Ext Msg 的常用方法

Ext.onReady(function(){//Ext.Msg.alert("title","Hello World");//带多个按钮的弹框 /*Ext.Msg.show({title:"Miltion",msg:"hava you seen my stapler?",buttons:{yes:true,no:true,cancel:true}});*///自定义按钮显示内容 /*Ext.Msg.show({title:"Miltion",msg:"hava you seen my stapler?",buttons:{yes:'mayBe',no:'no',cancel:'cancel'},fn:function(btn){//这个会弹出yes、no、cancel，而不是maybe等 Ext.Msg.alert("you clicked :", btn);}})*/;//prompt、wait的使用/*Ext.Msg.show({title:"Miltion",msg:"hava you seen my stapler?",buttons:{yes:'mayBe',no:'no',cancel:'cancel'},fn:function(btn){//这个会弹出yes、no、cancel，而不是maybe等 //Ext.Msg.alert("you clicked :", btn);switch(btn){case "yes":Ext.Msg.prompt("miltion","where is it?",function(btn,text){if(btn=="ok"){Ext.Msg.alert("miltion","您输入了 :"+text);}});break;case "no":break;case "cancel":Ext.Msg.wait("saving....","fileCopy",{text:'processing',duration:2700,   //进度条在被重置前运行的时间interval:300,        //进度条的时间间隔increment:10,      //进度条的分段数量fn:function callback(){alert('complete');//任务执行完成后，将窗口隐藏 Ext.Msg.hide();}})break;}}})*///进度条自动更新，并计算进度  var msgBox = Ext.Msg.show({title:"miltion",msg:"update text",modal:true,width:300,progress:true})var count = 0;//滚动条被刷新的次数var percentage = 0;//进度百分比var progressText = "";//进度条信息 Ext.TaskMgr.start({run:function(){count++;if(count>10){msgBox.hide();}percentage = count/10;progressText = "now:"+percentage*100+"%";msgBox.updateProgress(percentage,progressText,'now Date:'+new Date().format('Y-m-d g:i:s A'));},interval:1000})});