ExtJs学习笔记(13)_Card布局

这个布局其实最为麻烦,主要是用来实现类似"上一步","下一步"类似向导的界面

代码如下:
<!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>
ExpandedBlockStart.gifContractedBlock.gif    
<style type="text/css">
ExpandedSubBlockStart.gifContractedSubBlock.gif    .x-panel-body p 
{}{
        margin
:10px;
        font-size
:12px;
    
}

    
</style>
</head>
<body>
ExpandedBlockStart.gifContractedBlock.gif
<script type="text/javascript">

ExpandedSubBlockStart.gifContractedSubBlock.gif    Ext.onReady(
function() {

        
var i = 0;

ExpandedSubBlockStart.gifContractedSubBlock.gif        
var navHandler = function(direction) {
ExpandedSubBlockStart.gifContractedSubBlock.gif            
if (direction == -1{
                i
--;
ExpandedSubBlockStart.gifContractedSubBlock.gif                
if (i < 0{ i = 0; }
            }


ExpandedSubBlockStart.gifContractedSubBlock.gif            
if (direction == 1{
                i
++;
ExpandedSubBlockStart.gifContractedSubBlock.gif                
if (i > 2{ i = 2return false; }
            }



            
var btnNext = Ext.get("move-next").dom.document.getElementsByTagName("button")[1];
            
var btnBack = Ext.get("move-next").dom.document.getElementsByTagName("button")[0];

ExpandedSubBlockStart.gifContractedSubBlock.gif            
if (i == 0{
                btnBack.disabled 
= true;
            }

ExpandedSubBlockStart.gifContractedSubBlock.gif            
else {
                btnBack.disabled 
= false;
            }


ExpandedSubBlockStart.gifContractedSubBlock.gif            
if (i == 2{
                btnNext.value 
= "完成";
                btnNext.disabled 
= true;
            }

ExpandedSubBlockStart.gifContractedSubBlock.gif            
else {
                btnNext.value 
= "下一步";
                btnNext.disabled 
= false;
            }


            card.getLayout().setActiveItem(i);

        }
;


ExpandedSubBlockStart.gifContractedSubBlock.gif        
var card = new Ext.Panel({
            width: 
200,
            height: 
200,
            title: 
'注册向导',
            layout: 
'card',
            activeItem: 
0// make sure the active item is set on the container config!
            bodyStyle: 'padding:15px',
ExpandedSubBlockStart.gifContractedSubBlock.gif            defaults: 
{
                border: 
false
            }
,
            bbar: [
ExpandedSubBlockStart.gifContractedSubBlock.gif                
{
                    id: 
'move-prev',
                    text: 
'上一步',
                    handler: navHandler.createDelegate(
this, [-1])                    
                }
,
                
'->',
ExpandedSubBlockStart.gifContractedSubBlock.gif                
{
                    id: 
'move-next',
                    text: 
'下一步',
                    handler: navHandler.createDelegate(
this, [1])
                }

            ],

ExpandedSubBlockStart.gifContractedSubBlock.gif            items: [
{
                id: 
'card-0',
                html: 
'<h1>欢迎来到注册向导!</h1><p>Step 1 of 3</p>'
ExpandedSubBlockStart.gifContractedSubBlock.gif            }
{
                id: 
'card-1',
                html: 
'<h1>请填写注册资料!</h1><p>Step 2 of 3</p>'
ExpandedSubBlockStart.gifContractedSubBlock.gif            }
{
                id: 
'card-2',
                html: 
'<h1>注册成功!</h1><p>Step 3 of 3 - Complete</p>'
}
],

                renderTo: 
"container"
            }
);



        }
);

</script>

<div id="container" style="margin:100px"></div>

</body>
</html>

效果图:


转载于:https://www.cnblogs.com/yjmyzz/archive/2008/09/02/1281869.html

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