小编Jam*_*ang的帖子

我创建了一个数组和 var：

var database = [
    {
        username:"candy",
        password:"666"
    },
    {
        username: "abby",
        password: "123"
    },
    {
        username: "bob",
        password: "777"
    }
];

var newsFeed = [
    {
        username: "Bob",
        timeline: "So tired from all that learning!"
    },
    {
        username: "Midori",
        timeline: "Javascript is sooooo cool!"
    },
    {
        username: "Abby",
        timeline: "Javascript is preeetyy cool!"
    }
]

var usernamePrompt = prompt("What\'s your username?");
var passwordPrompt = prompt("What\'s your password?");

我想使用 forEach 遍历所有数组值var database，然后检查它们是否true是false 其余代码：

database.forEach(checkDatabase2);//using …