父類和子類
//Js 的對象更像是一個字典 以鍵值對的形式
/**
* Ext 3.2中需要引入
* ext-base.js,ext-all.js,ext-all.css,ext-lang-zh_CN.js
*
*/
Ext.namespace('com'); //指定命名空間
com.parentWin = function(){ //新建一個類
this.init();
};
com.parentWin.prototype = { //對類的原型進行修改
init: Ext.emptyFn,
title:'測試'
}
com.childWin = function(cfg){ //新建一個子類
Ext.apply(this,cfg);
this.initApp();
}
Ext.extend(com.childWin,com.parentWin, { //繼承父類，並且補充屬性
winTitle: '日程信息設置',
initApp: function(){
this.createMainFrame();
},
createMainFrame: function(){
var pThis = this;
var win = new Ext.Window({
labelAlign: 'right',
title: this.winTitle,
closeAction: 'close',
hideMode : 'offsets',
modal: true,
width: 550,
height:237,
items: [],
buttons: [{
text: '保存',
id: 'saveButton',
handler: function(){
Ext.Msg.alert("點擊了保存");
}
}, {
text: '關閉',
id: 'closeButton',
listeners:{
"click":function(){
win.close();
}
}
}]
});
win.show();
},
saveDailyPlan: function(win){
alert(this.title);//訪問父類中的屬性
},
getEditWindowData: function(){
},
destroy: function(obj){
obj.close();
},
});
Html 文件
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Hello World</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.js"></script>
<script language="javascript" src="Class.js"></script>
<script language="javascript">
Ext.onReady(function(){
var win;
var button = Ext.get('show-btn');
button.on('click', function(){
win = new com.childWin({title:'測試2'});
win.initApp();
});
});
</script>
</head>
<body>
<input type="button" id="show-btn" value="彈框" /><br /><br />
</body>
</html>