EXt 提示信息处理

Ext.onReady(function(){
Ext.get('mb1').on('click', function(e){ //提示信息：确认信息提示
Ext.MessageBox.confirm('Confirm', 'Are you sure you want to do that?', showResult); （标题，提示信息，调用function名字）
});

Ext.get('mb2').on('click', function(e){ //信息提示：弹出输入text，获取输入信息
Ext.MessageBox.prompt('Name', 'Please enter your name:', showResultText);
});

Ext.get('mb3').on('click', function(e){ //信息提示：弹出输入框，获取输入信息
Ext.MessageBox.show({
   title: 'Address',
   msg: 'Please enter your address:',
   width:300,
   buttons: Ext.MessageBox.OKCANCEL,    //按钮类型
   multiline: true,
   fn: showResultText,     //调用js
   animateTarget: 'mb3'
       });
     });

     Ext.get('mb4').on('click', function(e){ //信息提示：信息提示 ok    no   cancel
Ext.MessageBox.show({
title:'Save Changes?',
msg: 'You are closing a tab that has unsaved changes. <br />Would you like to save your changes?',
buttons: Ext.MessageBox.YESNOCANCEL, //按钮类型
fn: showResult,
animateTarget: 'mb4',
icon: Ext.MessageBox.QUESTION
});
    });

    Ext.get('mb6').on('click', function(){ //信息提示：进度条处理
Ext.MessageBox.show({
   title: 'Please wait',
   msg: 'Loading items...',
   progressText: 'Initializing...',
   width:300,
   progress:true,
   closable:false,
   animateTarget: 'mb6'
       });
       // this hideous block creates the bogus progress
       var f = function(v){
    return function(){
if(v == 12){
    Ext.MessageBox.hide();
    Ext.example.msg('Done', 'Your fake items were loaded!');
}else{
    var i = v/11;
    Ext.MessageBox.updateProgress(i, Math.round(100*i)+'% completed');
}
   };
       };
       for(var i = 1; i < 13; i++){
   setTimeout(f(i), i*500);
       }
});

Ext.get('mb8').on('click', function(){ //信息提示：弹出信息处理
Ext.MessageBox.alert('Status', 'Changes saved successfully.', showResult);
});

});