Border边框布局

　　Ext.layout.container.Border对应面板布局layout配置项的名称为Border，该布局包含多个子面板，是一个面向应用的UI风格的布局，它将整个容器分为5个部分，分别是：east（东）、south（南）、west（西）、north（北）和center（中）。加入到容器中的子面板需要指定region配置项来告知容器要加入到那个部分。

　　代码：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Ext.layout.container.Border示例</title>
    <link href="ext-4.0.7-gpl/resources/css/ext-all.css" rel="stylesheet" type="text/css" />
    <script src="ext-4.0.7-gpl/bootstrap.js" type="text/javascript"></script>
    <script type="text/javascript">
        Ext.onReady(function () {
            Ext.create("Ext.panel.Panel", {
                title: "Ext.layout.container.Border示例",
                frame: true,
                width: 500,
                height: 300,
                renderTo: Ext.getBody(),
                bodyPadding: 5,
                layout: "border",
                defaults: {
                    collapsible: true
                },
                items: [{
                    title: "north panel",
                    html: "上",
                    region: "north",
                    height: 50
                }, {
                    title: "south panel",
                    html: "下",
                    region: "south",
                    height: 50
                }, {
                    title: "west panel",
                    html: "左",
                    region: "west",
                    width:100
                }, {
                    title: "east panel",
                    html: "右",
                    region: "east",
                    width: 100
                }, {
                    title: "center panel",
                    html: "中",
                    region: "center"
                }]
            });
        });
    </script>
</head>
<body>
</body>
</html>