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 !