Question

我正在尝试让我的JavaScript文件在我的网页上正常运行，并且它在我尝试的前几次做了。然而，在那之后，当我尝试按下按钮时，没有任何反应。

HTML：

<!DOCTYPE html>
<head>
    <title>Stevo's Website</title>
    <link rel='stylesheet' href='style.css'/>
    <script LANGUAGE="JavaScript" src="C:\Users\Steven\Desktop\website\rockScissorPaper.js"></script>
</head>

<body class="body">
    <div class="navbar">
        <ul class="pull-left">
            <li><a href="website.html" id="navtabnow">Owl</a>
                <ul>
                    <li><a href="#1">Test1</a></li>
                    <li><a href="#2">Test2</a></li>
                </ul>
            </li>
            <li><a href="news.html" id="norightborder">Wolf</a></li>
            <li><a href="#">About</a>
                <ul>
                    <li><a href="#1" onclick="compare()">Test1</a></li>
                    <li><a href="#2" onclick="compare()">Test2</a></li>
                </ul>
            </li>
        </ul>

        <ul class="pull-right">
            <li><a href="javascript:compare();">Login</a></li>
            <li><a href="#signup">Sign Up</a></li>
            <li><a href="#support">Support</a></li>
        </ul>
    </div>

    <div class="jumbotron">
    </div>
</body>

使用Javascript：

    var compare = function()
{
    var userChoice = prompt("Do you choose rock, paper or scissors?");
    userChoice = userChoice.toLowerCase();
    alert(userChoice);
    if (userChoice != "rock" && "paper" && "scissors")
    {
        alert("You need to choose rock, paper or scissors.");
    }
    else
    {
        var computerChoice = Math.random();

        if (computerChoice < 0.34)
        {
            computerChoice = "rock";
        }
        else if (computerChoice <= 0.67)
        {
            computerChoice = "paper";
        }
        else
        {
            computerChoice = "scissors";
        }

        choice1 = userChoice;
        choice2 = computerChoice.toLowerCase;

        if (choice1 === choice2)
        {
            return "The result is a tie!";
        }

            //choice1 is rock
        else if (choice1 === "rock")
        {
            if (choice2 === "scissors")
            {
                alert("The computer chose: " + computerChoice + "\nRock wins!");
            }

            else if (choice2 === "paper")
            {
                alert("The computer chose: " + computerChoice + "\nPaper wins!";
            };
        }

            //choice1 is paper
        else if (choice1 === "paper")
        {
            if (choice2 === "rock")
            {
                return "Paper wins!";
            }

            else if (choice2 === "scissors")
            {
                return "Scissors wins!";
            };
        }

            //choice1 is scissors
        else if (choice1 === "scissors")
        {
            if (choice2 === "paper")
            {
                return "Scissors wins!";
            }

            else if (choice2 === "rock")
            {
                return "Paper wins!";
            };
        };
    };
};

不介意布局等，因为我没有将我的CSS和其他html文件放在JsFiddle中。关键是我的javascript应该在按下其中一个临时测试按钮时运行。（关于：Test1，关于：Test2＆amp;登录）

我尝试过几种不同的东西，你也可以说，但由于某种原因，我无法让它再次发挥作用。

Answer 1

else if (choice2 === "paper")
{
   alert("The computer chose: " + computerChoice + "\nPaper wins!";
};

你有未公开的支架＆＃34;）＆＃34;试着修理它。

JavaScript突然无法在我的HTML文档中运行

1 个答案: