在Angular 4中保存全局设置的位置

import { Injectable } from '@angular/core';

@Injectable()
export class GlobalSettingsService {
  private globalSetting: any;

  constructor() {
    this.globalSetting = {
      // 全局设置的默认值
    };
  }

  setSetting(setting: any) {
    this.globalSetting = setting;
  }

  getSetting() {
    return this.globalSetting;
  }
}

// 设置全局设置
localStorage.setItem('globalSetting', JSON.stringify(setting));

// 获取全局设置
const setting = JSON.parse(localStorage.getItem('globalSetting'));