facebook - Data Binding in Angular 2 -


i have id value in product.projectid.

value in product.projectid:= 45414424 trying share page link on facebook. how bind project.projectid in below scenerio?

<a class="fb-xfbml-parse-ignore" target="_blank"     href="https://www.facebook.com/sharer/sharer.php?        u=https://stackoverflow.com/questions/45414424/&amp;src=sdkpreparse">     facebook </a>

below doesn't seems working in case.

{{product.projectid}}

code component.ts:

ngoninit(): void {     this.sub = this._route.params.subscribe(         params => {             let id = +params['id'];             this.getproduct(id);     }); }  ngondestroy() {     this.sub.unsubscribe(); }  getproduct(id: number) {      this._productservice.getproject(id).subscribe(         product => this.product = product,         error => this.errormessage = <any>error); }

code services:

getprojects(): observable<iproject[]> {     return this._http.get(this._projecturl)     .map((response: response) => <iproject[]> response.json())     .do(data => console.log('all: ' +  json.stringify(data)))     .catch(this.handleerror); }  getproject(id: number): observable<iproject> {   return this.getprojects()       .map((products: iproject[]) => products.find(p => p.projectid === id));  }  private handleerror(error: response) {    console.error(error);    return observable.throw(error.json().error || 'server error');   }

project interface

export interface iproject {     projectid: number;     projectname: string;     projectby: string;     projectdescrition: string; }


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