position="fixed" data-theme="b">
<h1>© Reserved By Dinesh Raja</h1>
</footer>
</section>
<section id="todoadderpage" data-role="page" data-close-btn="none">
<header data-role="header" data-position="fixed" data-theme="b">
<h1>New To-Do</h1>
</header>
<article data-role="main" class="ui-content">
<form id="todoadderform">
<div data-role="fieldcontain">
<label for="todotitle">Title</label>
<input type="text" id="todotitle" data-mini="true"/><br/><br/><br/>
<center>
<a href="#" id="todoaddercancelbtn" data-role="button" data-mini="true" data-inline="true" data-rel="back">Cancel</a>
<input type="button" id="todoadderokbtn" value="Ok" data-mini="true" data-inline="true"/>
</center>
</div>
</form>
</article>
</section>
<section id="todoviewerpage" data-role="page" data-close-btn="none">
<header data-role="header">
<h1>To-Do-Viewer</h1>
</header>
<article data-role="main" class="ui-content">
<center>
<label for="tododata"></label>
</center>
<p id="tododata"></p>
<center>
<a href="#" id="todoviewerokbtn" data-role="button" data-rel="back">Ok</a>
</center>
</article>
</section>
</body>
</html>
这应该有效