JS 从屏幕上下左右滑入滑出效果

从屏幕上下左右滑入滑出效果，代码比较粗糙，但是效果已实现

需要注意的是，从屏幕右边和下边滑入的时候，需要给滑动的容器外面再加一个容器，加样式position: fixed;让它固定定位，否则页面右边和底部会出现滚动条

主要使用了 cssanimate 属性

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <title>JS 屏幕滑入滑出</title>
    <style>
        .Left {
            width: 250px;
            border: 1px dashed red;
            background-color: aquamarine;
            position: absolute;
            transition: all 1s;
            left: -260px;
            top: 400px;
        }
        .Right {
            width: 250px;
            border: 1px dashed red;
            background-color: aquamarine;
            position: absolute;
            transition: all 1s;
            right: -260px;
            top: 400px;
        }
        #main {
            width: 100%;
            position: fixed;
        }
        #up {
            width: 250px;
            border: 1px dashed red;
            background-color: aquamarine;
            position: absolute;
            transition: all 1s;
            top: -144px;
            left: 600px;
        }
        #down {
            width: 250px;
            border: 1px dashed red;
            background-color: aquamarine;
            position: absolute;
            transition: all 1s;
            bottom: -173px;
            left: 600px;
        }
        #mainDown {
            position: fixed;
            bottom: 0;
        }
    </style>
    <script src="js/jquery.min.js"></script>
</head>
<body>
    <input type="button" value="滑出" style=" width: 85px; height: 33px;" onclick="btnOut();" />
    <input type="button" value="滑入" style=" width: 85px; height: 33px;" onclick="btnIn();" />
    <div class="Left">
        <ul>
            <li>左边列表</li>
            <li>左边列表</li>
            <li>左边列表</li>
            <li>左边列表</li>
        </ul>
        <span onclick="btnIn();">关闭</span>
    </div>
    <div id="main">
        <div class="Right">
            <ul>
                <li>右边列表</li>
                <li>右边列表</li>
                <li>右边列表</li>
                <li>右边列表</li>
            </ul>
            <span onclick="btnIn();">关闭</span>
        </div>
    </div>
    <div id="up">
        <ul>
            <li>上边列表</li>
            <li>上边列表</li>
            <li>上边列表</li>
            <li>上边列表</li>
        </ul>
        <span onclick="btnIn();">关闭</span>
    </div>
    <div id="mainDown">
        <div id="down">
            <ul>
                <li>下边列表</li>
                <li>下边列表</li>
                <li>下边列表</li>
                <li>下边列表</li>
            </ul>
            <span onclick="btnIn();">关闭</span>
        </div>
    </div>
    <script>
        function btnOut() {
            $(".Left").animate({}, 1500, function () {
                $(".Left").css({ "left": "100px" });
            });
            $(".Right").animate({}, 1500, function () {
                $(".Right").css({ "right": "100px" });
            })
            $("#up").animate({}, 1500, function () {
                $("#up").css({ "top": "50px" });
            });
            $("#down").animate({}, 1500, function () {
                $("#down").css({ "bottom": "50px" });
            });
        }
        function btnIn() {
            $(".Left").animate({}, 1500, function () {
                $(".Left").css({ "left": "-260px" });
            });
            $(".Right").animate({}, 1500, function () {
                $(".Right").css({ "right": "-260px" });
            })
            $("#up").animate({}, 1500, function () {
                $("#up").css({ "top": "-144px" });
            });
            $("#down").animate({}, 1500, function () {
                $("#down").css({ "bottom": "-144px" });
            });
        }
    </script>
</body>
</html>
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