ExtJs学习笔记(12)_Anchor布局

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ExtJs学习笔记(12)_Anchor布局

Anchor布局的效果直接看代码和效果图最为直观

 

 


!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>
    
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    
<title>Window LayOut</title>
    
<link rel="stylesheet" type="text/css" href="../resources/css/ext-all.css" />   
     
<script type="text/javascript" src="../adapter/ext/ext-base.js"></script>
    
<script type="text/javascript" src="../ext-all-debug.js"></script>
    
<style type="text/css">
    .x-panel-body p 
{
        margin
:10px;
        font-size
:12px;
    
}

    
</style>
</head>
<body>
<script type="text/javascript">

    
//Anchor Layout要点:"1.容器内的组件要么指定宽度,要么在anchor中同时指定高/宽,2.anchor值通常只能为负值(指非百分比值),正值没有意义,3.anchor必须为字符串值"
    Ext.onReady(function() {
        
var panel1 = new Ext.Panel({
            title: 
"panel1",
            height: 
100,
            anchor: 
'-50',
            html: 
"高度等于100,宽度=容器宽度-50"
        }
);

        
var panel2 = new Ext.Panel({
            title: 
"panel2",
            height: 
100,
            anchor: 
'50%',
            html: 
"高度等于100,宽度=容器宽度的50%"

        }
);

        
var panel3 = new Ext.Panel({
            title: 
"panel3",
            anchor: 
'-10, -250',
            html: 
"宽度=容器宽度-10,高度=容器宽度-250"

        }
);

        
var win = new Ext.Window({
            title: 
"Anchor Layout",
            height: 
400,
            width: 
400,
            plain: 
true,                    
            layout: 
'anchor',
            items: [panel1, panel2,panel3]            
        }
);

        win.show();

    }
);
</script>
</body>
</html>

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