这是我解析JSON的代码的一部分，可能对您有帮助：
import { Component, Input } from '@angular/core';import { Injectable } from '@angular/core';import { Http, Response, Headers, RequestOptions } from '@angular/http';import {Observable} from 'rxjs/Rx';import 'rxjs/add/operator/map';import 'rxjs/add/operator/catch';@Injectable()export class AppServices{ constructor(private http: Http) { var obj; this.getJSON().subscribe(data => obj=data, error => console.log(error)); } public getJSON(): Observable<any> { return this.http.get("./file.json") .map((res:any) => res.json()) .catch((error:any) => console.log(error)); }}
