<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="jquery-1.12.4.js"></script>
<script src="2.js"></script>
<script src="1.js"></script>
</head>
<body>
<audio src=""></audio>
</body>
</html>闭包 即2.js 创建一个函数的原型对象init函数(function (window) {
function Player($audio) {
return new Player.prototype.init($audio);
}
window.Player = Player;
})(window);调用 即 1.js 闭包创建 对象 $(function () {
var $audio = $("audio");
var Player = new Player($audio);
})为何创建的 player 报错：Uncaught TypeError: Player is not a constructor
添加回答
举报
0/150
提交
取消