2016-09-20 57 views
2

我想在我的angular2应用程序中配置CKEditor。 我使用节点作为我的后端平台,我使用的是ng2-CKEditor npm模块。“ng2-CKEditor”节点模块不能使用打印机[Angular2]

下面是我在各自文件中的代码。

的index.html ::

<html> 
    <head> 
    <title>Angular 2 QuickStart</title> 
    <meta charset="UTF-8"> 
    <meta name="viewport" content="width=device-width, initial-scale=1"> 
    <link href="app/images/myblog.ico" rel="icon" type="image/x-icon" /> 
    <link rel="stylesheet" href="app/css/app.css"> 
    <!-- 1. Load libraries --> 
    <!-- Polyfill(s) for older browsers --> 
    <script src="node_modules/core-js/client/shim.min.js"></script> 
    <script src="node_modules/zone.js/dist/zone.js"></script> 
    <script src="node_modules/reflect-metadata/Reflect.js"></script> 
    <script src="node_modules/systemjs/dist/system.src.js"></script> 
    <script src="//cdn.ckeditor.com/4.5.6/standard/ckeditor.js"></script> 

    <!-- 2. Configure SystemJS --> 
    <script src="systemjs.config.js"></script> 
    <script> 
     System.import('app').catch(function(err){ console.error(err); }); 
    </script> 
    </head> 
    <!-- 3. Display the application --> 
    <body> 
    <my-app>Loading...</my-app> 
    </body> 
</html> 

systemjs.config.ts ::

/** 
* System configuration for Angular 2 samples 
* Adjust as necessary for your application needs. 
*/ 
(function (global) { 
    System.config({ 
    paths: { 
     // paths serve as alias 
     'npm:': 'node_modules/' 
    }, 
    // map tells the System loader where to look for things 
    map: { 
     // our app is within the app folder 
     app: 'app', 
     // angular bundles 
     '@angular/core': 'npm:@angular/core/bundles/core.umd.js', 
     '@angular/common': 'npm:@angular/common/bundles/common.umd.js', 
     '@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js', 
     '@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js', 
     '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js', 
     '@angular/http': 'npm:@angular/http/bundles/http.umd.js', 
     '@angular/router': 'npm:@angular/router/bundles/router.umd.js', 
     '@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js', 
     'ng2-ckeditor': 'app/utils/ckeditor/ckeditor.js', 
     // other libraries 
     'rxjs':      'npm:rxjs', 
     'angular2-in-memory-web-api': 'npm:angular2-in-memory-web-api', 
    }, 
    // packages tells the System loader how to load when no filename and/or no extension 
    packages: { 
     app: { 
     main: './js/main', 
     defaultExtension: 'js' 
     }, 
     rxjs: { 
     defaultExtension: 'js' 
     }, 
     'angular2-in-memory-web-api': { 
     main: './index.js', 
     defaultExtension: 'js' 
     } 
    } 
    }); 
})(this); 

main.ts ::

import {NgModule} from '@angular/core'; 
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; 
import { AppModule } from './app.module'; 
import {FormsModule} from '@angular/forms'; 
import {CKEditorModule} from 'ng2-ckeditor'; 

const platform = platformBrowserDynamic(); 

@NgModule({ 
    imports:  [ 
    CKEditorModule 
    ], 
    declarations: [ 
    AppModule, 
    ], 
    bootstrap: [AppModule] 
}) 
export class AppMain { } 

platform.bootstrapModule(AppModule); 

app.component.ts ::

import { Component } from '@angular/core'; 
@Component({ 
    selector: 'my-app', 
    //templateUrl: 'app/templates/write-blog.html' 
    template: ` 
    <ckeditor [(ngModel)]="content" debounce="500"> 
     <p>Hello <strong>world</strong></p> 
    </ckeditor> 
    <div [innerHTML]="content"></div>` 
}) 
export class AppComponent { 
    constructor(){ 
     //this.content = '<p>Hello <strong>World !</strong></p>' 
     } 
} 

app.module.ts

import { NgModule }  from '@angular/core'; 
import { BrowserModule } from '@angular/platform-browser'; 
import {FormsModule} from '@angular/forms'; 
import {CKEditorModule} from 'ng2-CKEditor' 
import { AppComponent } from './app.component'; 

@NgModule({ 
    imports:  [ BrowserModule, FormsModule, CKEditorModule], 
    declarations: [ AppComponent ], 
    bootstrap: [ AppComponent ] 
}) 
export class AppModule { } 

错误::

zone.js:344 Unhandled Promise rejection: Template parse errors: Can't bind to 'ngModel' since it isn't a known property of 'ckeditor'. (" ][(ngModel)]="content" debounce="500">

Hello world

"): [email protected]:14 'ckeditor' is not a known element: 1. If 'ckeditor' is an Angular component, then verify that it is part of this module. 2. If 'ckeditor' is a Web Component then add "CUSTOM_ELEMENTS_SCHEMA" to the '@NgModule.schema' of this component to suppress this message. (" [ERROR ->]

Hello world

; Task: Promise.then ; Value: Error: Template parse errors:(…) Error: Template parse errors: Can't bind to 'ngModel' since it isn't a known property of 'ckeditor'. (" ][(ngModel)]="content" debounce="500">

Hello world

"): [email protected]:14 'ckeditor' is not a known element: 1. If 'ckeditor' is an Angular component, then verify that it is part of this module. 2. If 'ckeditor' is a Web Component then add "CUSTOM_ELEMENTS_SCHEMA" to the '@NgModule.schema' of this component to suppress this message. (" [ERROR ->]

Hello world

http://localhost:3000/node_modules/@angular/compiler/bundles/compiler.umd.js:8530:21) at RuntimeCompiler._compileTemplate ( http://localhost:3000/node_modules/@angular/compiler/bundles/compiler.umd.js:16905:53) at eval ( http://localhost:3000/node_modules/@angular/compiler/bundles/compiler.umd.js:16828:85) at Set.forEach (native) at compile ( http://localhost:3000/node_modules/@angular/compiler/bundles/compiler.umd.js:16828:49) at ZoneDelegate.invoke ( http://localhost:3000/node_modules/zone.js/dist/zone.js:192:28) at Zone.run ( http://localhost:3000/node_modules/zone.js/dist/zone.js:85:43) at http://localhost:3000/node_modules/zone.js/dist/zone.js:451:57 at ZoneDelegate.invokeTask ( http://localhost:3000/node_modules/zone.js/dist/zone.js:225:37) at Zone.runTask ( http://localhost:3000/node_modules/zone.js/dist/zone.js:125:47)consoleError @ zone.js:344_loop_1 @ zone.js:371drainMicroTaskQueue @ zone.js:375ZoneTask.invoke @ zone.js:297 zone.js:346 Error: Uncaught (in promise): Error: Template parse errors:(…)consoleError @ zone.js:346_loop_1 @ zone.js:371drainMicroTaskQueue @ zone.js:375ZoneTask.invoke @ zone.js:297

,因为我与新来的打字原稿angular2基本上用于MEAN堆栈,请帮助。 我检查其他职位的同一问题,但没有帮助解决我的问题。

+0

但它是正确可见的..不是吗?无论如何编辑一遍。 – Jyotirmay

回答

1

您需要的顺序添加FormsModule到你的模块的imports使用ngModel指令,因为它是FormsModule部分:

@NgModule({ 
    imports: [ 
     CKEditorModule, 
     FormsModule 
    ] 

您的代码也非常乱,你应该看看官方Angular 2 quickstart app怎么看你的代码应该是结构化的。

+0

感谢Stefan,我已经将CKEditorModule添加到我的模块导入中。现在它显示** http:// localhost:3000/ng2-CKEditor not found ** – Jyotirmay

+1

@Jyotirmay我不知道你的项目是怎么样的,但问题可能在'systemjs.config.js'中,你应该检查如果这个路径是正确的:''ng2-ckeditor':'app/utils/ckeditor/ckeditor.js''。 –

+0

谢谢Stefan。这个问题是在模块导入时不包含CKEditor和formsModule,而在systemjs.config.js中包含错误的路径。但是,在模块的导入中包含formsModule和CKEditorModule是否足够了,还是必须将它包含在component和main.ts中。目前我已将它们包括在内。这对我来说是全新的东西。所以只是试验一下。 – Jyotirmay