您好我需要实现保持登录我的煎茶触摸应用注销改变视图煎茶触摸
请参阅下面我的代码:
Login.js - 一旦用户点击登录,它将存储“sessionToken”在当地storage.Then它会去主页
onBtnLoginClick: function(){
var loginviewGetValue = Ext.getCmp('loginview').getValues();
var bbid = Ext.getCmp('bbID').getValue();
var bbpassword = Ext.getCmp('bbPassword').getValue();
var LoginLS = Ext.getStore('LoginLS');
LoginLS.add({
sessionId: 'sadsadsadasd'
,deviceId:'1'
,bb_id :bbid
});
LoginLS.sync();
var mainForm= Ext.create('bluebutton.view.Main');
Ext.Viewport.setActiveItem(mainForm);
App.js〜每次发射功能将检查sessionToken在localStorage的。如果localStorage的是空的,然后它会去登录page.Else它会去主页
launch: function() {
// Destroy the #appLoadingIndicator element
Ext.fly('appLoadingIndicator').destroy();
// Initialize the main view
var LoginLS = Ext.getStore('LoginLS');
LoginLS.load();
var record = LoginLS.getAt(0);
if(record != undefined){
var sessionId = record.get('sessionId');
if (sessionId !=undefined){
Ext.Viewport.add(Ext.create('bluebutton.view.Main'));
}
else
Ext.Viewport.add(Ext.create('bluebutton.view.Login'));
}
else{
Ext.Viewport.add(Ext.create('bluebutton.view.Login'));
}
// Ext.create('bluebutton.view.TopMenuList');
},
Logout.js〜退出将清除sessionToken去到登录页面再次
onLogoutClick: function scan() {
var LoginLS = Ext.getStore('LoginLS');
Ext.Viewport.setMasked({
xtype: 'loadmask',
message: 'Loading...'
});
LoginLS.load();
var record = LoginLS.getAt(0);
LoginLS.removeAll();
LoginLS.sync();
//Load a new view
// Ext.getCmp('tabpanel').destroy();
var loginForm = Ext.create('bluebutton.view.Login');
Ext.Viewport.setActiveItem(loginForm);
Ext.Viewport.setMasked(false); // hide the load screen
但我现在有问题。我无法返回登录页面。它进入空白页面。请给我一些解决方案。谢谢。
以下是错误我得到
[WARN][Ext.data.Batch#runOperation] Your identifier generation strategy for the model does not ensure unique id's. Please use the UUID strategy, or implement your own identifier strategy with the flag isUnique. Console.js:35
[WARN][Ext.Component#constructor] Registering a component with a id (`loginview`) which has already been used. Please ensure the existing component has been destroyed (`Ext.Component#destroy()`. Console.js:35
[WARN][Ext.Component#constructor] Registering a component with a id (`bbID`) which has already been used. Please ensure the existing component has been destroyed (`Ext.Component#destroy()`. Console.js:35
[WARN][Ext.Component#constructor] Registering a component with a id (`bbPassword`) which has already been used. Please ensure the existing component has been destroyed (`Ext.Component#destroy()`. Console.js:35
[WARN][Ext.Component#constructor] Registering a component with a id (`btnLogin`) which has already been used. Please ensure the existing component has been destroyed (`Ext.Component#destroy()`. Console.js:35
[DEPRECATE][bluebutton.view.Login#show] Call show() on a component that doesn't currently belong to any container. Please add it to the the Viewport first, i.e: Ext.Viewport.add(component);
什么是你正在越过的错误> – ThinkFloyd 2013-03-12 05:18:55
嗨,我更新我的问题。 – user998405 2013-03-12 05:34:10