我正在开发一个使用离子框架的应用程序.这又使用了ui-router.目前,我有一个非常基本的两页应用程序.但是,它会扩大到更大.这时,当我从第一个视图转换到第二个视图时,出现错误.错误说:
TypeError: Cannot read property '1' of null at http://localhost:11000/vendor/ionic/release/js/ionic.bundle.js:14235:28 at updateView (http://localhost:11000/vendor/ionic/release/js/ionic.bundle.js:37839:30) at eventHook (http://localhost:11000/vendor/ionic/release/js/ionic.bundle.js:37786:17) at Scope.$broadcast (http://localhost:11000/vendor/ionic/release/js/ionic.bundle.js:19725:28) at $state.transition.resolved.then.$state.transition (http://localhost:11000/vendor/ionic/release/js/ionic.bundle.js:31686:22) at wrappedCallback (http://localhost:11000/vendor/ionic/release/js/ionic.bundle.js:18429:81) at http://localhost:11000/vendor/ionic/release/js/ionic.bundle.js:18515:26 at Scope.$eval (http://localhost:11000/vendor/ionic/release/js/ionic.bundle.js:19441:28) at Scope.$digest (http://localhost:11000/vendor/ionic/release/js/ionic.bundle.js:19267:31) at Scope.$apply (http://localhost:11000/vendor/ionic/release/js/ionic.bundle.js:19547:24)
我正在使用Ionic Framework的1.0.0 beta 3.我的app.js文件如下所示:
"use strict"; var myApp = angular.module('myApp',['ionic','ngRoute']); myApp.config(function($stateProvider,$urlRouterProvider) { $stateProvider .state('intro',{ url: '/',templateUrl: 'app/account/welcome.html',controller: 'WelcomeController' }) .state('login',{ url: '/account/login',templateUrl: 'app/account/login.html',controller: 'LoginController '}) ; $urlRouterProvider.otherwise("/"); }); function WelcomeController($scope) { } function LoginController($scope) { }
我的index.html看起来像这样:
<!DOCTYPE html> <html ng-app="myApp"> <head> <Meta charset="utf8"> <Meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no,width=device-width"> <title>MyApp</title> <link rel="stylesheet" href="/vendor/ionic/release/js/ionic.bundle.min.js" /> <link rel="stylesheet" href="/css/app.css" /> <script type="text/javascript" src="/vendor/ionic/release/js/ionic.bundle.js"></script> <script type="text/javascript" src="/vendor/angular-route/angular-route.min.js"></script> <script type="text/javascript" src="/app/app.js"></script> <script type="text/javascript" src="/app/controllers.js"></script> </head> <body> <ion-nav-bar class="bar-positive" animation="nav-title-slide-ios7"> <ion-nav-back-button class="button-icon ion-arrow-left-c"> </ion-nav-back-button> <h1 class="title">MyApp</h1> </ion-nav-bar> <ion-nav-view animation="slide-left-right"> </ion-nav-view> </body> </html>
welcome.html看起来像这样:
<ion-view> <br /><br /> <h1>Welcome</h1> <a class="button" href="/#/account/login">Login</a> </ion-view>
login.html看起来像这样:
<ion-view> <br /><br /> <h1>Login</h1> </ion-view>
视图转换得很好.但是,我上面显示的错误令我担忧.我害怕以后它会咬我的屁股.有谁知道会造成什么?有谁知道我怎么解决这个问题?
谢谢!
解决方法
如果您使用bundle ionic.js文件,则不需要包含ui-router,它已包含在内.您也不需要包含ng-router.
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