属性’FroalaEditor’在’JQueryStatic’类型上不存在 – Angula

我成功地实现了它.
现在我需要在该插件中添加自定义按钮.

我在solution之后找到了

import { Component,OnInit,ViewEncapsulation } from '@angular/core';
import * as $from 'jquery';

@Component({
  selector: 'app-froala-editor',templateUrl: './froala-editor.component.html',styleUrls: ['./froala-editor.component.scss'],encapsulation: ViewEncapsulation.None
})
export class FroalaEditorComponent implements OnInit {
  options;
  constructor() { }

  ngOnInit(){
    $.FroalaEditor.DefineIcon('alert',{NAME: 'info'});
    $.FroalaEditor.RegisterCommand('alert',{
      title: 'Hello',focus: false,undo: false,refreshAfterCallback: false,callback: function () {
        alert('Hello!');
      }
    });

    this.options={
      toolbarButtons: ['bold','italic','underline','paragraphFormat','alert','|','insertLink','insertImage','specialCharacters','color','align','formatOL','formatUL','undo','redo','clearFormatting','print'],}
  }

}

但我有以下错误.

Property ‘FroalaEditor’ does not exist on type ‘JQueryStatic’.

我发现这是solution,但我不确定如何实现它.

有人遇到过这个问题吗？