angular4 开发记录

1,传值问题

page setValue：  [routerLink]="['/product-details', product.id]">  

ts     seValue:    this.router.navigate(['/product-details', id]);

ts     getVaue:    

constructor(private route: ActivatedRoute) {}
export class LoanDetailsPage implements OnInit, OnDestroy {
id: number;
private sub: any;
constructor(private route: ActivatedRoute) {}
ngOnInit() {
this.sub = this.route.params.subscribe(params => {
this.id = +params['id']; // (+) converts string 'id' to a number

// In a real app: dispatch action to load the details here.
});
}
ngOnDestroy() {
this.sub.unsubscribe();
}
}

2,model

export class Gundam{
id:number;
name:String;
}

import {Gundam} form '../model/gundam';
export class GUNDAMS:Gundam[]=[]