<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>todoList待办事项</title>
</head>
<body>
<header>
<section>
<label for="title">ToDoList</label>
<input type="text" id="title" placeholder="添加ToDo">
</section>
</header>
<section>
<h2>正在进行<span id="rodocount"></span></h2>
<ol id="todolist" class="demo-box">
</ol>
<h2>已经完成<span id="rodocount"></span></h2>
<ul id="donelist">
</ul>
</section>
<footer>
Copyright ©2014 todolist.cn
</footer>
</body>
</html>
运行结果
