嗨,我正在尝试将tinymce实现为一个角度2组件,用于创建新线程的小型论坛.
我希望textarea(tinymce)的内容被双向绑定到组件内的变量.到目前为止,提交按钮有效,但keyup事件没有.
我希望textarea(tinymce)的内容被双向绑定到组件内的变量.到目前为止,提交按钮有效,但keyup事件没有.
- export class ForumNewThreadComponent implements OnInit{
- constructor(){}
- ngOnInit():any {
- tinymce.init(
- {
- selector: ".tinyMCE",})
- }
- text:string;
- submit(){
- this.text = tinymce.activeEditor.getContent();
- }
- getTinymceContent(){
- this.text = tinymce.activeEditor.getContent();
- }
- }
并查看
- <div class="thread-body">
- {{getValue}}
- <textarea class="tinyMCE" style="height:300px" (keyup)="getTinymceContent()">
- </textarea>
- <button class="btn btn-primary" (click)="submit()">Submit</button>
- </div>
我会为此实现一个自定义值访问器:
- const TINY_MCE_VALUE_ACCESSOR = new Provider(
- NG_VALUE_ACCESSOR,{useExisting: forwardRef(() => TinyMceValueAccessor),multi: true});
- @Directive({
- selector: 'textarea[tinymce]',host: { '(keyup)': 'doOnChange($event.target)' },providers: [ TINY_MCE_VALUE_ACCESSOR ]
- })
- export class DateValueAccessor extends DefaultValueAccessor {
- @Input()
- tinymce:any;
- onChange = (_) => {};
- onTouched = () => {};
- writeValue(value:any):void {
- if (value!=null) {
- super.writeValue(value.toString());
- }
- }
- doOnChange(elt) {
- this.onChange(this.tinymce.activeEditor.getContent());
- }
- }
我会这样用它:
- <textarea [tinymce]="tinymce" style="height:300px" [(ngModel)]="text">
- </textarea>
并在您的组件类中:
- @Component({
- (...)
- directives: [ DateValueAccessor ]
- })
- export class ForumNewThreadComponent implements OnInit{
- constructor(){}
- ngOnInit():any {
- tinymce.init({
- selector: "[tinymce]"
- })
- }
- text:string;
- }