在布局中添加头尾框（Header/Footer）

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我是靠谱客的博主花痴身影，这篇文章主要介绍在布局中添加头尾框（Header/Footer），现在分享给大家，希望可以做个参考。

效果如下：

源码：

<!DOCTYPE html>
<html>
<head>
    <title>Header/footer</title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=edge"/>
    <link rel="stylesheet" type="text/css" href="../../../../codebase/dhtmlx.css"/>
    <script src="../../../../codebase/dhtmlx.js"></script>
    <style>
        html, body {
            width: 100%;
            height: 100%;
            margin: 0px;
            padding: 0px;
            overflow: hidden;
        }
        .my_hdr {
            background-color: white;
            padding-bottom: 2px;
        }
        .my_ftr {
            background-color: white;
            padding-top: 2px;
        }
        .my_hdr .text,
        .my_ftr .text {
            font-family: Tahoma;
            font-size: 12px;
            padding: 5px 10px;
            height: 70px;
            border: 1px solid #a4bed4;
        }
    </style>
    <script>
        
        var myLayout;
        function doOnLoad() {
            myLayout = new dhtmlXLayoutObject({parent: document.body, pattern: "3L"});
            myLayout.cells("a").attachObject("controls");
            document.getElementById("my_logo").style.display = "none";
            document.getElementById("my_copy").style.display = "none";
            
        }
        function attachHeader() {
            document.getElementById("my_logo").style.display = "";
            myLayout.attachHeader("my_logo");
        }
        function attachFooter() {
            document.getElementById("my_copy").style.display = "";
            myLayout.attachFooter("my_copy");
        }
        function detachHeader() {
            myLayout.detachHeader();
            document.getElementById("my_logo").style.display = "none";
        }
        function detachFooter() {
            myLayout.detachFooter();
            document.getElementById("my_copy").style.display = "none";
        }
        
    </script>
</head>
<body οnlοad="doOnLoad();">
    <div id="my_logo" class="my_hdr"><div class="text">Hi! I'm header!</div></div>
    <div id="my_copy" class="my_ftr"><div class="text">Hi! I'm copyright &copy;!</div></div>
    <div id="controls">
        <div style="margin:20px;">
            <input type="button" value="attach header" οnclick="attachHeader();">
            <input type="button" value="detach header" οnclick="detachHeader();">
            <br><br>
            <input type="button" value="attach footer" οnclick="attachFooter();">
            <input type="button" value="detach footer" οnclick="detachFooter();">
        </div>
    </div>
</body>
</html>