【发布时间】:2016-07-27 07:36:32
【问题描述】:
我正在尝试编写单页应用程序,但无法使路由正常工作。我尝试使用许多教程,但考虑到 Angular2 仍处于测试阶段,它们似乎很快就过时了。
似乎只要我添加对路由器指令或路由器配置或路由器提供程序的任何引用,应用程序就会停止工作,并且浏览器的控制台上会打印以下错误:
Error: Zone</ZoneDelegate</ZoneDelegate.prototype.invoke@http://localhost:3000/node_modules/angular2/bundles/angular2-polyfills.js:332:20
Zone</Zone</Zone.prototype.run@http://localhost:3000/node_modules/angular2/bundles/angular2-polyfills.js:227:25
scheduleResolveOrReject/<@http://localhost:3000/node_modules/angular2/bundles/angular2-polyfills.js:576:53
Zone</ZoneDelegate</ZoneDelegate.prototype.invokeTask@http://localhost:3000/node_modules/angular2/bundles/angular2-polyfills.js:365:24
Zone</Zone</Zone.prototype.runTask@http://localhost:3000/node_modules/angular2/bundles/angular2-polyfills.js:263:29
drainMicroTaskQueue@http://localhost:3000/node_modules/angular2/bundles/angular2-polyfills.js:482:26
ZoneTask/this.invoke@http://localhost:3000/node_modules/angular2/bundles/angular2-polyfills.js:434:22
Evaluating http://localhost:3000/angular2/router
Error loading http://localhost:3000/app/main.js
现在我有以下文件,它们不起作用:
index.html
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Rapid</title>
<!-- 1. Load libraries -->
<!-- IE required polyfills, in this exact order -->
<link href="css/dashboard.css" rel="stylesheet">
<link href="css/bootstrap.min.css" rel="stylesheet">
<script src="node_modules/es6-shim/es6-shim.min.js"></script>
<script src="node_modules/systemjs/dist/system-polyfills.js"></script>
<script src="node_modules/angular2/es6/dev/src/testing/shims_for_IE.js"></script>
<script src="node_modules/angular2/bundles/angular2-polyfills.js"></script>
<script src="node_modules/systemjs/dist/system.src.js"></script>
<script src="node_modules/rxjs/bundles/Rx.js"></script>
<script src="node_modules/angular2/bundles/angular2.dev.js"></script>
<script src="https://code.angularjs.org/2.0.0-beta.0/http.dev.js"></script>
<!-- 2. Configure SystemJS -->
<script>
System.config({
packages: {
app: {
format: 'register',
defaultExtension: 'js'
}
}
});
System.import('app/main')
.then(null, console.error.bind(console));
</script>
</head>
<!-- 3. Display the application -->
<body>
<app>Loading...</app>
</body>
</html>
main.ts
import {MainApp} from './mainApp.component';
import {ROUTER_PROVIDERS} from 'angular2/router';
import {bootstrap} from 'angular2/platform/browser';
bootstrap(MainApp, [
ROUTER_PROVIDERS
]);
mainApp.component.ts
import {Component} from 'angular2/core';
import {ROUTER_DIRECTIVES, RouteConfig} from 'angular2/router';
import {Home} from './home.component'
@Component({
selector: 'app',
template: `
<div>Done</div>
`,
directives: [ROUTER_DIRECTIVES]
})
@RouteConfig([
{ path: '/', component: Home, as: 'Home' }
])
export class MainApp {}
home.component.ts
import {Component} from 'angular2/core';
@Component({
template: '<div>Home</div>',
})
export class Home {}
如果这是一个新手问题,我很抱歉,但我从昨天开始就一直卡在这个问题上,我不知道如何解决它......
【问题讨论】:
-
我有点想念你的
index.html中的router.dev.js。这可能是问题吗? :)
标签: node.js angular url-routing angular2-routing