1
我仍然在掙扎2.我試圖使用http
模塊,但我得到未解決的依賴關係。我使用阿爾法31.這是我的組件的源代碼:appInjector在組件不能正常工作
/// <reference path="../typings/angular2/angular2.d.ts" />
import {Component, View} from 'angular2/angular2';
import {Http, httpInjectables} from 'angular2/angular2';
// Annotation section
@Component({
selector: 'test',
appInjector: [httpInjectables]
})
@View({
templateUrl: 'EcoApp/Views/test.html'
})
// Component controller
export class Test2Component {
name: string;
constructor(http: Http) {
this.name = http.toString();
}
}
這是我得到的第一個錯誤(還有其他跟隨它,這裏沒有列出):
No provider for function (_backend, _defaultOptions) {
this._backend = _backend;
this._defaultOptions = _defaultOptions;
}! (Test2Component -> function (_backend, _defaultOptions) {
this._backend = _backend;
this._defaultOptions = _defaultOptions;
})
STACKTRACE:
Error: null
at NoBindingError.BaseException (https://code.angularjs.org/2.0.0-alpha.31/angular2.dev.js:7713:25)
at NoBindingError.AbstractBindingError (https://code.angularjs.org/2.0.0-alpha.31/angular2.dev.js:9595:66)
at new NoBindingError (https://code.angularjs.org/2.0.0-alpha.31/angular2.dev.js:9613:60)
at Injector._getByKey (https://code.angularjs.org/2.0.0-alpha.31/angular2.dev.js:27021:21)
at Injector._getByDependency (https://code.angularjs.org/2.0.0-alpha.31/angular2.dev.js:26979:27)
at Injector._new (https://code.angularjs.org/2.0.0-alpha.31/angular2.dev.js:26877:68)
at InjectorInlineStrategy.hydrate (https://code.angularjs.org/2.0.0-alpha.31/angular2.dev.js:26618:31)
at ElementInjector._reattachInjector (https://code.angularjs.org/2.0.0-alpha.31/angular2.dev.js:28293:39)
at ElementInjector._hydrateInjector (https://code.angularjs.org/2.0.0-alpha.31/angular2.dev.js:28279:20)
at ElementInjector.hydrate (https://code.angularjs.org/2.0.0-alpha.31/angular2.dev.js:28263:18)
BrowserDomAdapter.logError @ angular2.dev.js:20567
ExceptionHandler.call @ angular2.dev.js:13852
_errorHandler @ angular2.dev.js:14140
NgZone._onError @ angular2.dev.js:14079
errorHandling.onError @ angular2.dev.js:14022
run @ angular2.dev.js:136
(anonymous function) @ angular2.dev.js:14036
zoneBoundFn @ angular2.dev.js:106
lib$es6$promise$$internal$$tryCatch @ angular2.dev.js:1356
lib$es6$promise$$internal$$invokeCallback @ angular2.dev.js:1368
lib$es6$promise$$internal$$publish @ angular2.dev.js:1339
(anonymous function) @ angular2.dev.js:184
microtask @ angular2.dev.js:14061
run @ angular2.dev.js:133
(anonymous function) @ angular2.dev.js:14036
zoneBoundFn @ angular2.dev.js:106
lib$es6$promise$asap$$flush @ angular2.dev.js:1150
這是一個工作的HTTP例子的情況下,這是有幫助的:http://www.syntaxsuccess.com/viewarticle /angular-2.0-and-http – TGH