我正在尝试在angular2应用程序中配置CKEditor . 我使用node作为我的后端平台,我正在使用ng2-CKEditor npm模块 .
以下是我在相应文件中的代码 .
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 { }
Error::
zone.js:344未处理的Promise拒绝:模板解析错误:无法绑定到'ngModel',因为它不是'ckeditor'的已知属性 . (“] [(ngModel)] =”content“debounce =”500“> Hello world”):AppComponent @ 1:14'ckeditor'不是已知元素:1 . 如果'ckeditor'是Angular组件,则验证它是这个模块的一部分 . 2.如果'ckeditor'是Web组件,则将“CUSTOM_ELEMENTS_SCHEMA”添加到此组件的'@NgModule.schema'以禁止显示此消息 . (“[错误 - >] Hello world;任务:Promise.then;值:错误:模板解析错误:(...)错误:模板解析错误:无法绑定到'ngModel',因为它不是已知属性'ckeditor' . (“] [(ngModel)] =”content“debounce =”500“> Hello world”):AppComponent @ 1:14'ckeditor'不是已知元素:1 . 如果'ckeditor'是Angular组件,然后验证它是否是该模块的一部分.2 . 如果'ckeditor'是Web组件,则将“CUSTOM_ELEMENTS_SCHEMA”添加到此组件的'@ NgModule.schema'以禁止显示此消息 . (“[ERROR - >]在HellotimeCompiler._compileTemplate(http:// localhost:3000 / node_modules / @ angular / compiler / bundles) /compiler.umd.js:16905:53)在eval(http:// localhost:3000/node_modules/@angular/compiler/bundles/compiler.umd.js:16828:85)at Set.forEach(native)编译(版权所有:localhost:3000/node_modules/@angular/compiler/bundles/compiler.umd.js:16828:49)在ZoneDelegate . 在Zone.run上调用(http:// localhost:3000 / node_modules / zone.js / dist / zone.js:192:28)(http:// localhost:3000 / node_modules / zone.js / dist / zone.js :85:43)在ZoneDelegate.invokeTask的http:// localhost:3000 / node_modules / zone.js / dist / zone.js:451:57(http:// localhost:3000 / node_modules / zone.js / dist / zone.run:225:37)在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错误:未捕获(在承诺中):错误:模板解析错误:(...)consoleError @ zone.js:346_loop_1 @ zone.js:371drainMicroTaskQueue @ zone.js:375ZoneTask.invoke @ zone.js:297
由于我是使用打字稿并且基本上用于MEAN堆栈的angular2的新手,请帮忙 . 我检查了同一问题的其他帖子,但没有帮助解决我的问题 .
1 回答
您需要将
FormsModule
添加到模块的imports
才能使用ngModel
指令,因为它是FormsModule
的一部分:您的代码也非常混乱,您应该查看官方Angular 2 quickstart app以了解您的代码应该如何构建 .