<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
body {
font-family: "Microsoft YaHei", serif;
}
body, dl, dd, p, h1, h2, h3, h4, h5, h6 {
margin: 0;
}
ol, ul, li {
margin: 0;
padding: 0;
list-style: none;
}
img {
border: none
}
</style>
</head>
<body>
<div id="wrap"></div>
<script>
// 如果两个作用域要用到同一变量,就放到更大的作用域里边
// 避免定义全局变量
// 记得打分号
(function () {
(function () {
console.log(a);
})();
(function () {
console.log(a);
})();
})();
+function () {
}();
// = - ! ~
</script>
</body>
</html>
Python3Turtle