Ext.container.Viewport

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2023-12-01

Ext.container.Viewport - Viewport是一个容器，可以自动调整自身大小到整个浏览器窗口的大小。然后，您可以在其中添加其他ExtJS UI组件和容器。

语法 (Syntax)

以下是创建Ext.container.Viewport容器的简单语法。

Ext.create('Ext.container.Viewport', {
   items: [child1, child2]  
   // this way we can add different child elements to the container as container items.
});

例子 (Example)

以下是显示Ext.container.Viewport容器的简单示例。

<!DOCTYPE html>
<html>
   <head>
      <link href = "https://cdnjs.cloudflare.com/ajax/libs/extjs/6.0.0/classic/theme-classic/resources/theme-classic-all.css" 
         rel = "stylesheet" />
      <script type = "text/javascript" 
         src = "https://cdnjs.cloudflare.com/ajax/libs/extjs/6.0.0/ext-all.js"></script>
      <script type = "text/javascript">
         Ext.onReady(function () {
            var childPanel1 = Ext.create('Ext.panel.Panel', {
               title: 'Child Panel 1',
               html: 'A Panel'
            });
            var childPanel2 = Ext.create('Ext.panel.Panel', {
               title: 'Child Panel 2',
               html: 'Another Panel'
            });
            Ext.create('Ext.container.Viewport', {
               renderTo: Ext.getBody(),
               items: [ childPanel1, childPanel2 ]
            });
         });
      </script>
   </head>
   <body>
   </body>
</html>