2016-01-24 65 views
2

我需要如何使用所见即所得编辑器(在我的情况下,特别是CKEditor)运行双向绑定的建议。数据正确加载到编辑器中,但是当我修改文本时,请不要在模型中立即显示。我尝试手动调用事件(更改,onchange,按键,键控,textInput等),并失败。Wysiwyg与Angular2和双向绑定

CKEditor的指令:

import {Directive, ElementRef} from "angular2/core"; 

@Directive({ 
    selector: 'textarea.cke-editor' 
}) 

export class CkePlugin{ 
    constructor(elementRef:ElementRef) { 
     CKEDITOR.replace(elementRef.nativeElement); 
    } 
} 

组件:

import {Component} from "angular2/core"; 
import {RouterLink} from 'angular2/router'; 
import {ProductEntity} from "../../../entity/product.entity"; 
import {ProductProvider} from "../../../providers/product.provider"; 
import {CkePlugin} from "../../../plugins/cke.plugin"; 

@Component({ 
    templateUrl: '/templates/productshopdetailbasic', 
    directives: [RouterLink, CkePlugin] 
}) 

export class ProductShopDetailBasicComponent{ 

    product:ProductEntity; 

    private _productProvider:ProductProvider; 

    constructor(productProvider:ProductProvider){ 
     this.product = productProvider.product; 
     this._productProvider = productProvider; 
    } 
    saveProduct(){ 
     this._productProvider.saveChanges(); 
    } 
} 

模板:

  <div class="form-group"> 
       <label class="col-sm-2 control-label">Description</label> 
       <div class="col-sm-7"> 
        <textarea 
        cols="80" 
        id="editor1" 
        name="editor1" 
        rows="10" 
        class="cke-editor" 
        [(ngModel)]="product.productShop.description" 
        ngControl="description" #description="ngForm" 
        > 
        </textarea> 
       </div> 
      </div> 
+0

CKEDITOR.replace(elementRef.nativeElement)''做了什么?看起来很激进。 –

+0

它初始化元素CKeditor(并刷新元素的innterHTML) – JaSHin

+0

.replace()是初始化CKEditor的默认方式 – JaSHin

回答

0

我发现了一个soluti但不好。如果有人想干净地做,我很欢迎。

import {Directive, ElementRef, EventEmitter, OnInit} from "angular2/core"; 

@Directive({ 
    selector: 'textarea.cke', 
}) 

export class CkePlugin implements OnInit{ 


    private _elementRef:ElementRef; 
    private _editor; 
    private _valueChange = new EventEmitter(); 

    constructor(elementRef:ElementRef) { 
     this._elementRef = elementRef; 
     this._editor = CKEDITOR.replace(this._elementRef.nativeElement); 

     //Total s**t 
     this._elementRef.nativeElement.style.visibility = 'visible'; 
     this._elementRef.nativeElement.style.display = 'inline'; 
     this._elementRef.nativeElement.style.setProperty("display", "inline", "important"); 
     this._elementRef.nativeElement.style.setProperty("visibility", "visible", "important"); 
     this._elementRef.nativeElement.style.setProperty("width", "0px", "important"); 
     this._elementRef.nativeElement.style.setProperty("height", "0px", "important"); 
     this._elementRef.nativeElement.style.setProperty("background", "none", "important"); 
     this._elementRef.nativeElement.style.setProperty("border", "none", "important"); 
     this._elementRef.nativeElement.style.setProperty("opacity", "0", "important"); 

     this._valueChange.subscribe(res => { 

      var focused = document.activeElement; 
      $(this._elementRef.nativeElement).focus(); 
      $(this._elementRef.nativeElement).val(res); 
      var textEvent = document.createEvent('TextEvent'); 
      textEvent.initTextEvent ('textInput', true, true, null, "\0", 9, "en-US"); 
      this._elementRef.nativeElement.dispatchEvent(textEvent); 
      $(focused).focus(); 

     }); 
    } 

    ngOnInit():any { 
     var base = this; 
     this._editor.on('change', function(){ 
      base._valueChange.emit(base._editor.getData()); 
     }); 
    } 


}