<html>
<head>
<meta charset="utf-8">
<title>扩展运算符的应用</title>
</head>
<body>
<script type="text/javascript">
const arr = ['筷子','苹果']
const arr2 = ['葡萄','西瓜']
const arr3 = [...arr, ...arr2]
console.log(arr3)
</script>
</body>
</html>
