js 生成斐波那契数列

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>fibonacci</title>
</head>

<body>
    <script>
    // end 多少数以内
    function fibonacci(end) {

        var num1 = 0;
        var num2 = 1;
        var num3;

        document.write(num1 + "<br/>");
        document.write(num2 + "<br/>");

        for (var i = 3; i <= end; i++) {

            num3 = num1 + num2;
            num1 = num2;
            num2 = num3;

            if (num3 > end) {
                break;
            }
            document.write(num3 + "<br/>");
        }
    }


    fibonacci(1000);
    </script>
</body>

</html>
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原文地址：https://www.cnblogs.com/shrekuu/p/generating-fibonacci-number-with-javascript.html