2-7 编程练习
来源:2-7 编程练习
目訫
2018-09-10 13:59:58
<html>
<head>
<meta charset="UTF-8">
<title>创建数组</title>
</head>
<body>
<script>
//此处补充代码
var books = new Array("《三国演义》","《红楼梦》","《西游记》");
books[3] = "《水浒传》";
document.write(books + "<br />");
document.write("数组长度" + books.length);
</script>
</body>
</html>1回答
效果实现了 , 继续加油哦 ,祝学习愉快 !