js代码

<script type="text/javascript" src="js/quietflow.min.js"></script>
<script type="text/javascript" src="js/frame.js"></script>
<script>
$(function() {
    // body... 
    function unScroll() {
    var top = $(document).scrollTop();
    $(document).on('scroll.unable',function (e) {
        $(document).scrollTop(top);
    })
    }
    unScroll();
    var random = Math.floor(Math.random() * (7 - 0 + 1) + 0);
    console.log(random);
    switch (random) {
        case 0:
            bouncingBalls();
            break;
        case 1:
            starfield();
            break;
        case 2:
            vortex();
            break;
        case 3:
            shootingLines();
            break;
        default:
            simpleGradient();
            break;
    }
    function bouncingBalls(argument) {
        $("body").quietflow({
            theme: "bouncingBalls",
            specificColors: [
                "rgba(255, 10, 50, .5)",
                "rgba(10, 255, 50, .5)",
                "rgba(10, 50, 255, .5)",
                "rgba(0, 0, 0, .5)"
            ]
        })
    }

    function simpleGradient(argument) {
        $("body").quietflow({
            theme: "simpleGradient",
            primary: "#B066FE",
            accent: "#63E2FF"
        })
    }

    function starfield() {
        $("body").quietflow({
            theme: "starfield"
        })
    }

    function vortex() {
        $("body").quietflow({
            theme: "vortex",
            miniRadii: 40
        })
    }

    function shootingLines() {
        $("body").quietflow({
            theme: "shootingLines",
            backgroundCol: "#141C26",
            lineColor: "#05E0E0",
            lineGlow: "#00ff00"
        })
    }
})
</script>