<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<script type="text/javascript" src="./jquery-1.10.1.min.js"></script>
<<script>
console.log("伪数组");
var $div=$("div");
console.log($div);
console.log("数组");
var arr = [1, 3, 5];
console.log(arr);
</script>
<div></div>
</body>
</html>
